Add deprecation notice for LangServe project

Added deprecation notice and migration recommendation.

.clabot

@@ -1,4 +1,4 @@
 {
-  "contributors": ["eyurtsev", "hwchase17", "nfcampos", "efriis", "jacoblee93", "dqbd", "kreneskyp", "adarsh-jha-dev", "harris", "baskaryan", "hinthornw", "bracesproul", "jakerachleff", "craigsdennis", "anhi", "169", "LarchLiu", "PaulLockett", "RCMatthias", "jwynia", "majiayu000", "mpskex", "shivachittamuru", "sinashaloudegi", "sowsan", "akira", "lucianotonet", "JGalego", "nat-n", "dirien", "donbr", "rahilvora", "WarrenTheRabbit", "StreetLamb", "ccurme", "dennisrall"],
+  "contributors": ["eyurtsev", "hwchase17", "nfcampos", "efriis", "jacoblee93", "dqbd", "kreneskyp", "adarsh-jha-dev", "harris", "baskaryan", "hinthornw", "bracesproul", "jakerachleff", "craigsdennis", "anhi", "169", "LarchLiu", "PaulLockett", "RCMatthias", "jwynia", "majiayu000", "mpskex", "shivachittamuru", "sinashaloudegi", "sowsan", "akira", "lucianotonet", "JGalego", "nat-n", "dirien", "donbr", "rahilvora", "WarrenTheRabbit", "StreetLamb", "ccurme", "dennisrall", "Mingqi2", "xxsl", "joaquin-borggio-lc"],
   "message": "Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have the username {{usersWithoutCLA}} on file. In order for us to review and merge your code, please complete the Individual Contributor License Agreement here https://forms.gle/AQFbtkWRoHXUgipM6 .\n\nThis process is done manually on our side, so after signing the form one of the maintainers will add you to the contributors list.\n\nFor more details about why we have a CLA and other contribution guidelines please see: https://github.com/langchain-ai/langserve/blob/main/CONTRIBUTING.md."
 }

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "npm" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/_lint.yml

@@ -1,4 +1,6 @@
 name: lint
+permissions:
+  contents: read
 
 on:
   workflow_call:
@@ -31,10 +33,10 @@ jobs:
         # Starting new jobs is also relatively slow,
         # so linting on fewer versions makes CI faster.
         python-version:
-          - "3.8"
+          - "3.10"
           - "3.11"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
         with:
           # Fetch the last FETCH_DEPTH commits, so the mtime-changing script
           # can accurately set the mtimes of files modified in the last FETCH_DEPTH commits.
@@ -115,7 +117,7 @@ jobs:
           poetry install --with dev,lint,test,typing
 
       - name: Restore black cache
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         env:
           CACHE_BASE: black-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{ inputs.working-directory }}-${{ hashFiles(format('{0}/poetry.lock', env.WORKDIR)) }}
           SEGMENT_DOWNLOAD_TIMEOUT_MIN: "1"
@@ -128,7 +130,7 @@ jobs:
             ${{ env.CACHE_BASE }}-
 
       - name: Get .mypy_cache to speed up mypy
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         env:
           SEGMENT_DOWNLOAD_TIMEOUT_MIN: "2"
         with:

.github/workflows/_pydantic_compatibility.yml

@@ -1,94 +0,0 @@
-name: pydantic v1/v2 compatibility
-
-on:
-  workflow_call:
-    inputs:
-      working-directory:
-        required: true
-        type: string
-        description: "From which folder this pipeline executes"
-
-env:
-  POETRY_VERSION: "1.5.1"
-
-jobs:
-  build:
-    timeout-minutes: 10
-    defaults:
-      run:
-        working-directory: ${{ inputs.working-directory }}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-          - "3.11"
-    name: Pydantic v1/v2 compatibility - Python ${{ matrix.python-version }}
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
-        uses: "./.github/actions/poetry_setup"
-        with:
-          python-version: ${{ matrix.python-version }}
-          poetry-version: ${{ env.POETRY_VERSION }}
-          working-directory: ${{ inputs.working-directory }}
-          cache-key: pydantic-cross-compat
-
-      - name: Install dependencies
-        shell: bash
-        run: poetry install
-
-      - name: Install the opposite major version of pydantic
-        # If normal tests use pydantic v1, here we'll use v2, and vice versa.
-        shell: bash
-        run: |
-          # Determine the major part of pydantic version
-          REGULAR_VERSION=$(poetry run python -c "import pydantic; print(pydantic.__version__)" | cut -d. -f1)
-
-          if [[ "$REGULAR_VERSION" == "1" ]]; then
-            PYDANTIC_DEP=">=2.1,<3"
-            TEST_WITH_VERSION="2"
-          elif [[ "$REGULAR_VERSION" == "2" ]]; then
-            PYDANTIC_DEP="<2"
-            TEST_WITH_VERSION="1"
-          else
-            echo "Unexpected pydantic major version '$REGULAR_VERSION', cannot determine which version to use for cross-compatibility test."
-            exit 1
-          fi
-
-          # Install via `pip` instead of `poetry add` to avoid changing lockfile,
-          # which would prevent caching from working: the cache would get saved
-          # to a different key than where it gets loaded from.
-          poetry run pip install "pydantic${PYDANTIC_DEP}"
-
-          # Ensure that the correct pydantic is installed now.
-          echo "Checking pydantic version... Expecting ${TEST_WITH_VERSION}"
-
-          # Determine the major part of pydantic version
-          CURRENT_VERSION=$(poetry run python -c "import pydantic; print(pydantic.__version__)" | cut -d. -f1)
-
-          # Check that the major part of pydantic version is as expected, if not
-          # raise an error
-          if [[ "$CURRENT_VERSION" != "$TEST_WITH_VERSION" ]]; then
-            echo "Error: expected pydantic version ${CURRENT_VERSION} to have been installed, but found: ${TEST_WITH_VERSION}"
-            exit 1
-          fi
-          echo "Found pydantic version ${CURRENT_VERSION}, as expected"
-      - name: Run pydantic compatibility tests
-        shell: bash
-        run: make test
-
-      - name: Ensure the tests did not create any additional files
-        shell: bash
-        run: |
-          set -eu
-
-          STATUS="$(git status)"
-          echo "$STATUS"
-
-          # grep will exit non-zero if the target message isn't found,
-          # and `set -e` above will cause the step to fail.
-          echo "$STATUS" | grep 'nothing to commit, working tree clean'

.github/workflows/_release.yml

@@ -7,6 +7,12 @@ on:
         required: true
         type: string
         description: "From which folder this pipeline executes"
+  workflow_dispatch:  # Allows to trigger the workflow manually in GitHub UI
+    inputs:
+      working-directory:
+        required: true
+        type: string
+        description: "From which folder this pipeline executes"
 
 env:
   POETRY_VERSION: "1.5.1"
@@ -30,7 +36,7 @@ jobs:
       run:
         working-directory: ${{ inputs.working-directory }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Set up Python + Poetry ${{ env.POETRY_VERSION }}
         uses: "./.github/actions/poetry_setup"

.github/workflows/_test.yml

@@ -20,13 +20,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.8"
-          - "3.9"
           - "3.10"
           - "3.11"
     name: Python ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
         uses: "./.github/actions/poetry_setup"

.github/workflows/_test_release.yml

@@ -25,7 +25,7 @@ jobs:
       run:
         working-directory: ${{ inputs.working-directory }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Set up Python + Poetry ${{ env.POETRY_VERSION }}
         uses: "./.github/actions/poetry_setup"

.github/workflows/langserve_ci.yml

@@ -18,6 +18,10 @@ on:
       - 'Makefile'
   workflow_dispatch:  # Allows to trigger the workflow manually in GitHub UI
 
+# This workflow only needs to read the repo contents.
+permissions:
+  contents: read
+
 # If another push to the same PR or branch happens while this workflow is still running,
 # cancel the earlier run in favor of the next run.
 #
@@ -39,13 +43,6 @@ jobs:
     with:
       working-directory: .
     secrets: inherit
-
-  pydantic-compatibility:
-    uses:
-      ./.github/workflows/_pydantic_compatibility.yml
-    with:
-      working-directory: .
-    secrets: inherit
   test:
     timeout-minutes: 10
     runs-on: ubuntu-latest
@@ -55,13 +52,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.8"
-          - "3.9"
           - "3.10"
           - "3.11"
     name: Python ${{ matrix.python-version }} tests
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
         uses: "./.github/actions/poetry_setup"

.github/workflows/langserve_release.yml

@@ -4,10 +4,18 @@ name: Release
 on:
   workflow_dispatch:  # Allows to trigger the workflow manually in GitHub UI
 
+permissions:
+  contents: read
+
 jobs:
   release:
     uses:
       ./.github/workflows/_release.yml
     with:
       working-directory: .
+    permissions:
+      # Trusted publishing to PyPI
+      id-token: write
+      # Creating GitHub releases
+      contents: write
     secrets: inherit

.github/workflows/langserve_test_release.yml

@@ -4,10 +4,16 @@ name: Test Release
 on:
   workflow_dispatch:  # Allows to trigger the workflow manually in GitHub UI
 
+permissions:
+  contents: read
+
 jobs:
   release:
     uses:
       ./.github/workflows/_test_release.yml
     with:
       working-directory: .
+    permissions:
+      # Trusted publishing to TestPyPI
+      id-token: write
     secrets: inherit

MIGRATION.md

@@ -0,0 +1,222 @@
+# LangGraph Platform Migration Guide
+
+We have [recently announced](https://blog.langchain.dev/langgraph-platform-announce/) LangGraph Platform, a ***significantly*** enhanced solution for deploying agentic applications at scale.
+
+LangGraph Platform incorporates [key design patterns and capabilities](https://langchain-ai.github.io/langgraph/concepts/langgraph_platform/#option-2-leveraging-langgraph-platform-for-complex-deployments) essential for production-level deployment of large language model (LLM) applications.
+
+In contrast to LangServe, LangGraph Platform provides comprehensive, out-of-the-box support for [persistence](https://langchain-ai.github.io/langgraph/concepts/application_structure/), [memory](https://langchain-ai.github.io/langgraph/concepts/assistants/), [double-texting handling](https://langchain-ai.github.io/langgraph/concepts/double_texting/), [human-in-the-loop workflows](https://langchain-ai.github.io/langgraph/concepts/assistants/), [cron job scheduling](https://langchain-ai.github.io/langgraph/concepts/langgraph_server/#cron-jobs), [webhooks](https://langchain-ai.github.io/langgraph/concepts/langgraph_server/#webhooks), high-load management, advanced streaming, support for long-running tasks, background task processing, and much more.
+
+The LangGraph Platform ecosystem includes the following components:
+
+- [LangGraph Server](https://langchain-ai.github.io/langgraph/concepts/langgraph_server/): Provides an [Assistants API](https://langchain-ai.github.io/langgraph/cloud/reference/api/api_ref.html) for LLM applications (graphs) built with [LangGraph](https://langchain-ai.github.io/langgraph/). Available in both Python and JavaScript/TypeScript.
+- [LangGraph Studio](https://langchain-ai.github.io/langgraph/concepts/langgraph_studio/): A specialized IDE for real-time visualization, debugging, and interaction via a graphical interface. Available as a web application or macOS desktop app, it's a substantial improvement over LangServe's playground.
+- [SDK](https://langchain-ai.github.io/langgraph/concepts/sdk/): Enables programmatic interaction with the server, available in Python and JavaScript/TypeScript.
+- [RemoteGraph](https://langchain-ai.github.io/langgraph/how-tos/use-remote-graph/): Allows interaction with a remote graph as if it were running locally, serving as LangGraph's equivalent to LangServe's RemoteRunnable. Available in both Python and JavaScript/TypeScript.
+ 
+## Context 
+
+LangServe was built as a deployment solution for LangChain Runnables created using the [LangChain Expression Language (LCEL)](https://python.langchain.com/docs/concepts/lcel). In LangServe, the LCEL was the orchestration layer that managed the execution of the Runnable.
+
+[LangGraph](https://langchain-ai.github.io/langgraph/) is an open source library created by the LangChain team that provides a more flexible orchestration layer that's better suited for creating more complex LLM applications. LangGraph Platform
+is the deployment solution for LangGraph applications.
+
+## LangServe Support
+
+We recommend using LangGraph Platform rather than LangServe for new projects.
+
+We will continue to accept bug fixes for LangServe from the community; however, we will not be accepting new feature contributions.
+
+## Migration
+
+If you would like to migrate an existing LangServe application to LangGraph Platform, you have two options:
+
+1. You can wrap the existing `Runnable` that you expose in the LangServe application via `add_routes` in a `LangGraph` node. This is the quickest way to migrate your application to LangGraph Platform.
+2. You can do a larger refactor to break up the existing LCEL into appropriate `LangGraph` nodes. This is recommended if you want to take advantage of more advanced features in LangGraph Platform.
+
+### Option 1: Wrap Runnable in LangGraph Node
+
+This option is the quickest way to migrate your application to LangGraph Platform. You can wrap the existing `Runnable` that you expose in the LangServe application via `add_routes` in a `LangGraph` node.
+
+
+Original LangServe code:
+
+```python
+from langserve import add_routes
+
+app = FastAPI()
+
+# Some input schema
+class Input(BaseModel):
+    input: str
+    foo: Optional[str]
+
+# Some output schema
+class Output(BaseModel):
+    output: Any
+    
+    
+runnable = .... # Your existing Runnable
+runnable_with_types = runnable.with_types(input_type=Input, output_type=Output)
+
+# Adds routes to the app for using the chain under:
+add_routes(
+    app,
+    runnable_with_types,
+)
+```
+
+Migrated LangGraph Platform code:
+
+```python
+
+@dataclass
+class InputState: # Equivalent to Input in the original code
+    """Defines the input state, representing a narrower interface to the outside world.
+
+    This class is used to define the initial state and structure of incoming data.
+    See: https://langchain-ai.github.io/langgraph/concepts/low_level/#state
+    for more information.
+    """
+
+    input: str
+    foo: Optional[str] = None
+
+
+@dataclass
+class OutputState: # Equivalent to Output in the original code
+    """Defines the output state, representing a narrower interface to the outside world.
+    
+    https://langchain-ai.github.io/langgraph/concepts/low_level/#state
+    """
+    output: Any
+
+@dataclass
+class SharedState:
+    """The full graph state.
+    
+    https://langchain-ai.github.io/langgraph/concepts/low_level/#state
+    """
+    input: str
+    foo: Optional[str] = None
+    output: Any
+    
+runnable = ... # Same code as before
+
+async def my_node(state: InputState, config: RunnableConfig) -> OutputState:
+    """Each node does work."""
+    return await runnable.ainvoke({"input": state.input, "foo": state.foo})
+
+
+# Define a new graph
+builder = StateGraph(
+    SharedState, config_schema=Configuration, input=InputState, output=OutputState
+)
+
+# Add the node to the graph
+builder.add_node("my_node", my_node)
+
+# Set the entrypoint as `call_model`
+builder.add_edge("__start__", "my_node")
+
+# Compile the workflow into an executable graph
+graph = builder.compile()
+graph.name = "New Graph"  # This defines the custom name in LangSmith
+```
+
+### 2. Refactor LCEL into LangGraph Nodes
+
+This option is recommended if you want to take advantage of more advanced features in LangGraph Platform.
+
+#### Memory (alternative to `RunnableWithMessageHistory`)
+
+For example, LangGraph comes with built-in persistence that is more general than LangChain's `RunnableWithMessageHistory`.
+
+Please refer to the guide on [upgrading to LangGraph memory](https://python.langchain.com/docs/versions/migrating_memory/) for more details.
+
+#### Agents
+
+If you're relying on legacy LangChain agents, you can migrate them into the pre-built
+LangGraph agents. Please refer to the guide on [migrating agents](https://python.langchain.com/docs/how_to/migrate_agent/) for more details.
+
+#### Custom Chains
+
+If you created a custom chain and used LCEL to orchestrate it, you will usually be able to refactor it into a LangGraph without too much difficulty.
+
+There isn't a one-size-fits-all guide for this, but generally speaking, consider creating
+a separate node for any long-running step in your LCEL chain or any step that you would
+want to be able to monitor or debug separately.
+
+For example, if you have a simple Retrieval Augmented Generation (RAG) pipeline, you might have a node for the retrieval step and a node for the generation step.
+
+Original LCEL code:
+
+```python
+...
+rag_chain = (
+    {"context": retriever | format_docs, "question": RunnablePassthrough()}
+    | prompt
+    | llm
+    | StrOutputParser()
+)
+rag_chain.with_types(input_type=Input, output_type=Output)
+```
+
+Using LangGraph for the same pipeline:
+
+
+```python
+
+@dataclass
+class InputState: # Equivalent to Input in the original code
+    """Input question from the user."""
+    question: str
+   
+@dataclass 
+class OutputState: # Equivalent to Output in the original code
+    """The output from the graph."""
+    answer: str
+
+@dataclass 
+class SharedState:
+    question: str
+    docs: List[str]
+    response: str
+   
+async def retriever_node(state: InputState) -> SharedState:
+    """Rettrieve documents based on the user's question."""
+    documents = await retriever.ainvoke({"context": state.question})
+    return {
+        "docs": documents
+    }
+
+async def generator_node(state: SharedState) -> OutputState:
+    """Generate an answer using an LLM based on the retrieved documents and question."""
+    context = " -- DOCUMENT -- ".join(state.docs)
+    prompt = [
+        SystemMessage(
+            content=(
+                "Answer the user's question based on the list of documents "
+                "that were retrieved. Here are the documents: \n\n"
+                f"{context}"
+            )
+        ),
+        HumanMessage(content=state.question),
+    ]
+    ai_message = await llm.ainvoke(prompt)
+    return {"answer": ai_message.content}
+    
+# Define a new graph
+builder = StateGraph(
+    SharedState, config_schema=Configuration, input=InputState, output=OutputState
+)
+builder.add_node("retriever", retriever_node)
+builder.add_node("generator", generator_node)
+builder.add_edge("__start__", "retriever")
+builder.add_edge("retriever", "generator")
+graph = builder.compile()
+graph.name = "RAG Graph"
+```
+
+Please see the [LangGraph tutorials](https://langchain-ai.github.io/langgraph/tutorials/)
+for tutorials and examples that will help you get started with LangGraph
+and LangGraph Platform.

Makefile

@@ -32,12 +32,12 @@ lint format: PYTHON_FILES=.
 lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=. --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
 
 lint lint_diff:
-	poetry run ruff .
+	poetry run ruff check .
 	poetry run ruff format $(PYTHON_FILES) --check
 
 format format_diff:
 	poetry run ruff format $(PYTHON_FILES)
-	poetry run ruff --select I --fix $(PYTHON_FILES)
+	poetry run ruff check --select I --fix $(PYTHON_FILES)
 
 spell_check:
 	poetry run codespell --toml pyproject.toml

README.md

@@ -5,9 +5,16 @@
 [![Open Issues](https://img.shields.io/github/issues-raw/langchain-ai/langserve)](https://github.com/langchain-ai/langserve/issues)
 [![](https://dcbadge.vercel.app/api/server/6adMQxSpJS?compact=true&style=flat)](https://discord.com/channels/1038097195422978059/1170024642245832774)
 
-🚩 We will be releasing a hosted version of LangServe for one-click deployments of
-LangChain applications. [Sign up here](https://forms.gle/KC13Nzn76UeLaghK7)
-to get on the waitlist.
+> [!WARNING]
+> **DEPRECATED** This project has been deprecated since Nov 18, 2024 (https://github.com/langchain-ai/langserve/issues/791).
+> 
+> We recommend using LangGraph Platform rather than LangServe for new projects.
+>
+> Please see the [LangGraph Platform Migration Guide](./MIGRATION.md) for more information.
+>
+> We will continue to accept bug fixes for LangServe from the community; however, we
+> will not be accepting new feature contributions.
+
 
 ## Overview
 
@@ -42,19 +49,18 @@ in [LangChain.js](https://js.langchain.com/docs/ecosystem/langserve).
   locally (or call the HTTP API directly)
 - [LangServe Hub](https://github.com/langchain-ai/langchain/blob/master/templates/README.md)
 
+## ⚠️ LangGraph Compatibility
+
+LangServe is designed to primarily deploy simple Runnables and work with well-known primitives in langchain-core.
+
+If you need a deployment option for LangGraph, you should instead be looking at [LangGraph Cloud (beta)](https://langchain-ai.github.io/langgraph/cloud/) which will
+be better suited for deploying LangGraph applications.
+
 ## Limitations
 
 - Client callbacks are not yet supported for events that originate on the server
-- OpenAPI docs will not be generated when using Pydantic V2. Fast API does not
-  support [mixing pydantic v1 and v2 namespaces](https://github.com/tiangolo/fastapi/issues/10360).
-  See section below for more details.
-
-## Hosted LangServe
-
-We will be releasing a hosted version of LangServe for one-click deployments of
-LangChain
-applications. [Sign up here](https://forms.gle/KC13Nzn76UeLaghK7)
-to get on the waitlist.
+- Versions of LangServe <= 0.2.0, will not generate OpenAPI docs properly when using Pydantic V2 as Fast API does not support [mixing pydantic v1 and v2 namespaces](https://github.com/tiangolo/fastapi/issues/10360).
+  See section below for more details. Either upgrade to LangServe>=0.3.0 or downgrade Pydantic to pydantic 1.
 
 ## Security
 
@@ -96,7 +102,7 @@ langchain app new my-app
 add_routes(app. NotImplemented)
 ```
 
-### 3. Use `poetry` to add 3rd party packages (e.g., langchain-openai, langchain-anthropic, langchain-mistral etc).
+### 3. Use `poetry` to add 3rd party packages (e.g., langchain-openai, langchain-anthropic, langchain-mistral, etc).
 
 ```sh
 poetry add [package-name] // e.g `poetry add langchain-openai`
@@ -116,12 +122,7 @@ poetry run langchain serve --port=8100
 
 ## Examples
 
-Get your LangServe instance started quickly with
-[LangChain Templates](https://github.com/langchain-ai/langchain/blob/master/templates/README.md).
-
-For more examples, see the templates
-[index](https://github.com/langchain-ai/langchain/blob/master/templates/docs/INDEX.md)
-or the [examples](https://github.com/langchain-ai/langserve/tree/main/examples)
+Get your LangServe instances started quickly with the [examples](https://github.com/langchain-ai/langserve/tree/main/examples)
 directory.
 
 | Description                                                                                                                                                                                                                                                        | Links                                                                                                                                                                                                                               |
@@ -212,8 +213,9 @@ app.add_middleware(
 
 If you've deployed the server above, you can view the generated OpenAPI docs using:
 
-> ⚠️ If using pydantic v2, docs will not be generated for _invoke_, _batch_, _stream_,
+> ⚠️ If using LangServe <= 0.2.0 and pydantic v2, docs will not be generated for _invoke_, _batch_, _stream_,
 > _stream_log_. See [Pydantic](#pydantic) section below for more details.
+> To resolve please upgrade to LangServe 0.3.0.
 
 ```sh
 curl localhost:8000/docs
@@ -384,7 +386,7 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-chain = prompt | ChatAnthropic(model="claude-2")
+chain = prompt | ChatAnthropic(model="claude-2.1")
 
 
 class InputChat(BaseModel):
@@ -476,10 +478,12 @@ gcloud run deploy [your-service-name] --source . --port 8001 --allow-unauthentic
 
 ## Pydantic
 
-LangServe provides support for Pydantic 2 with some limitations.
+LangServe>=0.3 fully supports Pydantic 2.
+
+If you're using an earlier version of LangServe (<= 0.2), then please note that support for Pydantic 2 has the following limitations:
 
 1. OpenAPI docs will not be generated for invoke/batch/stream/stream_log when using
-   Pydantic V2. Fast API does not support [mixing pydantic v1 and v2 namespaces].
+   Pydantic V2. Fast API does not support [mixing pydantic v1 and v2 namespaces]. To fix this, use `pip install pydantic==1.10.17`.
 2. LangChain uses the v1 namespace in Pydantic v2. Please read
    the [following guidelines to ensure compatibility with LangChain](https://github.com/langchain-ai/langchain/discussions/9337)
 
@@ -776,7 +780,7 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-chain = prompt | ChatAnthropic(model="claude-2")
+chain = prompt | ChatAnthropic(model="claude-2.1")
 
 
 class MessageListInput(BaseModel):

examples/agent/server.py

@@ -23,12 +23,12 @@ from fastapi import FastAPI
 from langchain.agents import AgentExecutor
 from langchain.agents.format_scratchpad import format_to_openai_functions
 from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser
-from langchain.pydantic_v1 import BaseModel
 from langchain_community.vectorstores import FAISS
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain_core.tools import tool
 from langchain_core.utils.function_calling import format_tool_to_openai_function
 from langchain_openai import ChatOpenAI, OpenAIEmbeddings
+from pydantic import BaseModel
 
 from langserve import add_routes
 

examples/agent_custom_streaming/server.py

@@ -57,9 +57,9 @@ from langchain_core.runnables import RunnableLambda
 from langchain_core.tools import tool
 from langchain_core.utils.function_calling import format_tool_to_openai_tool
 from langchain_openai import ChatOpenAI
+from pydantic import BaseModel
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel
 
 prompt = ChatPromptTemplate.from_messages(
     [

examples/agent_with_history/server.py

@@ -36,9 +36,9 @@ from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain_core.tools import tool
 from langchain_core.utils.function_calling import format_tool_to_openai_tool
 from langchain_openai import ChatOpenAI
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 prompt = ChatPromptTemplate.from_messages(
     [

examples/auth/api_handler/server.py

@@ -35,7 +35,7 @@ from typing import Any, List, Optional, Union
 
 from fastapi import Depends, FastAPI, HTTPException, Request, Response, status
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
-from langchain_community.vectorstores.chroma import Chroma
+from langchain_chroma import Chroma
 from langchain_core.documents import Document
 from langchain_core.runnables import (
     ConfigurableField,
@@ -44,10 +44,10 @@ from langchain_core.runnables import (
 )
 from langchain_core.vectorstores import VectorStore
 from langchain_openai import OpenAIEmbeddings
+from pydantic import BaseModel, ConfigDict
 from typing_extensions import Annotated
 
 from langserve import APIHandler
-from langserve.pydantic_v1 import BaseModel
 
 
 class User(BaseModel):
@@ -150,10 +150,9 @@ class PerUserVectorstore(RunnableSerializable):
     user_id: Optional[str]
     vectorstore: VectorStore
 
-    class Config:
-        # Allow arbitrary types since VectorStore is an abstract interface
-        # and not a pydantic model
-        arbitrary_types_allowed = True
+    model_config = ConfigDict(
+        arbitrary_types_allowed=True,
+    )
 
     def _invoke(
         self, input: str, config: Optional[RunnableConfig] = None, **kwargs: Any

examples/auth/per_req_config_modifier/server.py

@@ -36,7 +36,7 @@ from typing import Any, Dict, List, Optional, Union
 
 from fastapi import Depends, FastAPI, HTTPException, Request, status
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
-from langchain_community.vectorstores.chroma import Chroma
+from langchain_chroma import Chroma
 from langchain_core.documents import Document
 from langchain_core.runnables import (
     ConfigurableField,
@@ -45,10 +45,10 @@ from langchain_core.runnables import (
 )
 from langchain_core.vectorstores import VectorStore
 from langchain_openai import OpenAIEmbeddings
+from pydantic import BaseModel, ConfigDict
 from typing_extensions import Annotated
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel
 
 
 class User(BaseModel):
@@ -147,10 +147,9 @@ class PerUserVectorstore(RunnableSerializable):
     user_id: Optional[str]
     vectorstore: VectorStore
 
-    class Config:
-        # Allow arbitrary types since VectorStore is an abstract interface
-        # and not a pydantic model
-        arbitrary_types_allowed = True
+    model_config = ConfigDict(
+        arbitrary_types_allowed=True,
+    )
 
     def _invoke(
         self, input: str, config: Optional[RunnableConfig] = None, **kwargs: Any

examples/chat_playground/legacy_input/server.py

@@ -8,9 +8,9 @@ from fastapi import FastAPI
 from langchain_anthropic import ChatAnthropic
 from langchain_core.messages import AIMessage, HumanMessage, SystemMessage
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 app = FastAPI(
     title="LangChain Server",
@@ -28,7 +28,7 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-chain = prompt | ChatAnthropic(model="claude-2")
+chain = prompt | ChatAnthropic(model="claude-2.1")
 
 
 class InputChat(BaseModel):

examples/chat_playground/server.py

@@ -8,9 +8,9 @@ from fastapi import FastAPI
 from langchain_anthropic.chat_models import ChatAnthropic
 from langchain_core.messages import AIMessage, HumanMessage, SystemMessage
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 app = FastAPI(
     title="LangChain Server",

examples/chat_with_persistence/server.py

@@ -18,9 +18,9 @@ from langchain_community.chat_message_histories import FileChatMessageHistory
 from langchain_core.chat_history import BaseChatMessageHistory
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain_core.runnables.history import RunnableWithMessageHistory
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 
 def _is_valid_identifier(value: str) -> bool:
@@ -76,7 +76,7 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-chain = prompt | ChatAnthropic(model="claude-2")
+chain = prompt | ChatAnthropic(model="claude-2.1")
 
 
 class InputChat(BaseModel):

examples/configurable_agent_executor/server.py

@@ -20,7 +20,6 @@ from fastapi import FastAPI
 from langchain.agents import AgentExecutor
 from langchain.agents.format_scratchpad import format_to_openai_functions
 from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser
-from langchain.pydantic_v1 import BaseModel
 from langchain_community.vectorstores import FAISS
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain_core.runnables import (
@@ -33,6 +32,7 @@ from langchain_core.runnables.utils import Input, Output
 from langchain_core.tools import tool
 from langchain_core.utils.function_calling import format_tool_to_openai_function
 from langchain_openai import ChatOpenAI, OpenAIEmbeddings
+from pydantic import BaseModel
 
 from langserve import add_routes
 

examples/configurable_chain/client.ipynb

@@ -23,14 +23,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "import requests\n",
-    "\n",
-    "inputs = {\"input\": {\"topic\": \"sports\"}}\n",
-    "response = requests.post(\"http://localhost:8000/configurable_temp/invoke\", json=inputs)\n",
-    "\n",
-    "response.json()"
-   ]
+   "source": ["import requests\n\ninputs = {\"input\": {\"topic\": \"sports\"}}\nresponse = requests.post(\"http://localhost:8000/configurable_temp/invoke\", json=inputs)\n\nresponse.json()"]
   },
   {
    "cell_type": "markdown",
@@ -46,11 +39,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langserve import RemoteRunnable\n",
-    "\n",
-    "remote_runnable = RemoteRunnable(\"http://localhost:8000/configurable_temp\")"
-   ]
+   "source": ["from langserve import RemoteRunnable\n\nremote_runnable = RemoteRunnable(\"http://localhost:8000/configurable_temp\")"]
   },
   {
    "cell_type": "markdown",
@@ -66,9 +55,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "response = await remote_runnable.ainvoke({\"topic\": \"sports\"})"
-   ]
+   "source": ["response = await remote_runnable.ainvoke({\"topic\": \"sports\"})"]
   },
   {
    "cell_type": "markdown",
@@ -84,11 +71,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langchain.schema.runnable.config import RunnableConfig\n",
-    "\n",
-    "remote_runnable.batch([{\"topic\": \"sports\"}, {\"topic\": \"cars\"}])"
-   ]
+   "source": ["from langchain_core.runnables import RunnableConfig\n\nremote_runnable.batch([{\"topic\": \"sports\"}, {\"topic\": \"cars\"}])"]
   },
   {
    "cell_type": "markdown",
@@ -104,10 +87,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "async for chunk in remote_runnable.astream({\"topic\": \"bears, but a bit verbose\"}):\n",
-    "    print(chunk, end=\"\", flush=True)"
-   ]
+   "source": ["async for chunk in remote_runnable.astream({\"topic\": \"bears, but a bit verbose\"}):\n    print(chunk, end=\"\", flush=True)"]
   },
   {
    "cell_type": "markdown",
@@ -157,14 +137,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "await remote_runnable.ainvoke(\n",
-    "    {\"topic\": \"sports\"},\n",
-    "    config={\n",
-    "        \"configurable\": {\"prompt\": \"how to say {topic} in french\", \"llm\": \"low_temp\"}\n",
-    "    },\n",
-    ")"
-   ]
+   "source": ["await remote_runnable.ainvoke(\n    {\"topic\": \"sports\"},\n    config={\n        \"configurable\": {\"prompt\": \"how to say {topic} in french\", \"llm\": \"low_temp\"}\n    },\n)"]
   },
   {
    "cell_type": "markdown",
@@ -221,13 +194,7 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": [
-    "# The model will fail with an auth error\n",
-    "unauthenticated_response = requests.post(\n",
-    "    \"http://localhost:8000/auth_from_header/invoke\", json={\"input\": \"hello\"}\n",
-    ")\n",
-    "unauthenticated_response.json()"
-   ]
+   "source": ["# The model will fail with an auth error\nunauthenticated_response = requests.post(\n    \"http://localhost:8000/auth_from_header/invoke\", json={\"input\": \"hello\"}\n)\nunauthenticated_response.json()"]
   },
   {
    "cell_type": "markdown",
@@ -244,25 +211,14 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": [
-    "# The model will succeed as long as the above shell script is run previously\n",
-    "import os\n",
-    "\n",
-    "test_key = os.environ[\"TEST_API_KEY\"]\n",
-    "authenticated_response = requests.post(\n",
-    "    \"http://localhost:8000/auth_from_header/invoke\",\n",
-    "    json={\"input\": \"hello\"},\n",
-    "    headers={\"x-api-key\": test_key},\n",
-    ")\n",
-    "authenticated_response.json()"
-   ]
+   "source": ["# The model will succeed as long as the above shell script is run previously\nimport os\n\ntest_key = os.environ[\"TEST_API_KEY\"]\nauthenticated_response = requests.post(\n    \"http://localhost:8000/auth_from_header/invoke\",\n    json={\"input\": \"hello\"},\n    headers={\"x-api-key\": test_key},\n)\nauthenticated_response.json()"]
   },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [""]
   }
  ],
  "metadata": {

examples/configurable_retrieval/server.py

@@ -15,9 +15,9 @@ from langchain_core.runnables import (
 )
 from langchain_core.vectorstores import VectorStore
 from langchain_openai import OpenAIEmbeddings
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 vectorstore1 = FAISS.from_texts(
     ["cats like fish", "dogs like sticks"], embedding=OpenAIEmbeddings()

examples/conversational_retrieval_chain/server.py

@@ -18,9 +18,9 @@ from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate, PromptTemplate, format_document
 from langchain_core.runnables import RunnableMap, RunnablePassthrough
 from langchain_openai import ChatOpenAI, OpenAIEmbeddings
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 _TEMPLATE = """Given the following conversation and a follow up question, rephrase the 
 follow up question to be a standalone question, in its original language.

examples/file_processing/server.py

@@ -15,10 +15,10 @@ allowing one to upload a binary file using the langserve playground UI.
 import base64
 
 from fastapi import FastAPI
-from langchain.pydantic_v1 import Field
 from langchain_community.document_loaders.parsers.pdf import PDFMinerParser
 from langchain_core.document_loaders import Blob
 from langchain_core.runnables import RunnableLambda
+from pydantic import Field
 
 from langserve import CustomUserType, add_routes
 

examples/llm/client.ipynb

@@ -16,9 +16,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langchain.prompts.chat import ChatPromptTemplate"
-   ]
+   "source": ["from langchain_core.prompts import ChatPromptTemplate"]
   },
   {
    "cell_type": "code",
@@ -27,12 +25,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langserve import RemoteRunnable\n",
-    "\n",
-    "openai_llm = RemoteRunnable(\"http://localhost:8000/openai/\")\n",
-    "anthropic = RemoteRunnable(\"http://localhost:8000/anthropic/\")"
-   ]
+   "source": ["from langserve import RemoteRunnable\n\nopenai_llm = RemoteRunnable(\"http://localhost:8000/openai/\")\nanthropic = RemoteRunnable(\"http://localhost:8000/anthropic/\")"]
   },
   {
    "cell_type": "markdown",
@@ -48,18 +41,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "prompt = ChatPromptTemplate.from_messages(\n",
-    "    [\n",
-    "        (\n",
-    "            \"system\",\n",
-    "            \"You are a highly educated person who loves to use big words. \"\n",
-    "            + \"You are also concise. Never answer in more than three sentences.\",\n",
-    "        ),\n",
-    "        (\"human\", \"Tell me about your favorite novel\"),\n",
-    "    ]\n",
-    ").format_messages()"
-   ]
+   "source": ["prompt = ChatPromptTemplate.from_messages(\n    [\n        (\n            \"system\",\n            \"You are a highly educated person who loves to use big words. \"\n            + \"You are also concise. Never answer in more than three sentences.\",\n        ),\n        (\"human\", \"Tell me about your favorite novel\"),\n    ]\n).format_messages()"]
   },
   {
    "cell_type": "markdown",
@@ -86,9 +68,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "anthropic.invoke(prompt)"
-   ]
+   "source": ["anthropic.invoke(prompt)"]
   },
   {
    "cell_type": "code",
@@ -97,9 +77,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "openai_llm.invoke(prompt)"
-   ]
+   "source": ["openai_llm.invoke(prompt)"]
   },
   {
    "cell_type": "markdown",
@@ -126,9 +104,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "await openai_llm.ainvoke(prompt)"
-   ]
+   "source": ["await openai_llm.ainvoke(prompt)"]
   },
   {
    "cell_type": "code",
@@ -149,9 +125,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "anthropic.batch([prompt, prompt])"
-   ]
+   "source": ["anthropic.batch([prompt, prompt])"]
   },
   {
    "cell_type": "code",
@@ -172,9 +146,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "await anthropic.abatch([prompt, prompt])"
-   ]
+   "source": ["await anthropic.abatch([prompt, prompt])"]
   },
   {
    "cell_type": "markdown",
@@ -198,10 +170,7 @@
      ]
     }
    ],
-   "source": [
-    "for chunk in anthropic.stream(prompt):\n",
-    "    print(chunk.content, end=\"\", flush=True)"
-   ]
+   "source": ["for chunk in anthropic.stream(prompt):\n    print(chunk.content, end=\"\", flush=True)"]
   },
   {
    "cell_type": "code",
@@ -218,19 +187,14 @@
      ]
     }
    ],
-   "source": [
-    "async for chunk in anthropic.astream(prompt):\n",
-    "    print(chunk.content, end=\"\", flush=True)"
-   ]
+   "source": ["async for chunk in anthropic.astream(prompt):\n    print(chunk.content, end=\"\", flush=True)"]
   },
   {
    "cell_type": "code",
    "execution_count": 13,
    "metadata": {},
    "outputs": [],
-   "source": [
-    "from langchain.schema.runnable import RunnablePassthrough"
-   ]
+   "source": ["from langchain_core.runnables import RunnablePassthrough"]
   },
   {
    "cell_type": "code",
@@ -239,37 +203,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "comedian_chain = (\n",
-    "    ChatPromptTemplate.from_messages(\n",
-    "        [\n",
-    "            (\n",
-    "                \"system\",\n",
-    "                \"You are a comedian that sometimes tells funny jokes and other times you just state facts that are not funny. Please either tell a joke or state fact now but only output one.\",\n",
-    "            ),\n",
-    "        ]\n",
-    "    )\n",
-    "    | openai_llm\n",
-    ")\n",
-    "\n",
-    "joke_classifier_chain = (\n",
-    "    ChatPromptTemplate.from_messages(\n",
-    "        [\n",
-    "            (\n",
-    "                \"system\",\n",
-    "                \"Please determine if the joke is funny. Say `funny` if it's funny and `not funny` if not funny. Then repeat the first five words of the joke for reference...\",\n",
-    "            ),\n",
-    "            (\"human\", \"{joke}\"),\n",
-    "        ]\n",
-    "    )\n",
-    "    | anthropic\n",
-    ")\n",
-    "\n",
-    "\n",
-    "chain = {\"joke\": comedian_chain} | RunnablePassthrough.assign(\n",
-    "    classification=joke_classifier_chain\n",
-    ")"
-   ]
+   "source": ["comedian_chain = (\n    ChatPromptTemplate.from_messages(\n        [\n            (\n                \"system\",\n                \"You are a comedian that sometimes tells funny jokes and other times you just state facts that are not funny. Please either tell a joke or state fact now but only output one.\",\n            ),\n        ]\n    )\n    | openai_llm\n)\n\njoke_classifier_chain = (\n    ChatPromptTemplate.from_messages(\n        [\n            (\n                \"system\",\n                \"Please determine if the joke is funny. Say `funny` if it's funny and `not funny` if not funny. Then repeat the first five words of the joke for reference...\",\n            ),\n            (\"human\", \"{joke}\"),\n        ]\n    )\n    | anthropic\n)\n\n\nchain = {\"joke\": comedian_chain} | RunnablePassthrough.assign(\n    classification=joke_classifier_chain\n)"]
   },
   {
    "cell_type": "code",
@@ -290,9 +224,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "chain.invoke({})"
-   ]
+   "source": ["chain.invoke({})"]
   }
  ],
  "metadata": {

examples/local_llm/client.ipynb

@@ -18,9 +18,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langchain.prompts.chat import ChatPromptTemplate"
-   ]
+   "source": ["from langchain_core.prompts import ChatPromptTemplate"]
   },
   {
    "cell_type": "code",
@@ -29,11 +27,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langserve import RemoteRunnable\n",
-    "\n",
-    "model = RemoteRunnable(\"http://localhost:8000/ollama/\")"
-   ]
+   "source": ["from langserve import RemoteRunnable\n\nmodel = RemoteRunnable(\"http://localhost:8000/ollama/\")"]
   },
   {
    "cell_type": "markdown",
@@ -49,9 +43,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "prompt = \"Tell me a 3 sentence story about a cat.\""
-   ]
+   "source": ["prompt = \"Tell me a 3 sentence story about a cat.\""]
   },
   {
    "cell_type": "code",
@@ -71,9 +63,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "model.invoke(prompt)"
-   ]
+   "source": ["model.invoke(prompt)"]
   },
   {
    "cell_type": "code",
@@ -93,9 +83,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "await model.ainvoke(prompt)"
-   ]
+   "source": ["await model.ainvoke(prompt)"]
   },
   {
    "cell_type": "markdown",
@@ -131,10 +119,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "%%time\n",
-    "model.batch([prompt, prompt])"
-   ]
+   "source": ["%%time\nmodel.batch([prompt, prompt])"]
   },
   {
    "cell_type": "code",
@@ -152,11 +137,7 @@
      ]
     }
    ],
-   "source": [
-    "%%time\n",
-    "for _ in range(2):\n",
-    "    model.invoke(prompt)"
-   ]
+   "source": ["%%time\nfor _ in range(2):\n    model.invoke(prompt)"]
   },
   {
    "cell_type": "code",
@@ -177,9 +158,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "await model.abatch([prompt, prompt])"
-   ]
+   "source": ["await model.abatch([prompt, prompt])"]
   },
   {
    "cell_type": "markdown",
@@ -206,10 +185,7 @@
      ]
     }
    ],
-   "source": [
-    "for chunk in model.stream(prompt):\n",
-    "    print(chunk.content, end=\"|\", flush=True)"
-   ]
+   "source": ["for chunk in model.stream(prompt):\n    print(chunk.content, end=\"|\", flush=True)"]
   },
   {
    "cell_type": "code",
@@ -227,10 +203,7 @@
      ]
     }
    ],
-   "source": [
-    "async for chunk in model.astream(prompt):\n",
-    "    print(chunk.content, end=\"|\", flush=True)"
-   ]
+   "source": ["async for chunk in model.astream(prompt):\n    print(chunk.content, end=\"|\", flush=True)"]
   },
   {
    "cell_type": "markdown",
@@ -266,15 +239,7 @@
      ]
     }
    ],
-   "source": [
-    "i = 0\n",
-    "async for event in model.astream_events(prompt, version='v1'):\n",
-    "    print(event)\n",
-    "    if i > 10:\n",
-    "        print('...')\n",
-    "        break\n",
-    "    i += 1"
-   ]
+   "source": ["i = 0\nasync for event in model.astream_events(prompt, version='v1'):\n    print(event)\n    if i > 10:\n        print('...')\n        break\n    i += 1"]
   }
  ],
  "metadata": {

examples/passthrough_dict/client.ipynb

@@ -16,9 +16,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langchain.prompts.chat import ChatPromptTemplate"
-   ]
+   "source": ["from langchain_core.prompts import ChatPromptTemplate"]
   },
   {
    "cell_type": "code",
@@ -27,11 +25,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langserve import RemoteRunnable\n",
-    "\n",
-    "chain = RemoteRunnable(\"http://localhost:8000/v1/\")"
-   ]
+   "source": ["from langserve import RemoteRunnable\n\nchain = RemoteRunnable(\"http://localhost:8000/v1/\")"]
   },
   {
    "cell_type": "markdown",
@@ -59,9 +53,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "chain.invoke({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}})"
-   ]
+   "source": ["chain.invoke({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}})"]
   },
   {
    "cell_type": "code",
@@ -82,10 +74,7 @@
      ]
     }
    ],
-   "source": [
-    "for chunk in chain.stream({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}}):\n",
-    "    print(chunk)"
-   ]
+   "source": ["for chunk in chain.stream({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}}):\n    print(chunk)"]
   },
   {
    "cell_type": "code",
@@ -94,11 +83,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
-    "from langserve import RemoteRunnable\n",
-    "\n",
-    "chain = RemoteRunnable(\"http://localhost:8000/v2/\")"
-   ]
+   "source": ["from langserve import RemoteRunnable\n\nchain = RemoteRunnable(\"http://localhost:8000/v2/\")"]
   },
   {
    "cell_type": "code",
@@ -119,9 +104,7 @@
      "output_type": "execute_result"
     }
    ],
-   "source": [
-    "chain.invoke({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}})"
-   ]
+   "source": ["chain.invoke({'thing': 'apple', 'language': 'italian', 'info': {\"user_id\": 42, \"user_info\": {\"address\": 42}}})"]
   }
  ],
  "metadata": {

examples/widgets/chat/message_list/server.py

@@ -10,9 +10,9 @@ from langchain_anthropic import ChatAnthropic
 from langchain_core.messages import AIMessage, HumanMessage, SystemMessage
 from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
+from pydantic import BaseModel, Field
 
 from langserve import add_routes
-from langserve.pydantic_v1 import BaseModel, Field
 
 app = FastAPI(
     title="LangChain Server",
@@ -40,7 +40,7 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-chain = prompt | ChatAnthropic(model="claude-2") | StrOutputParser()
+chain = prompt | ChatAnthropic(model="claude-2.1") | StrOutputParser()
 
 
 class InputChat(BaseModel):

examples/widgets/chat/tuples/server.py

@@ -6,7 +6,6 @@ from typing import Any, Dict, List, Tuple
 
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
-from langchain.pydantic_v1 import BaseModel, Field
 from langchain_community.document_loaders.parsers.pdf import PDFMinerParser
 from langchain_core.document_loaders import Blob
 from langchain_core.messages import (
@@ -17,6 +16,7 @@ from langchain_core.messages import (
 )
 from langchain_core.runnables import RunnableLambda, RunnableParallel
 from langchain_openai import ChatOpenAI
+from pydantic import BaseModel, Field
 
 from langserve import CustomUserType
 from langserve.server import add_routes

langserve/_pydantic.py

@@ -0,0 +1,53 @@
+from typing import Any, Dict, Type, cast
+
+from pydantic import BaseModel, ConfigDict, RootModel
+from pydantic.json_schema import (
+    DEFAULT_REF_TEMPLATE,
+    GenerateJsonSchema,
+    JsonSchemaMode,
+)
+
+
+def _create_root_model(name: str, type_: Any) -> Type[RootModel]:
+    """Create a base class."""
+
+    def schema(
+        cls: Type[BaseModel],
+        by_alias: bool = True,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+    ) -> Dict[str, Any]:
+        # Complains about schema not being defined in superclass
+        schema_ = super(cls, cls).schema(  # type: ignore[misc]
+            by_alias=by_alias, ref_template=ref_template
+        )
+        schema_["title"] = name
+        return schema_
+
+    def model_json_schema(
+        cls: Type[BaseModel],
+        by_alias: bool = True,
+        ref_template: str = DEFAULT_REF_TEMPLATE,
+        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+        mode: JsonSchemaMode = "validation",
+    ) -> Dict[str, Any]:
+        # Complains about model_json_schema not being defined in superclass
+        schema_ = super(cls, cls).model_json_schema(  # type: ignore[misc]
+            by_alias=by_alias,
+            ref_template=ref_template,
+            schema_generator=schema_generator,
+            mode=mode,
+        )
+        schema_["title"] = name
+        return schema_
+
+    base_class_attributes = {
+        "__annotations__": {"root": type_},
+        "model_config": ConfigDict(arbitrary_types_allowed=True),
+        "schema": classmethod(schema),
+        "model_json_schema": classmethod(model_json_schema),
+        # Should replace __module__ with caller based on stack frame.
+        "__module__": "langserve._pydantic",
+    }
+
+    custom_root_type = type(name, (RootModel,), base_class_attributes)
+    return cast(Type[RootModel], custom_root_type)

langserve/api_handler.py

@@ -29,6 +29,7 @@ from fastapi.encoders import jsonable_encoder
 from fastapi.exceptions import RequestValidationError
 from langchain_core._api.beta_decorator import warn_beta
 from langchain_core.callbacks.base import AsyncCallbackHandler
+from langchain_core.callbacks.manager import BaseCallbackManager
 from langchain_core.load.serializable import Serializable
 from langchain_core.runnables import Runnable, RunnableConfig
 from langchain_core.runnables.config import (
@@ -40,14 +41,16 @@ from langchain_core.tracers import RunLogPatch
 from langsmith import client as ls_client
 from langsmith.schemas import FeedbackIngestToken
 from langsmith.utils import tracing_is_enabled
+from pydantic import BaseModel, Field, RootModel, ValidationError, create_model
+from pydantic.v1 import BaseModel as BaseModelV1
 from starlette.requests import Request
 from starlette.responses import JSONResponse, Response
 from typing_extensions import TypedDict
 
+from langserve._pydantic import _create_root_model
 from langserve.callbacks import AsyncEventAggregatorCallback, CallbackEventDict
 from langserve.lzstring import LZString
 from langserve.playground import serve_playground
-from langserve.pydantic_v1 import BaseModel, Field, ValidationError, create_model
 from langserve.schema import (
     BatchResponseMetadata,
     CustomUserType,
@@ -59,7 +62,7 @@ from langserve.schema import (
     PublicTraceLink,
     PublicTraceLinkCreateRequest,
 )
-from langserve.serialization import WellKnownLCSerializer
+from langserve.serialization import Serializer, WellKnownLCSerializer
 from langserve.validation import (
     BatchBaseResponse,
     BatchRequestShallowValidator,
@@ -184,11 +187,11 @@ async def _unpack_request_config(
     config_dicts = []
     for config in client_sent_configs:
         if isinstance(config, str):
-            config_dicts.append(model(**_config_from_hash(config)).dict())
+            config_dicts.append(model(**_config_from_hash(config)).model_dump())
         elif isinstance(config, BaseModel):
-            config_dicts.append(config.dict())
+            config_dicts.append(config.model_dump())
         elif isinstance(config, Mapping):
-            config_dicts.append(model(**config).dict())
+            config_dicts.append(model(**config).model_dump())
         else:
             raise TypeError(f"Expected a string, dict or BaseModel got {type(config)}")
     config = merge_configs(*config_dicts)
@@ -255,10 +258,12 @@ def _update_config_with_defaults(
         }
         metadata.update(hosted_metadata)
 
-    non_overridable_default_config = RunnableConfig(
-        run_name=run_name,
-        metadata=metadata,
-    )
+    non_overridable_default_config: RunnableConfig = {
+        "metadata": metadata,
+    }
+
+    if run_name:
+        non_overridable_default_config["run_name"] = run_name
 
     # merge_configs is last-writer-wins, so we specifically pass in the
     # overridable configs first, then the user provided configs, then
@@ -279,8 +284,8 @@ def _update_config_with_defaults(
 
 def _unpack_input(validated_model: BaseModel) -> Any:
     """Unpack the decoded input from the validated model."""
-    if hasattr(validated_model, "__root__"):
-        model = validated_model.__root__
+    if isinstance(validated_model, RootModel):
+        model = validated_model.root
     else:
         model = validated_model
 
@@ -294,7 +299,7 @@ def _unpack_input(validated_model: BaseModel) -> Any:
         # This logic should be applied recursively to nested models.
         return {
             fieldname: _unpack_input(getattr(model, fieldname))
-            for fieldname in model.__fields__.keys()
+            for fieldname in model.model_fields.keys()
         }
 
     return model
@@ -304,7 +309,7 @@ def _rename_pydantic_model(model: Type[BaseModel], prefix: str) -> Type[BaseMode
     """Rename the given pydantic model to the given name."""
     return create_model(
         prefix + model.__name__,
-        __config__=model.__config__,
+        __config__=model.model_config,
         **{
             fieldname: (
                 _rename_pydantic_model(field.annotation, prefix)
@@ -313,10 +318,10 @@ def _rename_pydantic_model(model: Type[BaseModel], prefix: str) -> Type[BaseMode
                 Field(
                     field.default,
                     title=fieldname,
-                    description=field.field_info.description,
+                    description=field.description,
                 ),
             )
-            for fieldname, field in model.__fields__.items()
+            for fieldname, field in model.model_fields.items()
         },
     )
 
@@ -326,6 +331,11 @@ def _replace_non_alphanumeric_with_underscores(s: str) -> str:
     return re.sub(r"[^a-zA-Z0-9]", "_", s)
 
 
+def _schema_json(model: Type[BaseModel]) -> str:
+    """Return the JSON representation of the model schema."""
+    return json.dumps(model.model_json_schema(), sort_keys=True, indent=False)
+
+
 def _resolve_model(
     type_: Union[Type, BaseModel], default_name: str, namespace: str
 ) -> Type[BaseModel]:
@@ -333,15 +343,15 @@ def _resolve_model(
     if isclass(type_) and issubclass(type_, BaseModel):
         model = type_
     else:
-        model = create_model(default_name, __root__=(type_, ...))
+        model = _create_root_model(default_name, type_)
 
-    hash_ = model.schema_json()
+    hash_ = _schema_json(model)
 
     if model.__name__ in _SEEN_NAMES and hash_ not in _MODEL_REGISTRY:
         # If the model name has been seen before, but the model itself is different
         # generate a new name for the model.
         model_to_use = _rename_pydantic_model(model, namespace)
-        hash_ = model_to_use.schema_json()
+        hash_ = _schema_json(model_to_use)
     else:
         model_to_use = model
 
@@ -366,11 +376,7 @@ def _add_namespace_to_model(namespace: str, model: Type[BaseModel]) -> Type[Base
         A new model with name prepended with the given namespace.
     """
     model_with_unique_name = _rename_pydantic_model(model, namespace)
-    if "run_id" in model_with_unique_name.__annotations__:
-        # Help resolve reference by providing namespace references
-        model_with_unique_name.update_forward_refs(uuid=uuid)
-    else:
-        model_with_unique_name.update_forward_refs()
+    model_with_unique_name.model_rebuild()
     return model_with_unique_name
 
 
@@ -403,7 +409,7 @@ def _with_validation_error_translation() -> Generator[None, None, None]:
     try:
         yield
     except ValidationError as e:
-        raise RequestValidationError(e.errors(), body=e.model)
+        raise RequestValidationError(e.errors())
 
 
 def _json_encode_response(model: BaseModel) -> JSONResponse:
@@ -423,27 +429,27 @@ def _json_encode_response(model: BaseModel) -> JSONResponse:
 
     if isinstance(model, InvokeBaseResponse):
         # Invoke Response
-        # Collapse '__root__' from output field if it exists. This is done
+        # Collapse 'root' from output field if it exists. This is done
         # automatically by fastapi when annotating request and response with
         # We need to do this manually since we're using vanilla JSONResponse
-        if isinstance(obj["output"], dict) and "__root__" in obj["output"]:
-            obj["output"] = obj["output"]["__root__"]
+        if isinstance(obj["output"], dict) and "root" in obj["output"]:
+            obj["output"] = obj["output"]["root"]
 
         if "callback_events" in obj:
             for idx, callback_event in enumerate(obj["callback_events"]):
-                if isinstance(callback_event, dict) and "__root__" in callback_event:
-                    obj["callback_events"][idx] = callback_event["__root__"]
+                if isinstance(callback_event, dict) and "root" in callback_event:
+                    obj["callback_events"][idx] = callback_event["root"]
     elif isinstance(model, BatchBaseResponse):
         if not isinstance(obj["output"], list):
             raise AssertionError("Expected output to be a list")
 
-        # Collapse '__root__' from output field if it exists. This is done
+        # Collapse 'root' from output field if it exists. This is done
         # automatically by fastapi when annotating request and response with
         # We need to do this manually since we're using vanilla JSONResponse
         outputs = obj["output"]
         for idx, output in enumerate(outputs):
-            if isinstance(output, dict) and "__root__" in output:
-                outputs[idx] = output["__root__"]
+            if isinstance(output, dict) and "root" in output:
+                outputs[idx] = output["root"]
 
         if "callback_events" in obj:
             if not isinstance(obj["callback_events"], list):
@@ -451,11 +457,8 @@ def _json_encode_response(model: BaseModel) -> JSONResponse:
 
             for callback_events in obj["callback_events"]:
                 for idx, callback_event in enumerate(callback_events):
-                    if (
-                        isinstance(callback_event, dict)
-                        and "__root__" in callback_event
-                    ):
-                        callback_events[idx] = callback_event["__root__"]
+                    if isinstance(callback_event, dict) and "root" in callback_event:
+                        callback_events[idx] = callback_event["root"]
     else:
         raise AssertionError(
             f"Expected a InvokeBaseResponse or BatchBaseResponse got: {type(model)}"
@@ -470,7 +473,12 @@ def _add_callbacks(
     """Add the callback aggregator to the config."""
     if "callbacks" not in config:
         config["callbacks"] = []
-    config["callbacks"].extend(callbacks)
+    if "callbacks" in config:
+        if isinstance(config["callbacks"], list):
+            config["callbacks"].extend(callbacks)
+        elif isinstance(config["callbacks"], BaseCallbackManager):
+            for callback in callbacks:
+                config["callbacks"].add_handler(callback, inherit=True)
 
 
 _MODEL_REGISTRY = {}
@@ -527,6 +535,8 @@ class APIHandler:
         per_req_config_modifier: Optional[PerRequestConfigModifier] = None,
         stream_log_name_allow_list: Optional[Sequence[str]] = None,
         playground_type: Literal["default", "chat"] = "default",
+        astream_events_version: Literal["v1", "v2"] = "v2",
+        serializer: Optional[Serializer] = None,
     ) -> None:
         """Create an API handler for the given runnable.
 
@@ -561,6 +571,7 @@ class APIHandler:
                 If true, the client will be able to show trace information
                 including events that occurred on the server side.
                 Be sure not to include any sensitive information in the callback events.
+                This is a **beta** API.
             enable_feedback_endpoint: Whether to enable an endpoint for logging feedback
                 to LangSmith. Disabled by default. If this flag is disabled or LangSmith
                 tracing is not enabled for the runnable, then 4xx errors will be thrown
@@ -588,6 +599,10 @@ class APIHandler:
                 If not provided, then all logs will be allowed to be streamed.
                 Use to also limit the events that can be streamed by the stream_events.
                 TODO: Introduce deprecation for this parameter to rename it
+            astream_events_version: version of the stream events endpoint to use.
+                By default "v2".
+            serializer: optional serializer to use for serializing the output.
+                If not provided, the default serializer will be used.
         """
         if importlib.util.find_spec("sse_starlette") is None:
             raise ImportError(
@@ -619,12 +634,18 @@ class APIHandler:
         # and when tracing information is logged, we'll be able to see
         # traces for the path /foo/bar.
         self._run_name = self._base_url
+        if include_callback_events:
+            warn_beta(
+                message="Including callback events in the response is in beta. "
+                "This API may change in the future."
+            )
         self._include_callback_events = include_callback_events
         self._per_req_config_modifier = per_req_config_modifier
-        self._serializer = WellKnownLCSerializer()
+        self._serializer = serializer or WellKnownLCSerializer()
         self._enable_feedback_endpoint = enable_feedback_endpoint
         self._enable_public_trace_link_endpoint = enable_public_trace_link_endpoint
         self._names_in_stream_allow_list = stream_log_name_allow_list
+        self._astream_events_version = astream_events_version
 
         if token_feedback_config:
             if len(token_feedback_config["key_configs"]) != 1:
@@ -664,15 +685,57 @@ class APIHandler:
 
         model_namespace = _replace_non_alphanumeric_with_underscores(path.strip("/"))
 
-        input_type_ = _resolve_model(
-            runnable.get_input_schema(), "Input", model_namespace
-        )
+        try:
+            input_type_ = _resolve_model(
+                runnable.get_input_schema(), "Input", model_namespace
+            )
+        except Exception as e:
+            # Attempt to surface a more informative user facing error
+            raise_original_error = True
+            try:
+                if isinstance(runnable.get_input_schema(), BaseModelV1):
+                    raise_original_error = False
+                    raise ValueError(
+                        "Found an input type which is a pydantic v1 model."
+                        "Please use pydantic.BaseModel rather than "
+                        "pydantic.v1.BaseModel."
+                    )
+            finally:  # noqa
+                if raise_original_error:
+                    print(
+                        "Encountered an error while resolving the inputs of "
+                        "the Runnable. Try specifying the input type explicitly "
+                        "using the `with_types` method on the runnable.\n"
+                        "See https://api.python.langchain.com/en/latest/runnables/langchain_core.runnables.base.Runnable.html "  # noqa: E501
+                    )
+                    raise e
 
-        output_type_ = _resolve_model(
-            runnable.get_output_schema(),
-            "Output",
-            model_namespace,
-        )
+        try:
+            output_type_ = _resolve_model(
+                runnable.get_output_schema(),
+                "Output",
+                model_namespace,
+            )
+        except Exception as e:
+            # Attempt to surface a more informative user facing error
+            raise_original_error = True
+            try:
+                if isinstance(runnable.get_output_schema(), BaseModelV1):
+                    raise_original_error = False
+                    raise ValueError(
+                        "Found an output type which is a pydantic v1 model."
+                        "Please use pydantic.BaseModel rather than "
+                        "pydantic.v1.BaseModel."
+                    )
+            finally:  # noqa
+                if raise_original_error:
+                    print(
+                        "Encountered an error while resolving the inputs of "
+                        "the Runnable. Try specifying the output type explicitly "
+                        "using the `with_types` method on the runnable.\n"
+                        "See https://api.python.langchain.com/en/latest/runnables/langchain_core.runnables.base.Runnable.html "  # noqa: E501
+                    )
+                    raise e
 
         self._ConfigPayload = _add_namespace_to_model(
             model_namespace, runnable.config_schema(include=config_keys)
@@ -753,7 +816,7 @@ class APIHandler:
         except json.JSONDecodeError:
             raise RequestValidationError(errors=["Invalid JSON body"])
         try:
-            body = InvokeRequestShallowValidator.validate(body)
+            body = InvokeRequestShallowValidator.model_validate(body)
 
             # Merge the config from the path with the config from the body.
             user_provided_config = await _unpack_request_config(
@@ -775,7 +838,7 @@ class APIHandler:
             # This takes into account changes in the input type when
             # using configuration.
             schema = self._runnable.with_config(config).input_schema
-            input_ = schema.validate(body.input)
+            input_ = schema.model_validate(body.input)
             return config, _unpack_input(input_)
         except ValidationError as e:
             raise RequestValidationError(e.errors(), body=body)
@@ -885,7 +948,7 @@ class APIHandler:
             raise RequestValidationError(errors=["Invalid JSON body"])
 
         with _with_validation_error_translation():
-            body = BatchRequestShallowValidator.validate(body)
+            body = BatchRequestShallowValidator.model_validate(body)
             config = body.config
 
             # First unpack the config
@@ -936,7 +999,7 @@ class APIHandler:
 
         inputs = [
             _unpack_input(
-                self._runnable.with_config(config_).input_schema.validate(input_)
+                self._runnable.with_config(config_).input_schema.model_validate(input_)
             )
             for config_, input_ in zip(configs_, inputs_)
         ]
@@ -1336,7 +1399,7 @@ class APIHandler:
                     exclude_names=stream_events_request.exclude_names,
                     exclude_types=stream_events_request.exclude_types,
                     exclude_tags=stream_events_request.exclude_tags,
-                    version="v1",
+                    version=self._astream_events_version,
                 ):
                     if (
                         self._names_in_stream_allow_list is None
@@ -1405,7 +1468,7 @@ class APIHandler:
                 self._run_name, user_provided_config, request
             )
 
-        return self._runnable.get_input_schema(config).schema()
+        return self._runnable.get_input_schema(config).model_json_schema()
 
     async def output_schema(
         self,
@@ -1432,7 +1495,7 @@ class APIHandler:
             config = _update_config_with_defaults(
                 self._run_name, user_provided_config, request
             )
-        return self._runnable.get_output_schema(config).schema()
+        return self._runnable.get_output_schema(config).model_json_schema()
 
     async def config_schema(
         self,
@@ -1462,7 +1525,7 @@ class APIHandler:
         return (
             self._runnable.with_config(config)
             .config_schema(include=self._config_keys)
-            .schema()
+            .model_json_schema()
         )
 
     async def playground(
@@ -1590,6 +1653,7 @@ class APIHandler:
             score=create_request.score,
             value=create_request.value,
             comment=create_request.comment,
+            correction=create_request.correction,
             metadata=metadata,
         )
 

langserve/callbacks.py

@@ -48,7 +48,7 @@ class AsyncEventAggregatorCallback(AsyncCallbackHandler):
 
     async def on_chat_model_start(
         self,
-        serialized: Dict[str, Any],
+        serialized: Optional[Dict[str, Any]],
         messages: List[List[BaseMessage]],
         *,
         run_id: UUID,
@@ -73,7 +73,7 @@ class AsyncEventAggregatorCallback(AsyncCallbackHandler):
 
     async def on_chain_start(
         self,
-        serialized: Dict[str, Any],
+        serialized: Optional[Dict[str, Any]],
         inputs: Dict[str, Any],
         *,
         run_id: UUID,
@@ -138,7 +138,7 @@ class AsyncEventAggregatorCallback(AsyncCallbackHandler):
 
     async def on_retriever_start(
         self,
-        serialized: Dict[str, Any],
+        serialized: Optional[Dict[str, Any]],
         query: str,
         *,
         run_id: UUID,
@@ -202,7 +202,7 @@ class AsyncEventAggregatorCallback(AsyncCallbackHandler):
 
     async def on_tool_start(
         self,
-        serialized: Dict[str, Any],
+        serialized: Optional[Dict[str, Any]],
         input_str: str,
         *,
         run_id: UUID,
@@ -306,7 +306,7 @@ class AsyncEventAggregatorCallback(AsyncCallbackHandler):
 
     async def on_llm_start(
         self,
-        serialized: Dict[str, Any],
+        serialized: Optional[Dict[str, Any]],
         prompts: List[str],
         *,
         run_id: UUID,
@@ -445,7 +445,14 @@ async def ahandle_callbacks(
         if event["parent_run_id"] is None:  # How do we make sure it's None!?
             event["parent_run_id"] = callback_manager.run_id
 
-        event_data = {key: value for key, value in event.items() if key != "type"}
+        event_data = {
+            key: value
+            for key, value in event.items()
+            if key != "type" and key != "kwargs"
+        }
+
+        if "kwargs" in event:
+            event_data.update(event["kwargs"])
 
         await ahandle_event(
             # Unpacking like this may not work
@@ -467,7 +474,14 @@ def handle_callbacks(
         if event["parent_run_id"] is None:  # How do we make sure it's None!?
             event["parent_run_id"] = callback_manager.run_id
 
-        event_data = {key: value for key, value in event.items() if key != "type"}
+        event_data = {
+            key: value
+            for key, value in event.items()
+            if key != "type" and key != "kwargs"
+        }
+
+        if "kwargs" in event:
+            event_data.update(event["kwargs"])
 
         handle_event(
             # Unpacking like this may not work

langserve/chat_playground/dist/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" href="/____LANGSERVE_BASE_URL/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Chat Playground</title>
-    <script type="module" crossorigin src="/____LANGSERVE_BASE_URL/assets/index-86d4d9c0.js"></script>
+    <script type="module" crossorigin src="/____LANGSERVE_BASE_URL/assets/index-53ad47d4.js"></script>
     <link rel="stylesheet" href="/____LANGSERVE_BASE_URL/assets/index-434ff580.css">
   </head>
   <body>

langserve/chat_playground/package.json

@@ -22,7 +22,7 @@
     "clsx": "^2.0.0",
     "dayjs": "^1.11.10",
     "fast-json-patch": "^3.1.1",
-    "lodash": "^4.17.21",
+    "lodash": "^4.18.1",
     "lz-string": "^1.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -46,7 +46,14 @@
     "postcss": "^8.4.31",
     "tailwindcss": "^3.3.3",
     "typescript": "^5.0.2",
-    "vite": "^4.4.5",
+    "vite": "^6.4.2",
     "vite-plugin-svgr": "^4.1.0"
+  },
+  "resolutions": {
+    "braces": "^3.0.3",
+    "cross-spawn": "^7.0.5",
+    "rollup": "^3.30.0",
+    "ajv": "^8.18.0",
+    "esbuild": "0.25.0"
   }
 }

langserve/chat_playground/src/App.tsx

@@ -30,6 +30,7 @@ export function App() {
   );
   const outputSchemaSupported = (
     outputDataSchema?.anyOf?.find((option) => option.properties?.type?.enum?.includes("ai")) ||
+    outputDataSchema?.oneOf?.find((option) => option.properties?.type?.enum?.includes("ai")) ||
     outputDataSchema?.type === "string"
   );
   const isSupported = isLoading || (inputSchemaSupported && outputSchemaSupported);

langserve/chat_playground/yarn.lock

@@ -28,6 +28,15 @@
     "@babel/highlight" "^7.22.13"
     chalk "^2.4.2"
 
+"@babel/code-frame@^7.28.6":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.29.0.tgz#7cd7a59f15b3cc0dcd803038f7792712a7d0b15c"
+  integrity sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.28.5"
+    js-tokens "^4.0.0"
+    picocolors "^1.1.1"
+
 "@babel/compat-data@^7.22.9":
   version "7.23.2"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.23.2.tgz#6a12ced93455827037bfb5ed8492820d60fc32cc"
@@ -137,24 +146,33 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.22.5.tgz#533f36457a25814cf1df6488523ad547d784a99f"
   integrity sha512-mM4COjgZox8U+JcXQwPijIZLElkgEpO5rsERVDJTc2qfCDfERyob6k5WegS14SX18IIjv+XD+GrqNumY5JRCDw==
 
+"@babel/helper-string-parser@^7.27.1":
+  version "7.27.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.27.1.tgz#54da796097ab19ce67ed9f88b47bb2ec49367687"
+  integrity sha512-qMlSxKbpRlAridDExk92nSobyDdpPijUq2DW6oDnUqd0iOGxmQjyqhMIihI9+zv4LPyZdRje2cavWPbCbWm3eA==
+
 "@babel/helper-validator-identifier@^7.22.20":
   version "7.22.20"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.22.20.tgz#c4ae002c61d2879e724581d96665583dbc1dc0e0"
   integrity sha512-Y4OZ+ytlatR8AI+8KZfKuL5urKp7qey08ha31L8b3BwewJAoJamTzyvxPR/5D+KkdJCGPq/+8TukHBlY10FX9A==
 
+"@babel/helper-validator-identifier@^7.28.5":
+  version "7.28.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.28.5.tgz#010b6938fab7cb7df74aa2bbc06aa503b8fe5fb4"
+  integrity sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q==
+
 "@babel/helper-validator-option@^7.22.15":
   version "7.22.15"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-option/-/helper-validator-option-7.22.15.tgz#694c30dfa1d09a6534cdfcafbe56789d36aba040"
   integrity sha512-bMn7RmyFjY/mdECUbgn9eoSY4vqvacUnS9i9vGAGttgFWesO6B4CYWA7XlpbWgBt71iv/hfbPlynohStqnu5hA==
 
 "@babel/helpers@^7.23.2":
-  version "7.23.2"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.23.2.tgz#2832549a6e37d484286e15ba36a5330483cac767"
-  integrity sha512-lzchcp8SjTSVe/fPmLwtWVBFC7+Tbn8LGHDVfDp9JGxpAY5opSaEFgt8UQvrnECWOTdji2mOWMz1rOhkHscmGQ==
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.28.6.tgz#fca903a313ae675617936e8998b814c415cbf5d7"
+  integrity sha512-xOBvwq86HHdB7WUDTfKfT/Vuxh7gElQ+Sfti2Cy6yIWNW05P8iUslOVcZ4/sKbE+/jQaukQAdz/gf3724kYdqw==
   dependencies:
-    "@babel/template" "^7.22.15"
-    "@babel/traverse" "^7.23.2"
-    "@babel/types" "^7.23.0"
+    "@babel/template" "^7.28.6"
+    "@babel/types" "^7.28.6"
 
 "@babel/highlight@^7.22.13":
   version "7.22.20"
@@ -170,6 +188,13 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.23.0.tgz#da950e622420bf96ca0d0f2909cdddac3acd8719"
   integrity sha512-vvPKKdMemU85V9WE/l5wZEmImpCtLqbnTvqDS2U1fJ96KrxoW7KrXhNsNCblQlg8Ck4b85yxdTyelsMUgFUXiw==
 
+"@babel/parser@^7.28.6":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.29.0.tgz#669ef345add7d057e92b7ed15f0bac07611831b6"
+  integrity sha512-IyDgFV5GeDUVX4YdF/3CPULtVGSXXMLh1xVIgdCgxApktqnQV0r7/8Nqthg+8YLGaAtdyIlo2qIdZrbCv4+7ww==
+  dependencies:
+    "@babel/types" "^7.29.0"
+
 "@babel/plugin-transform-react-jsx-self@^7.22.5":
   version "7.22.5"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx-self/-/plugin-transform-react-jsx-self-7.22.5.tgz#ca2fdc11bc20d4d46de01137318b13d04e481d8e"
@@ -185,11 +210,9 @@
     "@babel/helper-plugin-utils" "^7.22.5"
 
 "@babel/runtime@^7.12.5", "@babel/runtime@^7.13.10", "@babel/runtime@^7.18.3", "@babel/runtime@^7.23.1", "@babel/runtime@^7.5.5", "@babel/runtime@^7.8.7":
-  version "7.23.2"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.23.2.tgz#062b0ac103261d68a966c4c7baf2ae3e62ec3885"
-  integrity sha512-mM8eg4yl5D6i3lu2QKPuPH4FArvJ8KhTofbE7jwMUv9KX5mBvwPAqnV3MlyBNqdp9RyRKP6Yck8TrfYrPvX3bg==
-  dependencies:
-    regenerator-runtime "^0.14.0"
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.28.6.tgz#d267a43cb1836dc4d182cce93ae75ba954ef6d2b"
+  integrity sha512-05WQkdpL9COIMz4LjTxGpPNCdlpyimKppYNoJ5Di5EUObifl8t4tuLuUBBZEpoLYOmfvIWrsp9fCl0HoPRVTdA==
 
 "@babel/template@^7.22.15":
   version "7.22.15"
@@ -200,6 +223,15 @@
     "@babel/parser" "^7.22.15"
     "@babel/types" "^7.22.15"
 
+"@babel/template@^7.28.6":
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.28.6.tgz#0e7e56ecedb78aeef66ce7972b082fce76a23e57"
+  integrity sha512-YA6Ma2KsCdGb+WC6UpBVFJGXL58MDA6oyONbjyF/+5sBgxY/dwkhLogbMT2GXXyU84/IhRw/2D1Os1B/giz+BQ==
+  dependencies:
+    "@babel/code-frame" "^7.28.6"
+    "@babel/parser" "^7.28.6"
+    "@babel/types" "^7.28.6"
+
 "@babel/traverse@^7.23.2":
   version "7.23.2"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.23.2.tgz#329c7a06735e144a506bdb2cad0268b7f46f4ad8"
@@ -225,6 +257,14 @@
     "@babel/helper-validator-identifier" "^7.22.20"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.28.6", "@babel/types@^7.29.0":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.29.0.tgz#9f5b1e838c446e72cf3cd4b918152b8c605e37c7"
+  integrity sha512-LwdZHpScM4Qz8Xw2iKSzS+cfglZzJGvofQICy7W7v4caru4EaAmyUuO6BGrbyQ2mYV11W0U8j5mBhd14dd3B0A==
+  dependencies:
+    "@babel/helper-string-parser" "^7.27.1"
+    "@babel/helper-validator-identifier" "^7.28.5"
+
 "@emotion/babel-plugin@^11.11.0":
   version "11.11.0"
   resolved "https://registry.yarnpkg.com/@emotion/babel-plugin/-/babel-plugin-11.11.0.tgz#c2d872b6a7767a9d176d007f5b31f7d504bb5d6c"
@@ -332,115 +372,130 @@
   resolved "https://registry.yarnpkg.com/@emotion/weak-memoize/-/weak-memoize-0.3.1.tgz#d0fce5d07b0620caa282b5131c297bb60f9d87e6"
   integrity sha512-EsBwpc7hBUJWAsNPBmJy4hxWx12v6bshQsldrVmjxJoc3isbxhOrF2IcCpaXxfvq03NwkI7sbsOLXbYuqF/8Ww==
 
-"@esbuild/android-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.18.20.tgz#984b4f9c8d0377443cc2dfcef266d02244593622"
-  integrity sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ==
+"@esbuild/aix-ppc64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.25.0.tgz#499600c5e1757a524990d5d92601f0ac3ce87f64"
+  integrity sha512-O7vun9Sf8DFjH2UtqK8Ku3LkquL9SZL8OLY1T5NZkA34+wG3OQF7cl4Ql8vdNzM6fzBbYfLaiRLIOZ+2FOCgBQ==
 
-"@esbuild/android-arm@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.18.20.tgz#fedb265bc3a589c84cc11f810804f234947c3682"
-  integrity sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw==
+"@esbuild/android-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.25.0.tgz#b9b8231561a1dfb94eb31f4ee056b92a985c324f"
+  integrity sha512-grvv8WncGjDSyUBjN9yHXNt+cq0snxXbDxy5pJtzMKGmmpPxeAmAhWxXI+01lU5rwZomDgD3kJwulEnhTRUd6g==
 
-"@esbuild/android-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.18.20.tgz#35cf419c4cfc8babe8893d296cd990e9e9f756f2"
-  integrity sha512-8GDdlePJA8D6zlZYJV/jnrRAi6rOiNaCC/JclcXpB+KIuvfBN4owLtgzY2bsxnx666XjJx2kDPUmnTtR8qKQUg==
+"@esbuild/android-arm@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.25.0.tgz#ca6e7888942505f13e88ac9f5f7d2a72f9facd2b"
+  integrity sha512-PTyWCYYiU0+1eJKmw21lWtC+d08JDZPQ5g+kFyxP0V+es6VPPSUhM6zk8iImp2jbV6GwjX4pap0JFbUQN65X1g==
 
-"@esbuild/darwin-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.18.20.tgz#08172cbeccf95fbc383399a7f39cfbddaeb0d7c1"
-  integrity sha512-bxRHW5kHU38zS2lPTPOyuyTm+S+eobPUnTNkdJEfAddYgEcll4xkT8DB9d2008DtTbl7uJag2HuE5NZAZgnNEA==
+"@esbuild/android-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.25.0.tgz#e765ea753bac442dfc9cb53652ce8bd39d33e163"
+  integrity sha512-m/ix7SfKG5buCnxasr52+LI78SQ+wgdENi9CqyCXwjVR2X4Jkz+BpC3le3AoBPYTC9NHklwngVXvbJ9/Akhrfg==
 
-"@esbuild/darwin-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.18.20.tgz#d70d5790d8bf475556b67d0f8b7c5bdff053d85d"
-  integrity sha512-pc5gxlMDxzm513qPGbCbDukOdsGtKhfxD1zJKXjCCcU7ju50O7MeAZ8c4krSJcOIJGFR+qx21yMMVYwiQvyTyQ==
+"@esbuild/darwin-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.25.0.tgz#fa394164b0d89d4fdc3a8a21989af70ef579fa2c"
+  integrity sha512-mVwdUb5SRkPayVadIOI78K7aAnPamoeFR2bT5nszFUZ9P8UpK4ratOdYbZZXYSqPKMHfS1wdHCJk1P1EZpRdvw==
 
-"@esbuild/freebsd-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.18.20.tgz#98755cd12707f93f210e2494d6a4b51b96977f54"
-  integrity sha512-yqDQHy4QHevpMAaxhhIwYPMv1NECwOvIpGCZkECn8w2WFHXjEwrBn3CeNIYsibZ/iZEUemj++M26W3cNR5h+Tw==
+"@esbuild/darwin-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.25.0.tgz#91979d98d30ba6e7d69b22c617cc82bdad60e47a"
+  integrity sha512-DgDaYsPWFTS4S3nWpFcMn/33ZZwAAeAFKNHNa1QN0rI4pUjgqf0f7ONmXf6d22tqTY+H9FNdgeaAa+YIFUn2Rg==
 
-"@esbuild/freebsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.18.20.tgz#c1eb2bff03915f87c29cece4c1a7fa1f423b066e"
-  integrity sha512-tgWRPPuQsd3RmBZwarGVHZQvtzfEBOreNuxEMKFcd5DaDn2PbBxfwLcj4+aenoh7ctXcbXmOQIn8HI6mCSw5MQ==
+"@esbuild/freebsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.25.0.tgz#b97e97073310736b430a07b099d837084b85e9ce"
+  integrity sha512-VN4ocxy6dxefN1MepBx/iD1dH5K8qNtNe227I0mnTRjry8tj5MRk4zprLEdG8WPyAPb93/e4pSgi1SoHdgOa4w==
 
-"@esbuild/linux-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.18.20.tgz#bad4238bd8f4fc25b5a021280c770ab5fc3a02a0"
-  integrity sha512-2YbscF+UL7SQAVIpnWvYwM+3LskyDmPhe31pE7/aoTMFKKzIc9lLbyGUpmmb8a8AixOL61sQ/mFh3jEjHYFvdA==
+"@esbuild/freebsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.25.0.tgz#f3b694d0da61d9910ec7deff794d444cfbf3b6e7"
+  integrity sha512-mrSgt7lCh07FY+hDD1TxiTyIHyttn6vnjesnPoVDNmDfOmggTLXRv8Id5fNZey1gl/V2dyVK1VXXqVsQIiAk+A==
 
-"@esbuild/linux-arm@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.18.20.tgz#3e617c61f33508a27150ee417543c8ab5acc73b0"
-  integrity sha512-/5bHkMWnq1EgKr1V+Ybz3s1hWXok7mDFUMQ4cG10AfW3wL02PSZi5kFpYKrptDsgb2WAJIvRcDm+qIvXf/apvg==
+"@esbuild/linux-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.25.0.tgz#f921f699f162f332036d5657cad9036f7a993f73"
+  integrity sha512-9QAQjTWNDM/Vk2bgBl17yWuZxZNQIF0OUUuPZRKoDtqF2k4EtYbpyiG5/Dk7nqeK6kIJWPYldkOcBqjXjrUlmg==
 
-"@esbuild/linux-ia32@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.18.20.tgz#699391cccba9aee6019b7f9892eb99219f1570a7"
-  integrity sha512-P4etWwq6IsReT0E1KHU40bOnzMHoH73aXp96Fs8TIT6z9Hu8G6+0SHSw9i2isWrD2nbx2qo5yUqACgdfVGx7TA==
+"@esbuild/linux-arm@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.25.0.tgz#cc49305b3c6da317c900688995a4050e6cc91ca3"
+  integrity sha512-vkB3IYj2IDo3g9xX7HqhPYxVkNQe8qTK55fraQyTzTX/fxaDtXiEnavv9geOsonh2Fd2RMB+i5cbhu2zMNWJwg==
 
-"@esbuild/linux-loong64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.18.20.tgz#e6fccb7aac178dd2ffb9860465ac89d7f23b977d"
-  integrity sha512-nXW8nqBTrOpDLPgPY9uV+/1DjxoQ7DoB2N8eocyq8I9XuqJ7BiAMDMf9n1xZM9TgW0J8zrquIb/A7s3BJv7rjg==
+"@esbuild/linux-ia32@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.25.0.tgz#3e0736fcfab16cff042dec806247e2c76e109e19"
+  integrity sha512-43ET5bHbphBegyeqLb7I1eYn2P/JYGNmzzdidq/w0T8E2SsYL1U6un2NFROFRg1JZLTzdCoRomg8Rvf9M6W6Gg==
 
-"@esbuild/linux-mips64el@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.18.20.tgz#eeff3a937de9c2310de30622a957ad1bd9183231"
-  integrity sha512-d5NeaXZcHp8PzYy5VnXV3VSd2D328Zb+9dEq5HE6bw6+N86JVPExrA6O68OPwobntbNJ0pzCpUFZTo3w0GyetQ==
+"@esbuild/linux-loong64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.25.0.tgz#ea2bf730883cddb9dfb85124232b5a875b8020c7"
+  integrity sha512-fC95c/xyNFueMhClxJmeRIj2yrSMdDfmqJnyOY4ZqsALkDrrKJfIg5NTMSzVBr5YW1jf+l7/cndBfP3MSDpoHw==
 
-"@esbuild/linux-ppc64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.18.20.tgz#2f7156bde20b01527993e6881435ad79ba9599fb"
-  integrity sha512-WHPyeScRNcmANnLQkq6AfyXRFr5D6N2sKgkFo2FqguP44Nw2eyDlbTdZwd9GYk98DZG9QItIiTlFLHJHjxP3FA==
+"@esbuild/linux-mips64el@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.25.0.tgz#4cababb14eede09248980a2d2d8b966464294ff1"
+  integrity sha512-nkAMFju7KDW73T1DdH7glcyIptm95a7Le8irTQNO/qtkoyypZAnjchQgooFUDQhNAy4iu08N79W4T4pMBwhPwQ==
 
-"@esbuild/linux-riscv64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.18.20.tgz#6628389f210123d8b4743045af8caa7d4ddfc7a6"
-  integrity sha512-WSxo6h5ecI5XH34KC7w5veNnKkju3zBRLEQNY7mv5mtBmrP/MjNBCAlsM2u5hDBlS3NGcTQpoBvRzqBcRtpq1A==
+"@esbuild/linux-ppc64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.25.0.tgz#8860a4609914c065373a77242e985179658e1951"
+  integrity sha512-NhyOejdhRGS8Iwv+KKR2zTq2PpysF9XqY+Zk77vQHqNbo/PwZCzB5/h7VGuREZm1fixhs4Q/qWRSi5zmAiO4Fw==
 
-"@esbuild/linux-s390x@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.18.20.tgz#255e81fb289b101026131858ab99fba63dcf0071"
-  integrity sha512-+8231GMs3mAEth6Ja1iK0a1sQ3ohfcpzpRLH8uuc5/KVDFneH6jtAJLFGafpzpMRO6DzJ6AvXKze9LfFMrIHVQ==
+"@esbuild/linux-riscv64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.25.0.tgz#baf26e20bb2d38cfb86ee282dff840c04f4ed987"
+  integrity sha512-5S/rbP5OY+GHLC5qXp1y/Mx//e92L1YDqkiBbO9TQOvuFXM+iDqUNG5XopAnXoRH3FjIUDkeGcY1cgNvnXp/kA==
 
-"@esbuild/linux-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.18.20.tgz#c7690b3417af318a9b6f96df3031a8865176d338"
-  integrity sha512-UYqiqemphJcNsFEskc73jQ7B9jgwjWrSayxawS6UVFZGWrAAtkzjxSqnoclCXxWtfwLdzU+vTpcNYhpn43uP1w==
+"@esbuild/linux-s390x@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.25.0.tgz#8323afc0d6cb1b6dc6e9fd21efd9e1542c3640a4"
+  integrity sha512-XM2BFsEBz0Fw37V0zU4CXfcfuACMrppsMFKdYY2WuTS3yi8O1nFOhil/xhKTmE1nPmVyvQJjJivgDT+xh8pXJA==
 
-"@esbuild/netbsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.18.20.tgz#30e8cd8a3dded63975e2df2438ca109601ebe0d1"
-  integrity sha512-iO1c++VP6xUBUmltHZoMtCUdPlnPGdBom6IrO4gyKPFFVBKioIImVooR5I83nTew5UOYrk3gIJhbZh8X44y06A==
+"@esbuild/linux-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.25.0.tgz#08fcf60cb400ed2382e9f8e0f5590bac8810469a"
+  integrity sha512-9yl91rHw/cpwMCNytUDxwj2XjFpxML0y9HAOH9pNVQDpQrBxHy01Dx+vaMu0N1CKa/RzBD2hB4u//nfc+Sd3Cw==
 
-"@esbuild/openbsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.18.20.tgz#7812af31b205055874c8082ea9cf9ab0da6217ae"
-  integrity sha512-e5e4YSsuQfX4cxcygw/UCPIEP6wbIL+se3sxPdCiMbFLBWu0eiZOJ7WoD+ptCLrmjZBK1Wk7I6D/I3NglUGOxg==
+"@esbuild/netbsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-arm64/-/netbsd-arm64-0.25.0.tgz#935c6c74e20f7224918fbe2e6c6fe865b6c6ea5b"
+  integrity sha512-RuG4PSMPFfrkH6UwCAqBzauBWTygTvb1nxWasEJooGSJ/NwRw7b2HOwyRTQIU97Hq37l3npXoZGYMy3b3xYvPw==
 
-"@esbuild/sunos-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.18.20.tgz#d5c275c3b4e73c9b0ecd38d1ca62c020f887ab9d"
-  integrity sha512-kDbFRFp0YpTQVVrqUd5FTYmWo45zGaXe0X8E1G/LKFC0v8x0vWrhOWSLITcCn63lmZIxfOMXtCfti/RxN/0wnQ==
+"@esbuild/netbsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.25.0.tgz#414677cef66d16c5a4d210751eb2881bb9c1b62b"
+  integrity sha512-jl+qisSB5jk01N5f7sPCsBENCOlPiS/xptD5yxOx2oqQfyourJwIKLRA2yqWdifj3owQZCL2sn6o08dBzZGQzA==
 
-"@esbuild/win32-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.18.20.tgz#73bc7f5a9f8a77805f357fab97f290d0e4820ac9"
-  integrity sha512-ddYFR6ItYgoaq4v4JmQQaAI5s7npztfV4Ag6NrhiaW0RrnOXqBkgwZLofVTlq1daVTQNhtI5oieTvkRPfZrePg==
+"@esbuild/openbsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-arm64/-/openbsd-arm64-0.25.0.tgz#8fd55a4d08d25cdc572844f13c88d678c84d13f7"
+  integrity sha512-21sUNbq2r84YE+SJDfaQRvdgznTD8Xc0oc3p3iW/a1EVWeNj/SdUCbm5U0itZPQYRuRTW20fPMWMpcrciH2EJw==
 
-"@esbuild/win32-ia32@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.18.20.tgz#ec93cbf0ef1085cc12e71e0d661d20569ff42102"
-  integrity sha512-Wv7QBi3ID/rROT08SABTS7eV4hX26sVduqDOTe1MvGMjNd3EjOz4b7zeexIR62GTIEKrfJXKL9LFxTYgkyeu7g==
+"@esbuild/openbsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.25.0.tgz#0c48ddb1494bbc2d6bcbaa1429a7f465fa1dedde"
+  integrity sha512-2gwwriSMPcCFRlPlKx3zLQhfN/2WjJ2NSlg5TKLQOJdV0mSxIcYNTMhk3H3ulL/cak+Xj0lY1Ym9ysDV1igceg==
 
-"@esbuild/win32-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.18.20.tgz#786c5f41f043b07afb1af37683d7c33668858f6d"
-  integrity sha512-kTdfRcSiDfQca/y9QIkng02avJ+NCaQvrMejlsB3RRv5sE9rRoeBPISaZpKxHELzRxZyLvNts1P27W3wV+8geQ==
+"@esbuild/sunos-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.25.0.tgz#86ff9075d77962b60dd26203d7352f92684c8c92"
+  integrity sha512-bxI7ThgLzPrPz484/S9jLlvUAHYMzy6I0XiU1ZMeAEOBcS0VePBFxh1JjTQt3Xiat5b6Oh4x7UC7IwKQKIJRIg==
+
+"@esbuild/win32-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.25.0.tgz#849c62327c3229467f5b5cd681bf50588442e96c"
+  integrity sha512-ZUAc2YK6JW89xTbXvftxdnYy3m4iHIkDtK3CLce8wg8M2L+YZhIvO1DKpxrd0Yr59AeNNkTiic9YLf6FTtXWMw==
+
+"@esbuild/win32-ia32@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.25.0.tgz#f62eb480cd7cca088cb65bb46a6db25b725dc079"
+  integrity sha512-eSNxISBu8XweVEWG31/JzjkIGbGIJN/TrRoiSVZwZ6pkC6VX4Im/WV2cz559/TXLcYbcrDN8JtKgd9DJVIo8GA==
+
+"@esbuild/win32-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.25.0.tgz#c8e119a30a7c8d60b9d2e22d2073722dde3b710b"
+  integrity sha512-ZENoHJBxA20C2zFzh6AI4fT6RraMzjYw4xKWemRTRmRVtN9c5DcH9r/f2ihEkMjOW5eGgrwCslG/+Y/3bL+DHQ==
 
 "@eslint-community/eslint-utils@^4.2.0", "@eslint-community/eslint-utils@^4.4.0":
   version "4.4.0"
@@ -1198,25 +1253,15 @@ ajv-formats@^2.1.0:
   dependencies:
     ajv "^8.0.0"
 
-ajv@^6.12.4:
-  version "6.12.6"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
-  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+ajv@^6.12.4, ajv@^8.0.0, ajv@^8.18.0, ajv@^8.6.1:
+  version "8.18.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.18.0.tgz#8864186b6738d003eb3a933172bb3833e10cefbc"
+  integrity sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==
   dependencies:
-    fast-deep-equal "^3.1.1"
-    fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.4.1"
-    uri-js "^4.2.2"
-
-ajv@^8.0.0, ajv@^8.6.1:
-  version "8.12.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.12.0.tgz#d1a0527323e22f53562c567c00991577dfbe19d1"
-  integrity sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==
-  dependencies:
-    fast-deep-equal "^3.1.1"
+    fast-deep-equal "^3.1.3"
+    fast-uri "^3.0.1"
     json-schema-traverse "^1.0.0"
     require-from-string "^2.0.2"
-    uri-js "^4.2.2"
 
 ansi-regex@^5.0.1:
   version "5.0.1"
@@ -1304,19 +1349,19 @@ binary-extensions@^2.0.0:
   integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
 
 brace-expansion@^1.1.7:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
-  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.13.tgz#d37875c01dc9eff988dd49d112a57cb67b54efe6"
+  integrity sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^3.0.2, braces@~3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
-  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+braces@^3.0.3, braces@~3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
+  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
   dependencies:
-    fill-range "^7.0.1"
+    fill-range "^7.1.1"
 
 browserslist@^4.21.10, browserslist@^4.21.9:
   version "4.22.1"
@@ -1460,10 +1505,10 @@ cosmiconfig@^8.1.3:
     parse-json "^5.2.0"
     path-type "^4.0.0"
 
-cross-spawn@^7.0.2:
-  version "7.0.3"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
-  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+cross-spawn@^7.0.2, cross-spawn@^7.0.5:
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.6.tgz#8a58fe78f00dcd70c370451759dfbfaf03e8ee9f"
+  integrity sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==
   dependencies:
     path-key "^3.1.0"
     shebang-command "^2.0.0"
@@ -1558,33 +1603,36 @@ error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
-esbuild@^0.18.10:
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.18.20.tgz#4709f5a34801b43b799ab7d6d82f7284a9b7a7a6"
-  integrity sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA==
+esbuild@0.25.0, esbuild@^0.25.0:
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.25.0.tgz#0de1787a77206c5a79eeb634a623d39b5006ce92"
+  integrity sha512-BXq5mqc8ltbaN34cDqWuYKyNhX8D/Z0J1xdtdQ8UcIIIyJyz+ZMKUt58tF3SrZ85jcfN/PZYhjR5uDQAYNVbuw==
   optionalDependencies:
-    "@esbuild/android-arm" "0.18.20"
-    "@esbuild/android-arm64" "0.18.20"
-    "@esbuild/android-x64" "0.18.20"
-    "@esbuild/darwin-arm64" "0.18.20"
-    "@esbuild/darwin-x64" "0.18.20"
-    "@esbuild/freebsd-arm64" "0.18.20"
-    "@esbuild/freebsd-x64" "0.18.20"
-    "@esbuild/linux-arm" "0.18.20"
-    "@esbuild/linux-arm64" "0.18.20"
-    "@esbuild/linux-ia32" "0.18.20"
-    "@esbuild/linux-loong64" "0.18.20"
-    "@esbuild/linux-mips64el" "0.18.20"
-    "@esbuild/linux-ppc64" "0.18.20"
-    "@esbuild/linux-riscv64" "0.18.20"
-    "@esbuild/linux-s390x" "0.18.20"
-    "@esbuild/linux-x64" "0.18.20"
-    "@esbuild/netbsd-x64" "0.18.20"
-    "@esbuild/openbsd-x64" "0.18.20"
-    "@esbuild/sunos-x64" "0.18.20"
-    "@esbuild/win32-arm64" "0.18.20"
-    "@esbuild/win32-ia32" "0.18.20"
-    "@esbuild/win32-x64" "0.18.20"
+    "@esbuild/aix-ppc64" "0.25.0"
+    "@esbuild/android-arm" "0.25.0"
+    "@esbuild/android-arm64" "0.25.0"
+    "@esbuild/android-x64" "0.25.0"
+    "@esbuild/darwin-arm64" "0.25.0"
+    "@esbuild/darwin-x64" "0.25.0"
+    "@esbuild/freebsd-arm64" "0.25.0"
+    "@esbuild/freebsd-x64" "0.25.0"
+    "@esbuild/linux-arm" "0.25.0"
+    "@esbuild/linux-arm64" "0.25.0"
+    "@esbuild/linux-ia32" "0.25.0"
+    "@esbuild/linux-loong64" "0.25.0"
+    "@esbuild/linux-mips64el" "0.25.0"
+    "@esbuild/linux-ppc64" "0.25.0"
+    "@esbuild/linux-riscv64" "0.25.0"
+    "@esbuild/linux-s390x" "0.25.0"
+    "@esbuild/linux-x64" "0.25.0"
+    "@esbuild/netbsd-arm64" "0.25.0"
+    "@esbuild/netbsd-x64" "0.25.0"
+    "@esbuild/openbsd-arm64" "0.25.0"
+    "@esbuild/openbsd-x64" "0.25.0"
+    "@esbuild/sunos-x64" "0.25.0"
+    "@esbuild/win32-arm64" "0.25.0"
+    "@esbuild/win32-ia32" "0.25.0"
+    "@esbuild/win32-x64" "0.25.0"
 
 escalade@^3.1.1:
   version "3.1.1"
@@ -1705,7 +1753,7 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-fast-deep-equal@^3.1.1, fast-deep-equal@^3.1.3:
+fast-deep-equal@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
   integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
@@ -1726,16 +1774,16 @@ fast-json-patch@^3.1.1:
   resolved "https://registry.yarnpkg.com/fast-json-patch/-/fast-json-patch-3.1.1.tgz#85064ea1b1ebf97a3f7ad01e23f9337e72c66947"
   integrity sha512-vf6IHUX2SBcA+5/+4883dsIjpBTqmfBjmYiWK1savxQmFk4JfBMLa7ynTYOs1Rolp/T1betJxHiGD3g1Mn8lUQ==
 
-fast-json-stable-stringify@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
-  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
-
 fast-levenshtein@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw==
 
+fast-uri@^3.0.1:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/fast-uri/-/fast-uri-3.1.0.tgz#66eecff6c764c0df9b762e62ca7edcfb53b4edfa"
+  integrity sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA==
+
 fastq@^1.6.0:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.15.0.tgz#d04d07c6a2a68fe4599fea8d2e103a937fae6b3a"
@@ -1743,6 +1791,11 @@ fastq@^1.6.0:
   dependencies:
     reusify "^1.0.4"
 
+fdir@^6.4.4, fdir@^6.5.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/fdir/-/fdir-6.5.0.tgz#ed2ab967a331ade62f18d077dae192684d50d350"
+  integrity sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==
+
 file-entry-cache@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-6.0.1.tgz#211b2dd9659cb0394b073e7323ac3c933d522027"
@@ -1750,10 +1803,10 @@ file-entry-cache@^6.0.1:
   dependencies:
     flat-cache "^3.0.4"
 
-fill-range@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
-  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+fill-range@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
+  integrity sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==
   dependencies:
     to-regex-range "^5.0.1"
 
@@ -1780,9 +1833,9 @@ flat-cache@^3.0.4:
     rimraf "^3.0.2"
 
 flatted@^3.2.9:
-  version "3.2.9"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.9.tgz#7eb4c67ca1ba34232ca9d2d93e9886e611ad7daf"
-  integrity sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
+  integrity sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==
 
 fraction.js@^4.3.6:
   version "4.3.7"
@@ -1794,7 +1847,7 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
 
-fsevents@~2.3.2:
+fsevents@~2.3.2, fsevents@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
   integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
@@ -1993,9 +2046,9 @@ jiti@^1.18.2:
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
 js-yaml@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
-  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.1.tgz#854c292467705b699476e1a2decc0c8a3458806b"
+  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
   dependencies:
     argparse "^2.0.1"
 
@@ -2014,11 +2067,6 @@ json-parse-even-better-errors@^2.3.0:
   resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
   integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
 
-json-schema-traverse@^0.4.1:
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
-  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
-
 json-schema-traverse@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz#ae7bcb3656ab77a73ba5c49bf654f38e6b6860e2"
@@ -2071,10 +2119,10 @@ lodash.merge@^4.6.2:
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.2.tgz#558aa53b43b661e1925a0afdfa36a9a1085fe57a"
   integrity sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==
 
-lodash@^4.17.21:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+lodash@^4.17.21, lodash@^4.18.1:
+  version "4.18.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
+  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"
@@ -2115,17 +2163,17 @@ merge2@^1.3.0, merge2@^1.4.1:
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
 micromatch@^4.0.4, micromatch@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
-  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
+  integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
   dependencies:
-    braces "^3.0.2"
+    braces "^3.0.3"
     picomatch "^2.3.1"
 
 minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
-  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.5.tgz#580c88f8d5445f2bd6aa8f3cadefa0de79fbd69e"
+  integrity sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==
   dependencies:
     brace-expansion "^1.1.7"
 
@@ -2143,10 +2191,10 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
-nanoid@^3.3.6:
-  version "3.3.6"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
-  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
+nanoid@^3.3.11:
+  version "3.3.11"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.11.tgz#4f4f112cefbe303202f2199838128936266d185b"
+  integrity sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -2266,10 +2314,20 @@ picocolors@^1.0.0:
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
   integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
 
+picocolors@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.1.1.tgz#3d321af3eab939b083c8f929a1d12cda81c26b6b"
+  integrity sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==
+
 picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
-  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.2.tgz#5a942915e26b372dc0f0e6753149a16e6b1c5601"
+  integrity sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==
+
+picomatch@^4.0.2, picomatch@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.4.tgz#fd6f5e00a143086e074dffe4c924b8fb293b0589"
+  integrity sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==
 
 pify@^2.3.0:
   version "2.3.0"
@@ -2325,14 +2383,14 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.23, postcss@^8.4.27, postcss@^8.4.31:
-  version "8.4.31"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
-  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
+postcss@^8.4.23, postcss@^8.4.31, postcss@^8.5.3:
+  version "8.5.9"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.9.tgz#f6ee9e0b94f0f19c97d2f172bfbd7fc71fe1cca4"
+  integrity sha512-7a70Nsot+EMX9fFU3064K/kdHWZqGVY+BADLyXc8Dfv+mTLLVl6JzJpPaCZ2kQL9gIJvKXSLMHhqdRRjwQeFtw==
   dependencies:
-    nanoid "^3.3.6"
-    picocolors "^1.0.0"
-    source-map-js "^1.0.2"
+    nanoid "^3.3.11"
+    picocolors "^1.1.1"
+    source-map-js "^1.2.1"
 
 prelude-ls@^1.2.1:
   version "1.2.1"
@@ -2348,11 +2406,6 @@ prop-types@^15.6.2, prop-types@^15.8.1:
     object-assign "^4.1.1"
     react-is "^16.13.1"
 
-punycode@^2.1.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.0.tgz#f67fa67c94da8f4d0cfff981aee4118064199b8f"
-  integrity sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==
-
 queue-microtask@^1.2.2:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
@@ -2447,11 +2500,6 @@ readdirp@~3.6.0:
   dependencies:
     picomatch "^2.2.1"
 
-regenerator-runtime@^0.14.0:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.14.0.tgz#5e19d68eb12d486f797e15a3c6a918f7cec5eb45"
-  integrity sha512-srw17NI0TUWHuGa5CFGGmhfNIeja30WMBfbslPNhf6JrqQlLN5gcrvig1oqPxiVaXb0oW0XRKtH6Nngs5lKCIA==
-
 require-from-string@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
@@ -2483,10 +2531,10 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rollup@^3.27.1:
-  version "3.29.4"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-3.29.4.tgz#4d70c0f9834146df8705bfb69a9a19c9e1109981"
-  integrity sha512-oWzmBZwvYrU0iJHtDmhsm662rC15FRXmcjCk1xD771dFDx5jJ02ufAQQTn0etB2emNk4J9EZg/yWKpsn9BWGRw==
+rollup@^3.30.0, rollup@^4.34.9:
+  version "3.30.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-3.30.0.tgz#3fa506fee2c5ba9d540a38da87067376cd55966d"
+  integrity sha512-kQvGasUgN+AlWGliFn2POSajRQEsULVYFGTvOZmK06d7vCD+YhZztt70kGk3qaeAXeWYL5eO7zx+rAubBc55eA==
   optionalDependencies:
     fsevents "~2.3.2"
 
@@ -2541,10 +2589,10 @@ snake-case@^3.0.4:
     dot-case "^3.0.4"
     tslib "^2.0.3"
 
-source-map-js@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
-  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+source-map-js@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
+  integrity sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==
 
 source-map@^0.5.7:
   version "0.5.7"
@@ -2665,6 +2713,14 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
+tinyglobby@^0.2.13:
+  version "0.2.16"
+  resolved "https://registry.yarnpkg.com/tinyglobby/-/tinyglobby-0.2.16.tgz#1c3b7eb953fce42b226bc5a1ee06428281aff3d6"
+  integrity sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg==
+  dependencies:
+    fdir "^6.5.0"
+    picomatch "^4.0.4"
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -2717,13 +2773,6 @@ update-browserslist-db@^1.0.13:
     escalade "^3.1.1"
     picocolors "^1.0.0"
 
-uri-js@^4.2.2:
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
-  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
-  dependencies:
-    punycode "^2.1.0"
-
 use-callback-ref@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/use-callback-ref/-/use-callback-ref-1.3.0.tgz#772199899b9c9a50526fedc4993fc7fa1f7e32d5"
@@ -2770,16 +2819,19 @@ vite-plugin-svgr@^4.1.0:
     "@svgr/core" "^8.1.0"
     "@svgr/plugin-jsx" "^8.1.0"
 
-vite@^4.4.5:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/vite/-/vite-4.5.0.tgz#ec406295b4167ac3bc23e26f9c8ff559287cff26"
-  integrity sha512-ulr8rNLA6rkyFAlVWw2q5YJ91v098AFQ2R0PRFwPzREXOUJQPtFUG0t+/ZikhaOCDqFoDhN6/v8Sq0o4araFAw==
+vite@^6.4.2:
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-6.4.2.tgz#a4e548ca3a90ca9f3724582cab35e1ba15efc6f2"
+  integrity sha512-2N/55r4JDJ4gdrCvGgINMy+HH3iRpNIz8K6SFwVsA+JbQScLiC+clmAxBgwiSPgcG9U15QmvqCGWzMbqda5zGQ==
   dependencies:
-    esbuild "^0.18.10"
-    postcss "^8.4.27"
-    rollup "^3.27.1"
+    esbuild "^0.25.0"
+    fdir "^6.4.4"
+    picomatch "^4.0.2"
+    postcss "^8.5.3"
+    rollup "^4.34.9"
+    tinyglobby "^0.2.13"
   optionalDependencies:
-    fsevents "~2.3.2"
+    fsevents "~2.3.3"
 
 which@^2.0.1:
   version "2.0.2"
@@ -2804,14 +2856,14 @@ yallist@^4.0.0:
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
 yaml@^1.10.0:
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.2.tgz#2301c5ffbf12b467de8da2333a459e29e7920e4b"
-  integrity sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.3.tgz#76e407ed95c42684fb8e14641e5de62fe65bbcb3"
+  integrity sha512-vIYeF1u3CjlhAFekPPAk2h/Kv4T3mAkMox5OymRiJQB0spDP10LHvt+K7G9Ny6NuuMAb25/6n1qyUjAcGNf/AA==
 
 yaml@^2.1.1:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.3.tgz#01f6d18ef036446340007db8e016810e5d64aad9"
-  integrity sha512-zw0VAJxgeZ6+++/su5AFoqBbZbrEakwu+X0M5HmcwUiBL7AzcuPKjj5we4xfQLp78LkEMpD0cOnUhmgOVy3KdQ==
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.8.3.tgz#a0d6bd2efb3dd03c59370223701834e60409bd7d"
+  integrity sha512-AvbaCLOO2Otw/lW5bmh9d/WEdcDFdQp2Z2ZUH3pX9U2ihyUY0nvLv7J6TrWowklRGPYbB/IuIMfYgxaCPg5Bpg==
 
 yocto-queue@^0.1.0:
   version "0.1.0"

langserve/client.py

@@ -8,6 +8,7 @@ import weakref
 from concurrent.futures import ThreadPoolExecutor
 from functools import lru_cache
 from typing import (
+    TYPE_CHECKING,
     Any,
     AsyncIterator,
     Dict,
@@ -21,7 +22,7 @@ from typing import (
 from urllib.parse import urljoin
 
 import httpx
-from httpx._types import AuthTypes, CertTypes, CookieTypes, HeaderTypes, VerifyTypes
+from httpx._types import AuthTypes, CertTypes, CookieTypes, HeaderTypes
 from langchain_core.callbacks import (
     AsyncCallbackManagerForChainRun,
     CallbackManagerForChainRun,
@@ -49,6 +50,10 @@ from langserve.server_sent_events import aconnect_sse, connect_sse
 
 logger = logging.getLogger(__name__)
 
+if TYPE_CHECKING:
+    # For type checking httpx types
+    import ssl
+
 
 def _is_json_serializable(obj: Any) -> bool:
     """Return True if the object is json serializable."""
@@ -120,6 +125,12 @@ def _log_error_message_once(error_message: str) -> None:
     logger.error(error_message)
 
 
+@lru_cache(maxsize=1_000)  # Will accommodate up to 1_000 different error messages
+def _log_info_message_once(error_message: str) -> None:
+    """Log an error message once."""
+    logger.info(error_message)
+
+
 def _sanitize_request(request: httpx.Request) -> httpx.Request:
     """Remove sensitive headers from the request."""
     accept_headers = {
@@ -275,10 +286,11 @@ class RemoteRunnable(Runnable[Input, Output]):
         auth: Optional[AuthTypes] = None,
         headers: Optional[HeaderTypes] = None,
         cookies: Optional[CookieTypes] = None,
-        verify: VerifyTypes = True,
+        verify: ssl.SSLContext | str | bool = True,
         cert: Optional[CertTypes] = None,
         client_kwargs: Optional[Dict[str, Any]] = None,
         use_server_callback_events: bool = True,
+        serializer: Optional[Serializer] = None,
     ) -> None:
         """Initialize the client.
 
@@ -294,6 +306,8 @@ class RemoteRunnable(Runnable[Input, Output]):
                 and async httpx clients
             use_server_callback_events: Whether to invoke callbacks on any
                 callback events returned by the server.
+            serializer: The serializer to use for serializing and deserializing
+                data. If not provided, a default serializer will be used.
         """
         _client_kwargs = client_kwargs or {}
         # Enforce trailing slash
@@ -321,7 +335,7 @@ class RemoteRunnable(Runnable[Input, Output]):
 
         # Register cleanup handler once RemoteRunnable is garbage collected
         weakref.finalize(self, _close_clients, self.sync_client, self.async_client)
-        self._lc_serializer = WellKnownLCSerializer()
+        self._lc_serializer = serializer or WellKnownLCSerializer()
         self._use_server_callback_events = use_server_callback_events
 
     def _invoke(
@@ -431,11 +445,15 @@ class RemoteRunnable(Runnable[Input, Output]):
         self,
         inputs: List[Input],
         config: Optional[RunnableConfig] = None,
+        *,
+        return_exceptions: bool = False,
         **kwargs: Any,
     ) -> List[Output]:
         if kwargs:
-            raise NotImplementedError("kwargs not implemented yet.")
-        return self._batch_with_config(self._batch, inputs, config)
+            raise NotImplementedError(f"kwargs not implemented yet. Got {kwargs}")
+        return self._batch_with_config(
+            self._batch, inputs, config, return_exceptions=return_exceptions
+        )
 
     async def _abatch(
         self,
@@ -748,7 +766,7 @@ class RemoteRunnable(Runnable[Input, Output]):
         input: Any,
         config: Optional[RunnableConfig] = None,
         *,
-        version: Literal["v1"],
+        version: Literal["v1", "v2", None] = None,
         include_names: Optional[Sequence[str]] = None,
         include_types: Optional[Sequence[str]] = None,
         include_tags: Optional[Sequence[str]] = None,
@@ -771,7 +789,8 @@ class RemoteRunnable(Runnable[Input, Output]):
             input: The input to the runnable
             config: The config to use for the runnable
             version: The version of the astream_events to use.
-                     Currently only "v1" is supported.
+                Currently, this input is IGNORED on the client.
+                The server will return whatever format it's configured with.
             include_names: The names of the events to include
             include_types: The types of the events to include
             include_tags: The tags of the events to include
@@ -779,13 +798,18 @@ class RemoteRunnable(Runnable[Input, Output]):
             exclude_types: The types of the events to exclude
             exclude_tags: The tags of the events to exclude
         """
-        if version != "v1":
-            raise ValueError(f"Unsupported version: {version}. Use 'v1'")
-
         # Create a stream handler that will emit Log objects
         config = ensure_config(config)
         callback_manager = get_async_callback_manager_for_config(config)
 
+        if version is not None:
+            _log_info_message_once(
+                "Versioning of the astream_events API is not supported on the client "
+                "side currently. The server will return events in whatever format "
+                "it was configured with in add_routes or APIHandler. "
+                "To stop seeing this message, remove the `version` argument."
+            )
+
         events = []
 
         run_manager = await callback_manager.on_chain_start(

langserve/playground.py

@@ -6,8 +6,7 @@ from typing import Literal, Sequence, Type
 
 from fastapi.responses import Response
 from langchain_core.runnables import Runnable
-
-from langserve.pydantic_v1 import BaseModel
+from pydantic import BaseModel
 
 
 class PlaygroundTemplate(Template):
@@ -90,10 +89,12 @@ async def serve_playground(
                     if base_url.startswith("/")
                     else base_url,
                     LANGSERVE_CONFIG_SCHEMA=json.dumps(
-                        runnable.config_schema(include=config_keys).schema()
+                        runnable.config_schema(include=config_keys).model_json_schema()
+                    ),
+                    LANGSERVE_INPUT_SCHEMA=json.dumps(input_schema.model_json_schema()),
+                    LANGSERVE_OUTPUT_SCHEMA=json.dumps(
+                        output_schema.model_json_schema()
                     ),
-                    LANGSERVE_INPUT_SCHEMA=json.dumps(input_schema.schema()),
-                    LANGSERVE_OUTPUT_SCHEMA=json.dumps(output_schema.schema()),
                     LANGSERVE_FEEDBACK_ENABLED=json.dumps(
                         "true" if feedback_enabled else "false"
                     ),

langserve/playground/dist/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" href="/____LANGSERVE_BASE_URL/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Playground</title>
-    <script type="module" crossorigin src="/____LANGSERVE_BASE_URL/assets/index-dbc96538.js"></script>
+    <script type="module" crossorigin src="/____LANGSERVE_BASE_URL/assets/index-400979f0.js"></script>
     <link rel="stylesheet" href="/____LANGSERVE_BASE_URL/assets/index-52e8ab2f.css">
   </head>
   <body>

langserve/playground/package.json

@@ -25,7 +25,7 @@
     "clsx": "^2.0.0",
     "dayjs": "^1.11.10",
     "fast-json-patch": "^3.1.1",
-    "lodash": "^4.17.21",
+    "lodash": "^4.18.1",
     "lz-string": "^1.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -48,7 +48,14 @@
     "postcss": "^8.4.31",
     "tailwindcss": "^3.3.3",
     "typescript": "^5.0.2",
-    "vite": "^4.4.5",
+    "vite": "^6.4.2",
     "vite-plugin-svgr": "^4.1.0"
+  },
+  "resolutions": {
+    "braces": "^3.0.3",
+    "cross-spawn": "^7.0.5",
+    "rollup": "^3.30.0",
+    "ajv": "^8.18.0",
+    "esbuild": "0.25.0"
   }
 }

langserve/playground/src/components/ChatMessagesControlRenderer.tsx

@@ -6,12 +6,30 @@ import {
   schemaMatches,
   Paths,
   isControl,
+  JsonSchema,
 } from "@jsonforms/core";
 import { useStreamCallback } from "../useStreamCallback";
 import { isJsonSchemaExtra } from "../utils/schema";
 import { MessageFields, ChatMessageInput } from "./ChatMessageInput";
 import { useEffect } from "react";
 
+function checkItemSchema(schema: JsonSchema) {
+  const isObjectMessage =
+    schema.type === "object" &&
+    (schema.title?.endsWith("Message") ||
+      schema.title?.endsWith("MessageChunk"));
+
+  const isTupleMessage =
+    schema.type === "array" &&
+    schema.minItems === 2 &&
+    schema.maxItems === 2 &&
+    Array.isArray(schema.items) &&
+    schema.items.length === 2 &&
+    schema.items.every((schema) => schema.type === "string");
+
+  return isObjectMessage || isTupleMessage;
+}
+
 export const chatMessagesTester = rankWith(
   12,
   and(
@@ -34,22 +52,11 @@ export const chatMessagesTester = rankWith(
       }
 
       if ("anyOf" in schema.items && schema.items.anyOf != null) {
-        return schema.items.anyOf.every((schema) => {
-          const isObjectMessage =
-            schema.type === "object" &&
-            (schema.title?.endsWith("Message") ||
-              schema.title?.endsWith("MessageChunk"));
+        return schema.items.anyOf.every(checkItemSchema);
+      }
 
-          const isTupleMessage =
-            schema.type === "array" &&
-            schema.minItems === 2 &&
-            schema.maxItems === 2 &&
-            Array.isArray(schema.items) &&
-            schema.items.length === 2 &&
-            schema.items.every((schema) => schema.type === "string");
-
-          return isObjectMessage || isTupleMessage;
-        });
+      if ("oneOf" in schema.items && schema.items.oneOf != null) {
+        return schema.items.oneOf.every(checkItemSchema);
       }
 
       return false;
@@ -64,10 +71,14 @@ export const ChatMessagesControlRenderer = withJsonFormsControlProps(
     useEffect(() => {
       if (!isJsonSchemaExtra(props.schema)) return;
       if (props.schema.extra.widget.type !== "chat") return;
-      setTimeout(() => props.handleChange(props.path, [
-        ...data,
-        { content: "", type: "human" },
-      ]), 10);
+      setTimeout(
+        () =>
+          props.handleChange(props.path, [
+            ...data,
+            { content: "", type: "human" },
+          ]),
+        10
+      );
     }, []);
 
     useStreamCallback("onStart", () => {
@@ -81,7 +92,10 @@ export const ChatMessagesControlRenderer = withJsonFormsControlProps(
       if (props.schema.extra.widget.type !== "chat") return;
       if (aggregatedState?.final_output !== undefined) {
         const msgPath = Paths.compose(props.path, `${data.length - 1}`);
-        if ((aggregatedState.final_output as MessageFields)?.type === "AIMessageChunk") {
+        if (
+          (aggregatedState.final_output as MessageFields)?.type ===
+          "AIMessageChunk"
+        ) {
           props.handleChange(
             Paths.compose(msgPath, "content"),
             (aggregatedState.final_output as MessageFields)?.content
@@ -140,7 +154,7 @@ export const ChatMessagesControlRenderer = withJsonFormsControlProps(
                 props.path,
                 data.filter((_, i) => i !== index)
               );
-            }
+            };
             return (
               <ChatMessageInput
                 message={message}
@@ -148,7 +162,7 @@ export const ChatMessagesControlRenderer = withJsonFormsControlProps(
                 handleRemoval={handleChatMessageRemoval}
                 path={props.path}
                 key={index}
-                ></ChatMessageInput>
+              ></ChatMessageInput>
             );
           })}
         </div>

langserve/playground/yarn.lock

@@ -28,6 +28,15 @@
     "@babel/highlight" "^7.22.13"
     chalk "^2.4.2"
 
+"@babel/code-frame@^7.28.6":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.29.0.tgz#7cd7a59f15b3cc0dcd803038f7792712a7d0b15c"
+  integrity sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.28.5"
+    js-tokens "^4.0.0"
+    picocolors "^1.1.1"
+
 "@babel/compat-data@^7.22.9":
   version "7.23.2"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.23.2.tgz#6a12ced93455827037bfb5ed8492820d60fc32cc"
@@ -137,24 +146,33 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.22.5.tgz#533f36457a25814cf1df6488523ad547d784a99f"
   integrity sha512-mM4COjgZox8U+JcXQwPijIZLElkgEpO5rsERVDJTc2qfCDfERyob6k5WegS14SX18IIjv+XD+GrqNumY5JRCDw==
 
+"@babel/helper-string-parser@^7.27.1":
+  version "7.27.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-string-parser/-/helper-string-parser-7.27.1.tgz#54da796097ab19ce67ed9f88b47bb2ec49367687"
+  integrity sha512-qMlSxKbpRlAridDExk92nSobyDdpPijUq2DW6oDnUqd0iOGxmQjyqhMIihI9+zv4LPyZdRje2cavWPbCbWm3eA==
+
 "@babel/helper-validator-identifier@^7.22.20":
   version "7.22.20"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.22.20.tgz#c4ae002c61d2879e724581d96665583dbc1dc0e0"
   integrity sha512-Y4OZ+ytlatR8AI+8KZfKuL5urKp7qey08ha31L8b3BwewJAoJamTzyvxPR/5D+KkdJCGPq/+8TukHBlY10FX9A==
 
+"@babel/helper-validator-identifier@^7.28.5":
+  version "7.28.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.28.5.tgz#010b6938fab7cb7df74aa2bbc06aa503b8fe5fb4"
+  integrity sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q==
+
 "@babel/helper-validator-option@^7.22.15":
   version "7.22.15"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-option/-/helper-validator-option-7.22.15.tgz#694c30dfa1d09a6534cdfcafbe56789d36aba040"
   integrity sha512-bMn7RmyFjY/mdECUbgn9eoSY4vqvacUnS9i9vGAGttgFWesO6B4CYWA7XlpbWgBt71iv/hfbPlynohStqnu5hA==
 
 "@babel/helpers@^7.23.2":
-  version "7.23.2"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.23.2.tgz#2832549a6e37d484286e15ba36a5330483cac767"
-  integrity sha512-lzchcp8SjTSVe/fPmLwtWVBFC7+Tbn8LGHDVfDp9JGxpAY5opSaEFgt8UQvrnECWOTdji2mOWMz1rOhkHscmGQ==
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.28.6.tgz#fca903a313ae675617936e8998b814c415cbf5d7"
+  integrity sha512-xOBvwq86HHdB7WUDTfKfT/Vuxh7gElQ+Sfti2Cy6yIWNW05P8iUslOVcZ4/sKbE+/jQaukQAdz/gf3724kYdqw==
   dependencies:
-    "@babel/template" "^7.22.15"
-    "@babel/traverse" "^7.23.2"
-    "@babel/types" "^7.23.0"
+    "@babel/template" "^7.28.6"
+    "@babel/types" "^7.28.6"
 
 "@babel/highlight@^7.22.13":
   version "7.22.20"
@@ -170,6 +188,13 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.23.0.tgz#da950e622420bf96ca0d0f2909cdddac3acd8719"
   integrity sha512-vvPKKdMemU85V9WE/l5wZEmImpCtLqbnTvqDS2U1fJ96KrxoW7KrXhNsNCblQlg8Ck4b85yxdTyelsMUgFUXiw==
 
+"@babel/parser@^7.28.6":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.29.0.tgz#669ef345add7d057e92b7ed15f0bac07611831b6"
+  integrity sha512-IyDgFV5GeDUVX4YdF/3CPULtVGSXXMLh1xVIgdCgxApktqnQV0r7/8Nqthg+8YLGaAtdyIlo2qIdZrbCv4+7ww==
+  dependencies:
+    "@babel/types" "^7.29.0"
+
 "@babel/plugin-transform-react-jsx-self@^7.22.5":
   version "7.22.5"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx-self/-/plugin-transform-react-jsx-self-7.22.5.tgz#ca2fdc11bc20d4d46de01137318b13d04e481d8e"
@@ -185,11 +210,9 @@
     "@babel/helper-plugin-utils" "^7.22.5"
 
 "@babel/runtime@^7.12.5", "@babel/runtime@^7.13.10", "@babel/runtime@^7.18.3", "@babel/runtime@^7.23.1", "@babel/runtime@^7.5.5", "@babel/runtime@^7.8.7":
-  version "7.23.2"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.23.2.tgz#062b0ac103261d68a966c4c7baf2ae3e62ec3885"
-  integrity sha512-mM8eg4yl5D6i3lu2QKPuPH4FArvJ8KhTofbE7jwMUv9KX5mBvwPAqnV3MlyBNqdp9RyRKP6Yck8TrfYrPvX3bg==
-  dependencies:
-    regenerator-runtime "^0.14.0"
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.28.6.tgz#d267a43cb1836dc4d182cce93ae75ba954ef6d2b"
+  integrity sha512-05WQkdpL9COIMz4LjTxGpPNCdlpyimKppYNoJ5Di5EUObifl8t4tuLuUBBZEpoLYOmfvIWrsp9fCl0HoPRVTdA==
 
 "@babel/template@^7.22.15":
   version "7.22.15"
@@ -200,6 +223,15 @@
     "@babel/parser" "^7.22.15"
     "@babel/types" "^7.22.15"
 
+"@babel/template@^7.28.6":
+  version "7.28.6"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.28.6.tgz#0e7e56ecedb78aeef66ce7972b082fce76a23e57"
+  integrity sha512-YA6Ma2KsCdGb+WC6UpBVFJGXL58MDA6oyONbjyF/+5sBgxY/dwkhLogbMT2GXXyU84/IhRw/2D1Os1B/giz+BQ==
+  dependencies:
+    "@babel/code-frame" "^7.28.6"
+    "@babel/parser" "^7.28.6"
+    "@babel/types" "^7.28.6"
+
 "@babel/traverse@^7.23.2":
   version "7.23.2"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.23.2.tgz#329c7a06735e144a506bdb2cad0268b7f46f4ad8"
@@ -225,6 +257,14 @@
     "@babel/helper-validator-identifier" "^7.22.20"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.28.6", "@babel/types@^7.29.0":
+  version "7.29.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.29.0.tgz#9f5b1e838c446e72cf3cd4b918152b8c605e37c7"
+  integrity sha512-LwdZHpScM4Qz8Xw2iKSzS+cfglZzJGvofQICy7W7v4caru4EaAmyUuO6BGrbyQ2mYV11W0U8j5mBhd14dd3B0A==
+  dependencies:
+    "@babel/helper-string-parser" "^7.27.1"
+    "@babel/helper-validator-identifier" "^7.28.5"
+
 "@date-io/core@^1.3.13":
   version "1.3.13"
   resolved "https://registry.yarnpkg.com/@date-io/core/-/core-1.3.13.tgz#90c71da493f20204b7a972929cc5c482d078b3fa"
@@ -344,115 +384,130 @@
   resolved "https://registry.yarnpkg.com/@emotion/weak-memoize/-/weak-memoize-0.3.1.tgz#d0fce5d07b0620caa282b5131c297bb60f9d87e6"
   integrity sha512-EsBwpc7hBUJWAsNPBmJy4hxWx12v6bshQsldrVmjxJoc3isbxhOrF2IcCpaXxfvq03NwkI7sbsOLXbYuqF/8Ww==
 
-"@esbuild/android-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.18.20.tgz#984b4f9c8d0377443cc2dfcef266d02244593622"
-  integrity sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ==
+"@esbuild/aix-ppc64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.25.0.tgz#499600c5e1757a524990d5d92601f0ac3ce87f64"
+  integrity sha512-O7vun9Sf8DFjH2UtqK8Ku3LkquL9SZL8OLY1T5NZkA34+wG3OQF7cl4Ql8vdNzM6fzBbYfLaiRLIOZ+2FOCgBQ==
 
-"@esbuild/android-arm@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.18.20.tgz#fedb265bc3a589c84cc11f810804f234947c3682"
-  integrity sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw==
+"@esbuild/android-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.25.0.tgz#b9b8231561a1dfb94eb31f4ee056b92a985c324f"
+  integrity sha512-grvv8WncGjDSyUBjN9yHXNt+cq0snxXbDxy5pJtzMKGmmpPxeAmAhWxXI+01lU5rwZomDgD3kJwulEnhTRUd6g==
 
-"@esbuild/android-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.18.20.tgz#35cf419c4cfc8babe8893d296cd990e9e9f756f2"
-  integrity sha512-8GDdlePJA8D6zlZYJV/jnrRAi6rOiNaCC/JclcXpB+KIuvfBN4owLtgzY2bsxnx666XjJx2kDPUmnTtR8qKQUg==
+"@esbuild/android-arm@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.25.0.tgz#ca6e7888942505f13e88ac9f5f7d2a72f9facd2b"
+  integrity sha512-PTyWCYYiU0+1eJKmw21lWtC+d08JDZPQ5g+kFyxP0V+es6VPPSUhM6zk8iImp2jbV6GwjX4pap0JFbUQN65X1g==
 
-"@esbuild/darwin-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.18.20.tgz#08172cbeccf95fbc383399a7f39cfbddaeb0d7c1"
-  integrity sha512-bxRHW5kHU38zS2lPTPOyuyTm+S+eobPUnTNkdJEfAddYgEcll4xkT8DB9d2008DtTbl7uJag2HuE5NZAZgnNEA==
+"@esbuild/android-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.25.0.tgz#e765ea753bac442dfc9cb53652ce8bd39d33e163"
+  integrity sha512-m/ix7SfKG5buCnxasr52+LI78SQ+wgdENi9CqyCXwjVR2X4Jkz+BpC3le3AoBPYTC9NHklwngVXvbJ9/Akhrfg==
 
-"@esbuild/darwin-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.18.20.tgz#d70d5790d8bf475556b67d0f8b7c5bdff053d85d"
-  integrity sha512-pc5gxlMDxzm513qPGbCbDukOdsGtKhfxD1zJKXjCCcU7ju50O7MeAZ8c4krSJcOIJGFR+qx21yMMVYwiQvyTyQ==
+"@esbuild/darwin-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.25.0.tgz#fa394164b0d89d4fdc3a8a21989af70ef579fa2c"
+  integrity sha512-mVwdUb5SRkPayVadIOI78K7aAnPamoeFR2bT5nszFUZ9P8UpK4ratOdYbZZXYSqPKMHfS1wdHCJk1P1EZpRdvw==
 
-"@esbuild/freebsd-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.18.20.tgz#98755cd12707f93f210e2494d6a4b51b96977f54"
-  integrity sha512-yqDQHy4QHevpMAaxhhIwYPMv1NECwOvIpGCZkECn8w2WFHXjEwrBn3CeNIYsibZ/iZEUemj++M26W3cNR5h+Tw==
+"@esbuild/darwin-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.25.0.tgz#91979d98d30ba6e7d69b22c617cc82bdad60e47a"
+  integrity sha512-DgDaYsPWFTS4S3nWpFcMn/33ZZwAAeAFKNHNa1QN0rI4pUjgqf0f7ONmXf6d22tqTY+H9FNdgeaAa+YIFUn2Rg==
 
-"@esbuild/freebsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.18.20.tgz#c1eb2bff03915f87c29cece4c1a7fa1f423b066e"
-  integrity sha512-tgWRPPuQsd3RmBZwarGVHZQvtzfEBOreNuxEMKFcd5DaDn2PbBxfwLcj4+aenoh7ctXcbXmOQIn8HI6mCSw5MQ==
+"@esbuild/freebsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.25.0.tgz#b97e97073310736b430a07b099d837084b85e9ce"
+  integrity sha512-VN4ocxy6dxefN1MepBx/iD1dH5K8qNtNe227I0mnTRjry8tj5MRk4zprLEdG8WPyAPb93/e4pSgi1SoHdgOa4w==
 
-"@esbuild/linux-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.18.20.tgz#bad4238bd8f4fc25b5a021280c770ab5fc3a02a0"
-  integrity sha512-2YbscF+UL7SQAVIpnWvYwM+3LskyDmPhe31pE7/aoTMFKKzIc9lLbyGUpmmb8a8AixOL61sQ/mFh3jEjHYFvdA==
+"@esbuild/freebsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.25.0.tgz#f3b694d0da61d9910ec7deff794d444cfbf3b6e7"
+  integrity sha512-mrSgt7lCh07FY+hDD1TxiTyIHyttn6vnjesnPoVDNmDfOmggTLXRv8Id5fNZey1gl/V2dyVK1VXXqVsQIiAk+A==
 
-"@esbuild/linux-arm@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.18.20.tgz#3e617c61f33508a27150ee417543c8ab5acc73b0"
-  integrity sha512-/5bHkMWnq1EgKr1V+Ybz3s1hWXok7mDFUMQ4cG10AfW3wL02PSZi5kFpYKrptDsgb2WAJIvRcDm+qIvXf/apvg==
+"@esbuild/linux-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.25.0.tgz#f921f699f162f332036d5657cad9036f7a993f73"
+  integrity sha512-9QAQjTWNDM/Vk2bgBl17yWuZxZNQIF0OUUuPZRKoDtqF2k4EtYbpyiG5/Dk7nqeK6kIJWPYldkOcBqjXjrUlmg==
 
-"@esbuild/linux-ia32@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.18.20.tgz#699391cccba9aee6019b7f9892eb99219f1570a7"
-  integrity sha512-P4etWwq6IsReT0E1KHU40bOnzMHoH73aXp96Fs8TIT6z9Hu8G6+0SHSw9i2isWrD2nbx2qo5yUqACgdfVGx7TA==
+"@esbuild/linux-arm@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.25.0.tgz#cc49305b3c6da317c900688995a4050e6cc91ca3"
+  integrity sha512-vkB3IYj2IDo3g9xX7HqhPYxVkNQe8qTK55fraQyTzTX/fxaDtXiEnavv9geOsonh2Fd2RMB+i5cbhu2zMNWJwg==
 
-"@esbuild/linux-loong64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.18.20.tgz#e6fccb7aac178dd2ffb9860465ac89d7f23b977d"
-  integrity sha512-nXW8nqBTrOpDLPgPY9uV+/1DjxoQ7DoB2N8eocyq8I9XuqJ7BiAMDMf9n1xZM9TgW0J8zrquIb/A7s3BJv7rjg==
+"@esbuild/linux-ia32@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.25.0.tgz#3e0736fcfab16cff042dec806247e2c76e109e19"
+  integrity sha512-43ET5bHbphBegyeqLb7I1eYn2P/JYGNmzzdidq/w0T8E2SsYL1U6un2NFROFRg1JZLTzdCoRomg8Rvf9M6W6Gg==
 
-"@esbuild/linux-mips64el@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.18.20.tgz#eeff3a937de9c2310de30622a957ad1bd9183231"
-  integrity sha512-d5NeaXZcHp8PzYy5VnXV3VSd2D328Zb+9dEq5HE6bw6+N86JVPExrA6O68OPwobntbNJ0pzCpUFZTo3w0GyetQ==
+"@esbuild/linux-loong64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.25.0.tgz#ea2bf730883cddb9dfb85124232b5a875b8020c7"
+  integrity sha512-fC95c/xyNFueMhClxJmeRIj2yrSMdDfmqJnyOY4ZqsALkDrrKJfIg5NTMSzVBr5YW1jf+l7/cndBfP3MSDpoHw==
 
-"@esbuild/linux-ppc64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.18.20.tgz#2f7156bde20b01527993e6881435ad79ba9599fb"
-  integrity sha512-WHPyeScRNcmANnLQkq6AfyXRFr5D6N2sKgkFo2FqguP44Nw2eyDlbTdZwd9GYk98DZG9QItIiTlFLHJHjxP3FA==
+"@esbuild/linux-mips64el@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.25.0.tgz#4cababb14eede09248980a2d2d8b966464294ff1"
+  integrity sha512-nkAMFju7KDW73T1DdH7glcyIptm95a7Le8irTQNO/qtkoyypZAnjchQgooFUDQhNAy4iu08N79W4T4pMBwhPwQ==
 
-"@esbuild/linux-riscv64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.18.20.tgz#6628389f210123d8b4743045af8caa7d4ddfc7a6"
-  integrity sha512-WSxo6h5ecI5XH34KC7w5veNnKkju3zBRLEQNY7mv5mtBmrP/MjNBCAlsM2u5hDBlS3NGcTQpoBvRzqBcRtpq1A==
+"@esbuild/linux-ppc64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.25.0.tgz#8860a4609914c065373a77242e985179658e1951"
+  integrity sha512-NhyOejdhRGS8Iwv+KKR2zTq2PpysF9XqY+Zk77vQHqNbo/PwZCzB5/h7VGuREZm1fixhs4Q/qWRSi5zmAiO4Fw==
 
-"@esbuild/linux-s390x@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.18.20.tgz#255e81fb289b101026131858ab99fba63dcf0071"
-  integrity sha512-+8231GMs3mAEth6Ja1iK0a1sQ3ohfcpzpRLH8uuc5/KVDFneH6jtAJLFGafpzpMRO6DzJ6AvXKze9LfFMrIHVQ==
+"@esbuild/linux-riscv64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.25.0.tgz#baf26e20bb2d38cfb86ee282dff840c04f4ed987"
+  integrity sha512-5S/rbP5OY+GHLC5qXp1y/Mx//e92L1YDqkiBbO9TQOvuFXM+iDqUNG5XopAnXoRH3FjIUDkeGcY1cgNvnXp/kA==
 
-"@esbuild/linux-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.18.20.tgz#c7690b3417af318a9b6f96df3031a8865176d338"
-  integrity sha512-UYqiqemphJcNsFEskc73jQ7B9jgwjWrSayxawS6UVFZGWrAAtkzjxSqnoclCXxWtfwLdzU+vTpcNYhpn43uP1w==
+"@esbuild/linux-s390x@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.25.0.tgz#8323afc0d6cb1b6dc6e9fd21efd9e1542c3640a4"
+  integrity sha512-XM2BFsEBz0Fw37V0zU4CXfcfuACMrppsMFKdYY2WuTS3yi8O1nFOhil/xhKTmE1nPmVyvQJjJivgDT+xh8pXJA==
 
-"@esbuild/netbsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.18.20.tgz#30e8cd8a3dded63975e2df2438ca109601ebe0d1"
-  integrity sha512-iO1c++VP6xUBUmltHZoMtCUdPlnPGdBom6IrO4gyKPFFVBKioIImVooR5I83nTew5UOYrk3gIJhbZh8X44y06A==
+"@esbuild/linux-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.25.0.tgz#08fcf60cb400ed2382e9f8e0f5590bac8810469a"
+  integrity sha512-9yl91rHw/cpwMCNytUDxwj2XjFpxML0y9HAOH9pNVQDpQrBxHy01Dx+vaMu0N1CKa/RzBD2hB4u//nfc+Sd3Cw==
 
-"@esbuild/openbsd-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.18.20.tgz#7812af31b205055874c8082ea9cf9ab0da6217ae"
-  integrity sha512-e5e4YSsuQfX4cxcygw/UCPIEP6wbIL+se3sxPdCiMbFLBWu0eiZOJ7WoD+ptCLrmjZBK1Wk7I6D/I3NglUGOxg==
+"@esbuild/netbsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-arm64/-/netbsd-arm64-0.25.0.tgz#935c6c74e20f7224918fbe2e6c6fe865b6c6ea5b"
+  integrity sha512-RuG4PSMPFfrkH6UwCAqBzauBWTygTvb1nxWasEJooGSJ/NwRw7b2HOwyRTQIU97Hq37l3npXoZGYMy3b3xYvPw==
 
-"@esbuild/sunos-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.18.20.tgz#d5c275c3b4e73c9b0ecd38d1ca62c020f887ab9d"
-  integrity sha512-kDbFRFp0YpTQVVrqUd5FTYmWo45zGaXe0X8E1G/LKFC0v8x0vWrhOWSLITcCn63lmZIxfOMXtCfti/RxN/0wnQ==
+"@esbuild/netbsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.25.0.tgz#414677cef66d16c5a4d210751eb2881bb9c1b62b"
+  integrity sha512-jl+qisSB5jk01N5f7sPCsBENCOlPiS/xptD5yxOx2oqQfyourJwIKLRA2yqWdifj3owQZCL2sn6o08dBzZGQzA==
 
-"@esbuild/win32-arm64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.18.20.tgz#73bc7f5a9f8a77805f357fab97f290d0e4820ac9"
-  integrity sha512-ddYFR6ItYgoaq4v4JmQQaAI5s7npztfV4Ag6NrhiaW0RrnOXqBkgwZLofVTlq1daVTQNhtI5oieTvkRPfZrePg==
+"@esbuild/openbsd-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-arm64/-/openbsd-arm64-0.25.0.tgz#8fd55a4d08d25cdc572844f13c88d678c84d13f7"
+  integrity sha512-21sUNbq2r84YE+SJDfaQRvdgznTD8Xc0oc3p3iW/a1EVWeNj/SdUCbm5U0itZPQYRuRTW20fPMWMpcrciH2EJw==
 
-"@esbuild/win32-ia32@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.18.20.tgz#ec93cbf0ef1085cc12e71e0d661d20569ff42102"
-  integrity sha512-Wv7QBi3ID/rROT08SABTS7eV4hX26sVduqDOTe1MvGMjNd3EjOz4b7zeexIR62GTIEKrfJXKL9LFxTYgkyeu7g==
+"@esbuild/openbsd-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.25.0.tgz#0c48ddb1494bbc2d6bcbaa1429a7f465fa1dedde"
+  integrity sha512-2gwwriSMPcCFRlPlKx3zLQhfN/2WjJ2NSlg5TKLQOJdV0mSxIcYNTMhk3H3ulL/cak+Xj0lY1Ym9ysDV1igceg==
 
-"@esbuild/win32-x64@0.18.20":
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.18.20.tgz#786c5f41f043b07afb1af37683d7c33668858f6d"
-  integrity sha512-kTdfRcSiDfQca/y9QIkng02avJ+NCaQvrMejlsB3RRv5sE9rRoeBPISaZpKxHELzRxZyLvNts1P27W3wV+8geQ==
+"@esbuild/sunos-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.25.0.tgz#86ff9075d77962b60dd26203d7352f92684c8c92"
+  integrity sha512-bxI7ThgLzPrPz484/S9jLlvUAHYMzy6I0XiU1ZMeAEOBcS0VePBFxh1JjTQt3Xiat5b6Oh4x7UC7IwKQKIJRIg==
+
+"@esbuild/win32-arm64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.25.0.tgz#849c62327c3229467f5b5cd681bf50588442e96c"
+  integrity sha512-ZUAc2YK6JW89xTbXvftxdnYy3m4iHIkDtK3CLce8wg8M2L+YZhIvO1DKpxrd0Yr59AeNNkTiic9YLf6FTtXWMw==
+
+"@esbuild/win32-ia32@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.25.0.tgz#f62eb480cd7cca088cb65bb46a6db25b725dc079"
+  integrity sha512-eSNxISBu8XweVEWG31/JzjkIGbGIJN/TrRoiSVZwZ6pkC6VX4Im/WV2cz559/TXLcYbcrDN8JtKgd9DJVIo8GA==
+
+"@esbuild/win32-x64@0.25.0":
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.25.0.tgz#c8e119a30a7c8d60b9d2e22d2073722dde3b710b"
+  integrity sha512-ZENoHJBxA20C2zFzh6AI4fT6RraMzjYw4xKWemRTRmRVtN9c5DcH9r/f2ihEkMjOW5eGgrwCslG/+Y/3bL+DHQ==
 
 "@eslint-community/eslint-utils@^4.2.0", "@eslint-community/eslint-utils@^4.4.0":
   version "4.4.0"
@@ -1225,25 +1280,15 @@ ajv-formats@^2.1.0:
   dependencies:
     ajv "^8.0.0"
 
-ajv@^6.12.4:
-  version "6.12.6"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
-  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+ajv@^6.12.4, ajv@^8.0.0, ajv@^8.18.0, ajv@^8.6.1:
+  version "8.18.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.18.0.tgz#8864186b6738d003eb3a933172bb3833e10cefbc"
+  integrity sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==
   dependencies:
-    fast-deep-equal "^3.1.1"
-    fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.4.1"
-    uri-js "^4.2.2"
-
-ajv@^8.0.0, ajv@^8.6.1:
-  version "8.12.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.12.0.tgz#d1a0527323e22f53562c567c00991577dfbe19d1"
-  integrity sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==
-  dependencies:
-    fast-deep-equal "^3.1.1"
+    fast-deep-equal "^3.1.3"
+    fast-uri "^3.0.1"
     json-schema-traverse "^1.0.0"
     require-from-string "^2.0.2"
-    uri-js "^4.2.2"
 
 ansi-regex@^5.0.1:
   version "5.0.1"
@@ -1331,19 +1376,19 @@ binary-extensions@^2.0.0:
   integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
 
 brace-expansion@^1.1.7:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
-  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.13.tgz#d37875c01dc9eff988dd49d112a57cb67b54efe6"
+  integrity sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^3.0.2, braces@~3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
-  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+braces@^3.0.3, braces@~3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
+  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
   dependencies:
-    fill-range "^7.0.1"
+    fill-range "^7.1.1"
 
 browserslist@^4.21.10, browserslist@^4.21.9:
   version "4.22.1"
@@ -1482,10 +1527,10 @@ cosmiconfig@^8.1.3:
     parse-json "^5.2.0"
     path-type "^4.0.0"
 
-cross-spawn@^7.0.2:
-  version "7.0.3"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
-  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+cross-spawn@^7.0.2, cross-spawn@^7.0.5:
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.6.tgz#8a58fe78f00dcd70c370451759dfbfaf03e8ee9f"
+  integrity sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==
   dependencies:
     path-key "^3.1.0"
     shebang-command "^2.0.0"
@@ -1585,33 +1630,36 @@ error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
-esbuild@^0.18.10:
-  version "0.18.20"
-  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.18.20.tgz#4709f5a34801b43b799ab7d6d82f7284a9b7a7a6"
-  integrity sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA==
+esbuild@0.25.0, esbuild@^0.25.0:
+  version "0.25.0"
+  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.25.0.tgz#0de1787a77206c5a79eeb634a623d39b5006ce92"
+  integrity sha512-BXq5mqc8ltbaN34cDqWuYKyNhX8D/Z0J1xdtdQ8UcIIIyJyz+ZMKUt58tF3SrZ85jcfN/PZYhjR5uDQAYNVbuw==
   optionalDependencies:
-    "@esbuild/android-arm" "0.18.20"
-    "@esbuild/android-arm64" "0.18.20"
-    "@esbuild/android-x64" "0.18.20"
-    "@esbuild/darwin-arm64" "0.18.20"
-    "@esbuild/darwin-x64" "0.18.20"
-    "@esbuild/freebsd-arm64" "0.18.20"
-    "@esbuild/freebsd-x64" "0.18.20"
-    "@esbuild/linux-arm" "0.18.20"
-    "@esbuild/linux-arm64" "0.18.20"
-    "@esbuild/linux-ia32" "0.18.20"
-    "@esbuild/linux-loong64" "0.18.20"
-    "@esbuild/linux-mips64el" "0.18.20"
-    "@esbuild/linux-ppc64" "0.18.20"
-    "@esbuild/linux-riscv64" "0.18.20"
-    "@esbuild/linux-s390x" "0.18.20"
-    "@esbuild/linux-x64" "0.18.20"
-    "@esbuild/netbsd-x64" "0.18.20"
-    "@esbuild/openbsd-x64" "0.18.20"
-    "@esbuild/sunos-x64" "0.18.20"
-    "@esbuild/win32-arm64" "0.18.20"
-    "@esbuild/win32-ia32" "0.18.20"
-    "@esbuild/win32-x64" "0.18.20"
+    "@esbuild/aix-ppc64" "0.25.0"
+    "@esbuild/android-arm" "0.25.0"
+    "@esbuild/android-arm64" "0.25.0"
+    "@esbuild/android-x64" "0.25.0"
+    "@esbuild/darwin-arm64" "0.25.0"
+    "@esbuild/darwin-x64" "0.25.0"
+    "@esbuild/freebsd-arm64" "0.25.0"
+    "@esbuild/freebsd-x64" "0.25.0"
+    "@esbuild/linux-arm" "0.25.0"
+    "@esbuild/linux-arm64" "0.25.0"
+    "@esbuild/linux-ia32" "0.25.0"
+    "@esbuild/linux-loong64" "0.25.0"
+    "@esbuild/linux-mips64el" "0.25.0"
+    "@esbuild/linux-ppc64" "0.25.0"
+    "@esbuild/linux-riscv64" "0.25.0"
+    "@esbuild/linux-s390x" "0.25.0"
+    "@esbuild/linux-x64" "0.25.0"
+    "@esbuild/netbsd-arm64" "0.25.0"
+    "@esbuild/netbsd-x64" "0.25.0"
+    "@esbuild/openbsd-arm64" "0.25.0"
+    "@esbuild/openbsd-x64" "0.25.0"
+    "@esbuild/sunos-x64" "0.25.0"
+    "@esbuild/win32-arm64" "0.25.0"
+    "@esbuild/win32-ia32" "0.25.0"
+    "@esbuild/win32-x64" "0.25.0"
 
 escalade@^3.1.1:
   version "3.1.1"
@@ -1732,7 +1780,7 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-fast-deep-equal@^3.1.1, fast-deep-equal@^3.1.3:
+fast-deep-equal@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
   integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
@@ -1753,16 +1801,16 @@ fast-json-patch@^3.1.1:
   resolved "https://registry.yarnpkg.com/fast-json-patch/-/fast-json-patch-3.1.1.tgz#85064ea1b1ebf97a3f7ad01e23f9337e72c66947"
   integrity sha512-vf6IHUX2SBcA+5/+4883dsIjpBTqmfBjmYiWK1savxQmFk4JfBMLa7ynTYOs1Rolp/T1betJxHiGD3g1Mn8lUQ==
 
-fast-json-stable-stringify@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
-  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
-
 fast-levenshtein@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw==
 
+fast-uri@^3.0.1:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/fast-uri/-/fast-uri-3.1.0.tgz#66eecff6c764c0df9b762e62ca7edcfb53b4edfa"
+  integrity sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA==
+
 fastq@^1.6.0:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.15.0.tgz#d04d07c6a2a68fe4599fea8d2e103a937fae6b3a"
@@ -1770,6 +1818,11 @@ fastq@^1.6.0:
   dependencies:
     reusify "^1.0.4"
 
+fdir@^6.4.4, fdir@^6.5.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/fdir/-/fdir-6.5.0.tgz#ed2ab967a331ade62f18d077dae192684d50d350"
+  integrity sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==
+
 file-entry-cache@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-6.0.1.tgz#211b2dd9659cb0394b073e7323ac3c933d522027"
@@ -1777,10 +1830,10 @@ file-entry-cache@^6.0.1:
   dependencies:
     flat-cache "^3.0.4"
 
-fill-range@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
-  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+fill-range@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
+  integrity sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==
   dependencies:
     to-regex-range "^5.0.1"
 
@@ -1807,9 +1860,9 @@ flat-cache@^3.0.4:
     rimraf "^3.0.2"
 
 flatted@^3.2.9:
-  version "3.2.9"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.9.tgz#7eb4c67ca1ba34232ca9d2d93e9886e611ad7daf"
-  integrity sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
+  integrity sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==
 
 fraction.js@^4.3.6:
   version "4.3.7"
@@ -1821,7 +1874,7 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
 
-fsevents@~2.3.2:
+fsevents@~2.3.2, fsevents@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
   integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
@@ -2020,9 +2073,9 @@ jiti@^1.18.2:
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
 js-yaml@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
-  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.1.tgz#854c292467705b699476e1a2decc0c8a3458806b"
+  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
   dependencies:
     argparse "^2.0.1"
 
@@ -2041,11 +2094,6 @@ json-parse-even-better-errors@^2.3.0:
   resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
   integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
 
-json-schema-traverse@^0.4.1:
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
-  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
-
 json-schema-traverse@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz#ae7bcb3656ab77a73ba5c49bf654f38e6b6860e2"
@@ -2098,10 +2146,10 @@ lodash.merge@^4.6.2:
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.2.tgz#558aa53b43b661e1925a0afdfa36a9a1085fe57a"
   integrity sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==
 
-lodash@^4.17.15, lodash@^4.17.21:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+lodash@^4.17.15, lodash@^4.18.1:
+  version "4.18.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
+  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"
@@ -2142,17 +2190,17 @@ merge2@^1.3.0, merge2@^1.4.1:
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
 micromatch@^4.0.4, micromatch@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
-  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
+  integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
   dependencies:
-    braces "^3.0.2"
+    braces "^3.0.3"
     picomatch "^2.3.1"
 
 minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
-  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.5.tgz#580c88f8d5445f2bd6aa8f3cadefa0de79fbd69e"
+  integrity sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==
   dependencies:
     brace-expansion "^1.1.7"
 
@@ -2170,10 +2218,10 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
-nanoid@^3.3.6:
-  version "3.3.6"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
-  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
+nanoid@^3.3.11:
+  version "3.3.11"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.11.tgz#4f4f112cefbe303202f2199838128936266d185b"
+  integrity sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -2293,10 +2341,20 @@ picocolors@^1.0.0:
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
   integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
 
+picocolors@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.1.1.tgz#3d321af3eab939b083c8f929a1d12cda81c26b6b"
+  integrity sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==
+
 picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
-  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.2.tgz#5a942915e26b372dc0f0e6753149a16e6b1c5601"
+  integrity sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==
+
+picomatch@^4.0.2, picomatch@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.4.tgz#fd6f5e00a143086e074dffe4c924b8fb293b0589"
+  integrity sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==
 
 pify@^2.3.0:
   version "2.3.0"
@@ -2352,14 +2410,14 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.23, postcss@^8.4.27, postcss@^8.4.31:
-  version "8.4.31"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
-  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
+postcss@^8.4.23, postcss@^8.4.31, postcss@^8.5.3:
+  version "8.5.9"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.9.tgz#f6ee9e0b94f0f19c97d2f172bfbd7fc71fe1cca4"
+  integrity sha512-7a70Nsot+EMX9fFU3064K/kdHWZqGVY+BADLyXc8Dfv+mTLLVl6JzJpPaCZ2kQL9gIJvKXSLMHhqdRRjwQeFtw==
   dependencies:
-    nanoid "^3.3.6"
-    picocolors "^1.0.0"
-    source-map-js "^1.0.2"
+    nanoid "^3.3.11"
+    picocolors "^1.1.1"
+    source-map-js "^1.2.1"
 
 prelude-ls@^1.2.1:
   version "1.2.1"
@@ -2375,11 +2433,6 @@ prop-types@^15.6.2, prop-types@^15.8.1:
     object-assign "^4.1.1"
     react-is "^16.13.1"
 
-punycode@^2.1.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.0.tgz#f67fa67c94da8f4d0cfff981aee4118064199b8f"
-  integrity sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==
-
 queue-microtask@^1.2.2:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
@@ -2467,11 +2520,6 @@ readdirp@~3.6.0:
   dependencies:
     picomatch "^2.2.1"
 
-regenerator-runtime@^0.14.0:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.14.0.tgz#5e19d68eb12d486f797e15a3c6a918f7cec5eb45"
-  integrity sha512-srw17NI0TUWHuGa5CFGGmhfNIeja30WMBfbslPNhf6JrqQlLN5gcrvig1oqPxiVaXb0oW0XRKtH6Nngs5lKCIA==
-
 require-from-string@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
@@ -2503,10 +2551,10 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rollup@^3.27.1:
-  version "3.29.4"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-3.29.4.tgz#4d70c0f9834146df8705bfb69a9a19c9e1109981"
-  integrity sha512-oWzmBZwvYrU0iJHtDmhsm662rC15FRXmcjCk1xD771dFDx5jJ02ufAQQTn0etB2emNk4J9EZg/yWKpsn9BWGRw==
+rollup@^3.30.0, rollup@^4.34.9:
+  version "3.30.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-3.30.0.tgz#3fa506fee2c5ba9d540a38da87067376cd55966d"
+  integrity sha512-kQvGasUgN+AlWGliFn2POSajRQEsULVYFGTvOZmK06d7vCD+YhZztt70kGk3qaeAXeWYL5eO7zx+rAubBc55eA==
   optionalDependencies:
     fsevents "~2.3.2"
 
@@ -2561,10 +2609,10 @@ snake-case@^3.0.4:
     dot-case "^3.0.4"
     tslib "^2.0.3"
 
-source-map-js@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
-  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+source-map-js@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
+  integrity sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==
 
 source-map@^0.5.7:
   version "0.5.7"
@@ -2685,6 +2733,14 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
+tinyglobby@^0.2.13:
+  version "0.2.16"
+  resolved "https://registry.yarnpkg.com/tinyglobby/-/tinyglobby-0.2.16.tgz#1c3b7eb953fce42b226bc5a1ee06428281aff3d6"
+  integrity sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg==
+  dependencies:
+    fdir "^6.5.0"
+    picomatch "^4.0.4"
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -2737,13 +2793,6 @@ update-browserslist-db@^1.0.13:
     escalade "^3.1.1"
     picocolors "^1.0.0"
 
-uri-js@^4.2.2:
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
-  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
-  dependencies:
-    punycode "^2.1.0"
-
 use-callback-ref@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/use-callback-ref/-/use-callback-ref-1.3.0.tgz#772199899b9c9a50526fedc4993fc7fa1f7e32d5"
@@ -2790,16 +2839,19 @@ vite-plugin-svgr@^4.1.0:
     "@svgr/core" "^8.1.0"
     "@svgr/plugin-jsx" "^8.1.0"
 
-vite@^4.4.5:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/vite/-/vite-4.5.0.tgz#ec406295b4167ac3bc23e26f9c8ff559287cff26"
-  integrity sha512-ulr8rNLA6rkyFAlVWw2q5YJ91v098AFQ2R0PRFwPzREXOUJQPtFUG0t+/ZikhaOCDqFoDhN6/v8Sq0o4araFAw==
+vite@^6.4.2:
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-6.4.2.tgz#a4e548ca3a90ca9f3724582cab35e1ba15efc6f2"
+  integrity sha512-2N/55r4JDJ4gdrCvGgINMy+HH3iRpNIz8K6SFwVsA+JbQScLiC+clmAxBgwiSPgcG9U15QmvqCGWzMbqda5zGQ==
   dependencies:
-    esbuild "^0.18.10"
-    postcss "^8.4.27"
-    rollup "^3.27.1"
+    esbuild "^0.25.0"
+    fdir "^6.4.4"
+    picomatch "^4.0.2"
+    postcss "^8.5.3"
+    rollup "^4.34.9"
+    tinyglobby "^0.2.13"
   optionalDependencies:
-    fsevents "~2.3.2"
+    fsevents "~2.3.3"
 
 which@^2.0.1:
   version "2.0.2"
@@ -2824,14 +2876,14 @@ yallist@^4.0.0:
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
 yaml@^1.10.0:
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.2.tgz#2301c5ffbf12b467de8da2333a459e29e7920e4b"
-  integrity sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.3.tgz#76e407ed95c42684fb8e14641e5de62fe65bbcb3"
+  integrity sha512-vIYeF1u3CjlhAFekPPAk2h/Kv4T3mAkMox5OymRiJQB0spDP10LHvt+K7G9Ny6NuuMAb25/6n1qyUjAcGNf/AA==
 
 yaml@^2.1.1:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.3.tgz#01f6d18ef036446340007db8e016810e5d64aad9"
-  integrity sha512-zw0VAJxgeZ6+++/su5AFoqBbZbrEakwu+X0M5HmcwUiBL7AzcuPKjj5we4xfQLp78LkEMpD0cOnUhmgOVy3KdQ==
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.8.3.tgz#a0d6bd2efb3dd03c59370223701834e60409bd7d"
+  integrity sha512-AvbaCLOO2Otw/lW5bmh9d/WEdcDFdQp2Z2ZUH3pX9U2ihyUY0nvLv7J6TrWowklRGPYbB/IuIMfYgxaCPg5Bpg==
 
 yocto-queue@^0.1.0:
   version "0.1.0"

langserve/pydantic_v1.py

@@ -1,33 +0,0 @@
-from importlib import metadata
-
-## Create namespaces for pydantic v1 and v2.
-# This code must stay at the top of the file before other modules may
-# attempt to import pydantic since it adds pydantic_v1 and pydantic_v2 to sys.modules.
-#
-# This hack is done for the following reasons:
-# * Langchain will attempt to remain compatible with both pydantic v1 and v2 since
-#   both dependencies and dependents may be stuck on either version of v1 or v2.
-# * Creating namespaces for pydantic v1 and v2 should allow us to write code that
-#   unambiguously uses either v1 or v2 API.
-# * This change is easier to roll out and roll back.
-
-try:
-    # F401: imported but unused
-    from pydantic.v1 import (  # noqa: F401
-        BaseModel,
-        Field,
-        ValidationError,
-        create_model,
-    )
-except ImportError:
-    from pydantic import BaseModel, Field, ValidationError, create_model  # noqa: F401
-
-
-# This is not a pydantic v1 thing, but it feels too small to create a new module for.
-
-PYDANTIC_VERSION = metadata.version("pydantic")
-
-try:
-    _PYDANTIC_MAJOR_VERSION: int = int(PYDANTIC_VERSION.split(".")[0])
-except metadata.PackageNotFoundError:
-    _PYDANTIC_MAJOR_VERSION = -1

langserve/schema.py

@@ -2,10 +2,11 @@ from datetime import datetime
 from typing import Dict, List, Optional, Union
 from uuid import UUID
 
-from pydantic import BaseModel  # Floats between v1 and v2
-
-from langserve.pydantic_v1 import BaseModel as BaseModelV1
-from langserve.pydantic_v1 import Field
+from pydantic import (
+    BaseModel,
+    Field,
+)
+from pydantic import BaseModel as BaseModelV1
 
 
 class CustomUserType(BaseModelV1):

langserve/serialization.py

@@ -10,10 +10,11 @@ By default, exceptions are serialized as a generic exception without
 any information about the exception. This is done to prevent leaking
 sensitive information from the server to the client.
 """
+
 import abc
 import logging
 from functools import lru_cache
-from typing import Any, Dict, List, Union
+from typing import Annotated, Any, Dict, List, Union
 
 import orjson
 from langchain_core.agents import AgentAction, AgentActionMessageLog, AgentFinish
@@ -29,6 +30,8 @@ from langchain_core.messages import (
     HumanMessageChunk,
     SystemMessage,
     SystemMessageChunk,
+    ToolMessage,
+    ToolMessageChunk,
 )
 from langchain_core.outputs import (
     ChatGeneration,
@@ -38,8 +41,8 @@ from langchain_core.outputs import (
 )
 from langchain_core.prompt_values import ChatPromptValueConcrete
 from langchain_core.prompts.base import StringPromptValue
+from pydantic import BaseModel, Discriminator, Field, RootModel, Tag, ValidationError
 
-from langserve.pydantic_v1 import BaseModel, ValidationError
 from langserve.validation import CallbackEvent
 
 logger = logging.getLogger(__name__)
@@ -51,42 +54,58 @@ def _log_error_message_once(error_message: str) -> None:
     logger.error(error_message)
 
 
-class WellKnownLCObject(BaseModel):
-    """A well known LangChain object.
+def _get_type(v: Any) -> str:
+    """Get the type associated with the object for serialization purposes."""
+    if isinstance(v, dict) and "type" in v:
+        return v["type"]
+    elif hasattr(v, "type"):
+        return v.type
+    else:
+        raise TypeError(
+            f"Expected either a dictionary with a 'type' key or an object "
+            f"with a 'type' attribute. Instead got type {type(v)}."
+        )
 
-    A pydantic model that defines what constitutes a well known LangChain object.
 
-    All well-known objects are allowed to be serialized and de-serialized.
-    """
+# A well known LangChain object.
+# A pydantic model that defines what constitutes a well known LangChain object.
+# All well-known objects are allowed to be serialized and de-serialized.
 
-    __root__: Union[
-        Document,
-        HumanMessage,
-        SystemMessage,
-        ChatMessage,
-        FunctionMessage,
-        AIMessage,
-        HumanMessageChunk,
-        SystemMessageChunk,
-        ChatMessageChunk,
-        FunctionMessageChunk,
-        AIMessageChunk,
-        StringPromptValue,
-        ChatPromptValueConcrete,
-        AgentAction,
-        AgentFinish,
-        AgentActionMessageLog,
-        LLMResult,
-        ChatGeneration,
-        Generation,
-        ChatGenerationChunk,
+WellKnownLCObject = RootModel[
+    Annotated[
+        Union[
+            Annotated[AIMessage, Tag(tag="ai")],
+            Annotated[HumanMessage, Tag(tag="human")],
+            Annotated[ChatMessage, Tag(tag="chat")],
+            Annotated[SystemMessage, Tag(tag="system")],
+            Annotated[FunctionMessage, Tag(tag="function")],
+            Annotated[ToolMessage, Tag(tag="tool")],
+            Annotated[AIMessageChunk, Tag(tag="AIMessageChunk")],
+            Annotated[HumanMessageChunk, Tag(tag="HumanMessageChunk")],
+            Annotated[ChatMessageChunk, Tag(tag="ChatMessageChunk")],
+            Annotated[SystemMessageChunk, Tag(tag="SystemMessageChunk")],
+            Annotated[FunctionMessageChunk, Tag(tag="FunctionMessageChunk")],
+            Annotated[ToolMessageChunk, Tag(tag="ToolMessageChunk")],
+            Annotated[Document, Tag(tag="Document")],
+            Annotated[StringPromptValue, Tag(tag="StringPromptValue")],
+            Annotated[ChatPromptValueConcrete, Tag(tag="ChatPromptValueConcrete")],
+            Annotated[AgentAction, Tag(tag="AgentAction")],
+            Annotated[AgentFinish, Tag(tag="AgentFinish")],
+            Annotated[AgentActionMessageLog, Tag(tag="AgentActionMessageLog")],
+            Annotated[ChatGeneration, Tag(tag="ChatGeneration")],
+            Annotated[Generation, Tag(tag="Generation")],
+            Annotated[ChatGenerationChunk, Tag(tag="ChatGenerationChunk")],
+            Annotated[LLMResult, Tag(tag="LLMResult")],
+        ],
+        Field(discriminator=Discriminator(_get_type)),
     ]
+]
 
 
 def default(obj) -> Any:
     """Default serialization for well known objects."""
     if isinstance(obj, BaseModel):
-        return obj.dict()
+        return obj.model_dump()
     return super().default(obj)
 
 
@@ -96,12 +115,10 @@ def _decode_lc_objects(value: Any) -> Any:
         v = {key: _decode_lc_objects(v) for key, v in value.items()}
 
         try:
-            obj = WellKnownLCObject.parse_obj(v)
-            parsed = obj.__root__
-            if set(parsed.dict()) != set(value):
-                raise ValueError("Invalid object")
+            obj = WellKnownLCObject.model_validate(v)
+            parsed = obj.root
             return parsed
-        except (ValidationError, ValueError):
+        except (ValidationError, ValueError, TypeError):
             return v
     elif isinstance(value, list):
         return [_decode_lc_objects(item) for item in value]
@@ -123,12 +140,12 @@ def _decode_event_data(value: Any) -> Any:
     """Decode the event data from a JSON object representation."""
     if isinstance(value, dict):
         try:
-            obj = CallbackEvent.parse_obj(value)
-            return obj.__root__
+            obj = CallbackEvent.model_validate(value)
+            return obj.root
         except ValidationError:
             try:
-                obj = WellKnownLCObject.parse_obj(value)
-                return obj.__root__
+                obj = WellKnownLCObject.model_validate(value)
+                return obj.root
             except ValidationError:
                 return {key: _decode_event_data(v) for key, v in value.items()}
     elif isinstance(value, list):
@@ -141,44 +158,54 @@ def _decode_event_data(value: Any) -> Any:
 
 
 class Serializer(abc.ABC):
-    @abc.abstractmethod
     def dumpd(self, obj: Any) -> Any:
         """Convert the given object to a JSON serializable object."""
-
-    @abc.abstractmethod
-    def dumps(self, obj: Any) -> bytes:
-        """Dump the given object as a JSON string."""
-
-    @abc.abstractmethod
-    def loads(self, s: bytes) -> Any:
-        """Load the given JSON string."""
-
-    @abc.abstractmethod
-    def loadd(self, obj: Any) -> Any:
-        """Load the given object."""
-
-
-class WellKnownLCSerializer(Serializer):
-    def dumpd(self, obj: Any) -> Any:
-        """Convert the given object to a JSON serializable object."""
-        return orjson.loads(orjson.dumps(obj, default=default))
-
-    def dumps(self, obj: Any) -> bytes:
-        """Dump the given object as a JSON string."""
-        return orjson.dumps(obj, default=default)
-
-    def loadd(self, obj: Any) -> Any:
-        """Load the given object."""
-        return _decode_lc_objects(obj)
+        return orjson.loads(self.dumps(obj))
 
     def loads(self, s: bytes) -> Any:
         """Load the given JSON string."""
         return self.loadd(orjson.loads(s))
 
+    @abc.abstractmethod
+    def dumps(self, obj: Any) -> bytes:
+        """Dump the given object to a JSON byte string."""
+
+    @abc.abstractmethod
+    def loadd(self, s: bytes) -> Any:
+        """Given a python object, load it into a well known object.
+
+        The obj represents content that was json loaded from a string, but
+        not yet validated or converted into a well known object.
+        """
+
+
+class WellKnownLCSerializer(Serializer):
+    """A pre-defined serializer for well known LangChain objects.
+
+    This is the default serialized used by LangServe for serializing and
+    de-serializing well known LangChain objects.
+
+    If you need to extend the serialization capabilities for your own application,
+    feel free to create a new instance of the Serializer class and implement
+    the abstract methods dumps and loadd.
+    """
+
+    def dumps(self, obj: Any) -> bytes:
+        """Dump the given object to a JSON byte string."""
+        return orjson.dumps(obj, default=default)
+
+    def loadd(self, obj: Any) -> Any:
+        """Given a python object, load it into a well known object.
+
+        The obj represents content that was json loaded from a string, but
+        not yet validated or converted into a well known object.
+        """
+        return _decode_lc_objects(obj)
+
 
 def _project_top_level(model: BaseModel) -> Dict[str, Any]:
     """Project the top level of the model as dict."""
-    return {key: getattr(model, key) for key in model.__fields__}
+    return {key: getattr(model, key) for key in model.model_fields}
 
 
 def load_events(events: Any) -> List[Dict[str, Any]]:
@@ -209,15 +236,15 @@ def load_events(events: Any) -> List[Dict[str, Any]]:
 
         # Then validate the event
         try:
-            full_event = CallbackEvent.parse_obj(decoded_event_data)
+            full_event = CallbackEvent.model_validate(decoded_event_data)
         except ValidationError as e:
             msg = f"Encountered an invalid event: {e}"
             if "type" in decoded_event_data:
-                msg += f' of type {repr(decoded_event_data["type"])}'
+                msg += f" of type {repr(decoded_event_data['type'])}"
             _log_error_message_once(msg)
             continue
 
-        decoded_event_data = _project_top_level(full_event.__root__)
+        decoded_event_data = _project_top_level(full_event.root)
 
         if decoded_event_data["type"].endswith("_error"):
             # Data is validated by this point, so we can assume that the shape

langserve/server.py

@@ -5,6 +5,8 @@ This code contains integration for langchain runnables with FastAPI.
 The main entry point is the `add_routes` function which adds the routes to an existing
 FastAPI app or APIRouter.
 """
+
+import warnings
 import weakref
 from typing import (
     Any,
@@ -16,6 +18,7 @@ from typing import (
 )
 
 from langchain_core.runnables import Runnable
+from pydantic import BaseModel
 from typing_extensions import Annotated
 
 from langserve.api_handler import (
@@ -24,17 +27,13 @@ from langserve.api_handler import (
     TokenFeedbackConfig,
     _is_hosted,
 )
-from langserve.pydantic_v1 import (
-    _PYDANTIC_MAJOR_VERSION,
-    PYDANTIC_VERSION,
-    BaseModel,
-)
+from langserve.serialization import Serializer
 
 try:
-    from fastapi import APIRouter, Depends, FastAPI, Request, Response
+    from fastapi import APIRouter, Body, Depends, FastAPI, Request, Response
 except ImportError:
     # [server] extra not installed
-    APIRouter = Depends = FastAPI = Request = Response = Any
+    APIRouter = Body = Depends = FastAPI = Request = Response = Any
 
 # A function that that takes a config and a raw request
 # and updates the config based on the request.
@@ -153,9 +152,8 @@ class _EndpointConfiguration:
         else:
             enabled_endpoints_ = set(name.lower() for name in enabled_endpoints)
             if enabled_endpoints_ - KNOWN_ENDPOINTS:
-                raise ValueError(
-                    f"Got unknown endpoint names: {enabled_endpoints_- KNOWN_ENDPOINTS}"
-                )
+                unknown = enabled_endpoints_ - KNOWN_ENDPOINTS
+                raise ValueError(f"Got unknown endpoint names: {unknown}")
             is_invoke_enabled = "invoke" in enabled_endpoints_
             is_batch_enabled = "batch" in enabled_endpoints_
             is_stream_enabled = "stream" in enabled_endpoints_
@@ -205,51 +203,43 @@ def _register_path_for_app(
 def _setup_global_app_handlers(
     app: Union[FastAPI, APIRouter], endpoint_configuration: _EndpointConfiguration
 ) -> None:
-    @app.on_event("startup")
-    async def startup_event():
-        LANGSERVE = r"""
- __          ___      .__   __.   _______      _______. _______ .______     ____    ____  _______
-|  |        /   \     |  \ |  |  /  _____|    /       ||   ____||   _  \    \   \  /   / |   ____|
-|  |       /  ^  \    |   \|  | |  |  __     |   (----`|  |__   |  |_)  |    \   \/   /  |  |__
-|  |      /  /_\  \   |  . `  | |  | |_ |     \   \    |   __|  |      /      \      /   |   __|
-|  `----./  _____  \  |  |\   | |  |__| | .----)   |   |  |____ |  |\  \----.  \    /    |  |____
-|_______/__/     \__\ |__| \__|  \______| |_______/    |_______|| _| `._____|   \__/     |_______|
-"""  # noqa: E501
+    with warnings.catch_warnings():
+        # We are using deprecated functionality here.
+        # We should re-write to use lifetime events at some point, and yielding
+        # an APIRouter instance to the caller.
+        warnings.filterwarnings(
+            "ignore",
+            "[\\s.]*on_event is deprecated[\\s.]*",
+            category=DeprecationWarning,
+        )
 
-        def green(text: str) -> str:
-            """Return the given text in green."""
-            return "\x1b[1;32;40m" + text + "\x1b[0m"
+        @app.on_event("startup")
+        async def startup_event():
+            LANGSERVE = r"""
+     __          ___      .__   __.   _______      _______. _______ .______     ____    ____  _______
+    |  |        /   \     |  \ |  |  /  _____|    /       ||   ____||   _  \    \   \  /   / |   ____|
+    |  |       /  ^  \    |   \|  | |  |  __     |   (----`|  |__   |  |_)  |    \   \/   /  |  |__
+    |  |      /  /_\  \   |  . `  | |  | |_ |     \   \    |   __|  |      /      \      /   |   __|
+    |  `----./  _____  \  |  |\   | |  |__| | .----)   |   |  |____ |  |\  \----.  \    /    |  |____
+    |_______/__/     \__\ |__| \__|  \______| |_______/    |_______|| _| `._____|   \__/     |_______|
+    """  # noqa: E501
 
-        def orange(text: str) -> str:
-            """Return the given text in orange."""
-            return "\x1b[1;31;40m" + text + "\x1b[0m"
+            def green(text: str) -> str:
+                """Return the given text in green."""
+                return "\x1b[1;32;40m" + text + "\x1b[0m"
 
-        paths = _APP_TO_PATHS[app]
-        print(LANGSERVE)
-        for path in paths:
-            if endpoint_configuration.is_playground_enabled:
-                print(
-                    f'{green("LANGSERVE:")} Playground for chain "{path or ""}/" is '
-                    f"live at:"
-                )
-                print(f'{green("LANGSERVE:")}  │')
-                print(f'{green("LANGSERVE:")}  └──> {path}/playground/')
-                print(f'{green("LANGSERVE:")}')
-        print(f'{green("LANGSERVE:")} See all available routes at {app.docs_url}/')
-
-        if _PYDANTIC_MAJOR_VERSION == 2:
-            print()
-            print(f'{orange("LANGSERVE:")} ', end="")
-            print(
-                f"⚠️ Using pydantic {PYDANTIC_VERSION}. "
-                f"OpenAPI docs for invoke, batch, stream, stream_log "
-                f"endpoints will not be generated. API endpoints and playground "
-                f"should work as expected. "
-                f"If you need to see the docs, you can downgrade to pydantic 1. "
-                "For example, `pip install pydantic==1.10.13`. "
-                f"See https://github.com/tiangolo/fastapi/issues/10360 for details."
-            )
-        print()
+            paths = _APP_TO_PATHS[app]
+            print(LANGSERVE)
+            for path in paths:
+                if endpoint_configuration.is_playground_enabled:
+                    print(
+                        f'{green("LANGSERVE:")} Playground for chain "{path or ""}/" '
+                        f"is live at:"
+                    )
+                    print(f"{green('LANGSERVE:')}  │")
+                    print(f"{green('LANGSERVE:')}  └──> {path}/playground/")
+                    print(f"{green('LANGSERVE:')}")
+            print(f"{green('LANGSERVE:')} See all available routes at {app.docs_url}/")
 
 
 # PUBLIC API
@@ -273,6 +263,8 @@ def add_routes(
     enabled_endpoints: Optional[Sequence[EndpointName]] = None,
     dependencies: Optional[Sequence[Depends]] = None,
     playground_type: Literal["default", "chat"] = "default",
+    astream_events_version: Literal["v1", "v2"] = "v2",
+    serializer: Optional[Serializer] = None,
 ) -> None:
     """Register the routes on the given FastAPI app or APIRouter.
 
@@ -391,14 +383,18 @@ def add_routes(
             - chat: UX is optimized for chat-like interactions. Please review
               the README in langserve for more details about constraints (e.g.,
               which message types are supported etc.)
+        astream_events_version: version of the stream events endpoint to use.
+            By default "v2".
+        serializer: The serializer to use for serializing the output. If not provided,
+            the default serializer will be used.
     """  # noqa: E501
     if not isinstance(runnable, Runnable):
         raise TypeError(
             f"Expected a Runnable, got {type(runnable)}. "
-            f"The second argument to add_routes should be a Runnable instance."
-            f"add_route(app, runnable, ...) is the correct usage."
-            f"Please make sure that you are using a runnable which is an instance of "
-            f"langchain_core.runnables.Runnable."
+            "The second argument to add_routes should be a Runnable instance."
+            "add_route(app, runnable, ...) is the correct usage."
+            "Please make sure that you are using a runnable which is an instance of "
+            "langchain_core.runnables.Runnable."
         )
 
     endpoint_configuration = _EndpointConfiguration(
@@ -454,7 +450,10 @@ def add_routes(
         per_req_config_modifier=per_req_config_modifier,
         stream_log_name_allow_list=stream_log_name_allow_list,
         playground_type=playground_type,
+        astream_events_version=astream_events_version,
+        serializer=serializer,
     )
+
     namespace = path or ""
 
     route_tags = [path.strip("/")] if path else None
@@ -473,35 +472,9 @@ def add_routes(
     if hasattr(app, "openapi_tags") and (path or (app not in _APP_SEEN)):
         if not path:
             _APP_SEEN.add(app)
-
-        if _PYDANTIC_MAJOR_VERSION == 1:
-            # Documentation for the default endpoints
-            default_endpoint_tags = {
-                "name": route_tags[0] if route_tags else "default",
-            }
-        elif _PYDANTIC_MAJOR_VERSION == 2:
-            # When using pydantic v2, we cannot generate openapi docs for
-            # the invoke/batch/stream/stream_log endpoints since the underlying
-            # models are from the pydantic.v1 namespace and cannot be supported
-            # by FastAPI's.
-            # https://github.com/tiangolo/fastapi/issues/10360
-            default_endpoint_tags = {
-                "name": route_tags[0] if route_tags else "default",
-                "description": (
-                    f"⚠️ Using pydantic {PYDANTIC_VERSION}. "
-                    f"OpenAPI docs for `invoke`, `batch`, `stream`, `stream_log` "
-                    f"endpoints will not be generated. API endpoints and playground "
-                    f"should work as expected. "
-                    f"If you need to see the docs, you can downgrade to pydantic 1. "
-                    "For example, `pip install pydantic==1.10.13`"
-                    f"See https://github.com/tiangolo/fastapi/issues/10360 for details."
-                ),
-            }
-        else:
-            raise AssertionError(
-                f"Expected pydantic major version 1 or 2, got {_PYDANTIC_MAJOR_VERSION}"
-            )
-
+        default_endpoint_tags = {
+            "name": route_tags[0] if route_tags else "default",
+        }
         if endpoint_configuration.is_config_hash_enabled:
             app.openapi_tags = [
                 *(getattr(app, "openapi_tags", []) or []),
@@ -778,329 +751,326 @@ def add_routes(
     # Documentation variants of end points.
     #######################################
     # At the moment, we only support pydantic 1.x for documentation
-    if _PYDANTIC_MAJOR_VERSION == 1:
-        InvokeRequest = api_handler.InvokeRequest
-        InvokeResponse = api_handler.InvokeResponse
-        BatchRequest = api_handler.BatchRequest
-        BatchResponse = api_handler.BatchResponse
-        StreamRequest = api_handler.StreamRequest
-        StreamLogRequest = api_handler.StreamLogRequest
-        StreamEventsRequest = api_handler.StreamEventsRequest
+    InvokeRequest = api_handler.InvokeRequest
+    InvokeResponse = api_handler.InvokeResponse
+    BatchRequest = api_handler.BatchRequest
+    BatchResponse = api_handler.BatchResponse
+    StreamRequest = api_handler.StreamRequest
+    StreamLogRequest = api_handler.StreamLogRequest
+    StreamEventsRequest = api_handler.StreamEventsRequest
 
-        if endpoint_configuration.is_invoke_enabled:
+    if endpoint_configuration.is_invoke_enabled:
 
-            async def _invoke_docs(
-                invoke_request: Annotated[InvokeRequest, InvokeRequest],
-                config_hash: str = "",
-            ) -> InvokeResponse:
-                """Invoke the runnable with the given input and config."""
-                raise AssertionError("This endpoint should not be reachable.")
+        async def _invoke_docs(
+            invoke_request: Annotated[InvokeRequest, Body()],
+            config_hash: str = "",
+        ) -> InvokeResponse:
+            """Invoke the runnable with the given input and config."""
+            raise AssertionError("This endpoint should not be reachable.")
 
-            invoke_docs = app.post(
-                f"{namespace}/invoke",
+        invoke_docs = app.post(
+            f"{namespace}/invoke",
+            response_model=api_handler.InvokeResponse,
+            tags=route_tags,
+            name=_route_name("invoke"),
+            dependencies=dependencies,
+        )(_invoke_docs)
+
+        if endpoint_configuration.is_config_hash_enabled:
+            app.post(
+                namespace + "/c/{config_hash}/invoke",
                 response_model=api_handler.InvokeResponse,
-                tags=route_tags,
-                name=_route_name("invoke"),
+                tags=route_tags_with_config,
+                name=_route_name_with_config("invoke"),
                 dependencies=dependencies,
-            )(_invoke_docs)
+                description=(
+                    "This endpoint is to be used with share links generated by the "
+                    "LangServe playground. "
+                    "The hash is an LZString compressed JSON string. "
+                    "For regular use cases, use the /invoke endpoint without "
+                    "the `c/{config_hash}` path parameter."
+                ),
+            )(invoke_docs)
 
-            if endpoint_configuration.is_config_hash_enabled:
-                app.post(
-                    namespace + "/c/{config_hash}/invoke",
-                    response_model=api_handler.InvokeResponse,
-                    tags=route_tags_with_config,
-                    name=_route_name_with_config("invoke"),
-                    dependencies=dependencies,
-                    description=(
-                        "This endpoint is to be used with share links generated by the "
-                        "LangServe playground. "
-                        "The hash is an LZString compressed JSON string. "
-                        "For regular use cases, use the /invoke endpoint without "
-                        "the `c/{config_hash}` path parameter."
-                    ),
-                )(invoke_docs)
+    if endpoint_configuration.is_batch_enabled:
 
-        if endpoint_configuration.is_batch_enabled:
+        async def _batch_docs(
+            batch_request: Annotated[BatchRequest, Body()],
+            config_hash: str = "",
+        ) -> BatchResponse:
+            """Batch invoke the runnable with the given inputs and config."""
+            raise AssertionError("This endpoint should not be reachable.")
 
-            async def _batch_docs(
-                batch_request: Annotated[BatchRequest, BatchRequest],
-                config_hash: str = "",
-            ) -> BatchResponse:
-                """Batch invoke the runnable with the given inputs and config."""
-                raise AssertionError("This endpoint should not be reachable.")
+        batch_docs = app.post(
+            f"{namespace}/batch",
+            response_model=BatchResponse,
+            tags=route_tags,
+            name=_route_name("batch"),
+            dependencies=dependencies,
+        )(_batch_docs)
 
-            batch_docs = app.post(
-                f"{namespace}/batch",
+        if endpoint_configuration.is_config_hash_enabled:
+            app.post(
+                namespace + "/c/{config_hash}/batch",
                 response_model=BatchResponse,
-                tags=route_tags,
-                name=_route_name("batch"),
+                tags=route_tags_with_config,
+                name=_route_name_with_config("batch"),
                 dependencies=dependencies,
-            )(_batch_docs)
+                description=(
+                    "This endpoint is to be used with share links generated by the "
+                    "LangServe playground. "
+                    "The hash is an LZString compressed JSON string. "
+                    "For regular use cases, use the /batch endpoint without "
+                    "the `c/{config_hash}` path parameter."
+                ),
+            )(batch_docs)
 
-            if endpoint_configuration.is_config_hash_enabled:
-                app.post(
-                    namespace + "/c/{config_hash}/batch",
-                    response_model=BatchResponse,
-                    tags=route_tags_with_config,
-                    name=_route_name_with_config("batch"),
-                    dependencies=dependencies,
-                    description=(
-                        "This endpoint is to be used with share links generated by the "
-                        "LangServe playground. "
-                        "The hash is an LZString compressed JSON string. "
-                        "For regular use cases, use the /batch endpoint without "
-                        "the `c/{config_hash}` path parameter."
-                    ),
-                )(batch_docs)
+    if endpoint_configuration.is_stream_enabled:
 
-        if endpoint_configuration.is_stream_enabled:
+        async def _stream_docs(
+            stream_request: Annotated[StreamRequest, Body()],
+            config_hash: str = "",
+        ) -> EventSourceResponse:
+            """Invoke the runnable stream the output.
 
-            async def _stream_docs(
-                stream_request: Annotated[StreamRequest, StreamRequest],
-                config_hash: str = "",
-            ) -> EventSourceResponse:
-                """Invoke the runnable stream the output.
+            This endpoint allows to stream the output of the runnable.
 
-                This endpoint allows to stream the output of the runnable.
+            The endpoint uses a server sent event stream to stream the output.
 
-                The endpoint uses a server sent event stream to stream the output.
+            https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
 
-                https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
+            Important: Set the "text/event-stream" media type for request headers if
+                not using an existing SDK.
 
-                Important: Set the "text/event-stream" media type for request headers if
-                    not using an existing SDK.
+            The events that the endpoint uses are the following:
+            * "data" -- used for streaming the output of the runnale
+            * "error" -- signaling an error while streaming and ends the stream.
+            * "end" -- used for signaling the end of the stream
+            * "metadata" -- used for sending metadata about the run; e.g., run id.
 
-                The events that the endpoint uses are the following:
-                * "data" -- used for streaming the output of the runnale
-                * "error" -- signaling an error while streaming and ends the stream.
-                * "end" -- used for signaling the end of the stream
-                * "metadata" -- used for sending metadata about the run; e.g., run id.
-
-                The event type is in the "event" field of the event.
-                The payload associated with the event is in the "data" field
-                of the event, and it is JSON encoded.
+            The event type is in the "event" field of the event.
+            The payload associated with the event is in the "data" field
+            of the event, and it is JSON encoded.
 
 
-                Here are some examples of events that the endpoint can send:
+            Here are some examples of events that the endpoint can send:
+
+            Regular streaming event:
+            {
+                "event": "data",
+                "data": {
+                    ...
+                }
+            }
+
+            Internal server error:
+            {
+                "event": "error",
+                "data": {
+                    "status_code": 500,
+                    "message": "Internal Server Error"
+                }
+            }
+
+            Streaming ended so client should stop listening for events:
+            {
+                "event": "end",
+            }
+            """
+            raise AssertionError("This endpoint should not be reachable.")
+
+        stream_docs = app.post(
+            f"{namespace}/stream",
+            include_in_schema=True,
+            tags=route_tags,
+            name=_route_name("stream"),
+            dependencies=dependencies,
+            description=(
+                "This endpoint allows to stream the output of the runnable. "
+                "The endpoint uses a server sent event stream to stream the "
+                "output. "
+                "https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events"
+            ),
+        )(_stream_docs)
+
+        if endpoint_configuration.is_config_hash_enabled:
+            app.post(
+                namespace + "/c/{config_hash}/stream",
+                include_in_schema=True,
+                tags=route_tags_with_config,
+                name=_route_name_with_config("stream"),
+                dependencies=dependencies,
+                description=(
+                    "This endpoint is to be used with share links generated by the "
+                    "LangServe playground. "
+                    "The hash is an LZString compressed JSON string. "
+                    "For regular use cases, use the /stream endpoint without "
+                    "the `c/{config_hash}` path parameter."
+                ),
+            )(stream_docs)
+
+    if endpoint_configuration.is_stream_log_enabled:
+
+        async def _stream_log_docs(
+            stream_log_request: Annotated[StreamLogRequest, Body()],
+            config_hash: str = "",
+        ) -> EventSourceResponse:
+            """Invoke the runnable stream_log the output.
+
+            This endpoint allows to stream the output of the runnable, including
+            the output of all intermediate steps.
+
+            The endpoint uses a server sent event stream to stream the output.
+
+            https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
+
+            Important: Set the "text/event-stream" media type for request headers if
+                       not using an existing SDK.
+
+            This endpoint uses two different types of events:
+
+            * data - for streaming the output of the runnable
 
-                Regular streaming event:
                 {
                     "event": "data",
                     "data": {
-                        ...
+                    ...
                     }
                 }
 
-                Internal server error:
-                {
-                    "event": "error",
-                    "data": {
-                        "status_code": 500,
-                        "message": "Internal Server Error"
-                    }
-                }
+            * error - for signaling an error in the stream, also ends the stream.
+
+            {
+                "event": "error",
+                "data": {
+                    "status_code": 500,
+                    "message": "Internal Server Error"
+                }
+            }
+
+            * end - for signaling the end of the stream.
+
+                This helps the client to know when to stop listening for events and
+                know that the streaming has ended successfully.
 
-                Streaming ended so client should stop listening for events:
                 {
                     "event": "end",
                 }
-                """
-                raise AssertionError("This endpoint should not be reachable.")
+            """
+            raise AssertionError("This endpoint should not be reachable.")
 
-            stream_docs = app.post(
-                f"{namespace}/stream",
-                include_in_schema=True,
-                tags=route_tags,
-                name=_route_name("stream"),
-                dependencies=dependencies,
-                description=(
-                    "This endpoint allows to stream the output of the runnable. "
-                    "The endpoint uses a server sent event stream to stream the "
-                    "output. "
-                    "https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events"
-                ),
-            )(_stream_docs)
-
-            if endpoint_configuration.is_config_hash_enabled:
-                app.post(
-                    namespace + "/c/{config_hash}/stream",
-                    include_in_schema=True,
-                    tags=route_tags_with_config,
-                    name=_route_name_with_config("stream"),
-                    dependencies=dependencies,
-                    description=(
-                        "This endpoint is to be used with share links generated by the "
-                        "LangServe playground. "
-                        "The hash is an LZString compressed JSON string. "
-                        "For regular use cases, use the /stream endpoint without "
-                        "the `c/{config_hash}` path parameter."
-                    ),
-                )(stream_docs)
-
-        if endpoint_configuration.is_stream_log_enabled:
-
-            async def _stream_log_docs(
-                stream_log_request: Annotated[StreamLogRequest, StreamLogRequest],
-                config_hash: str = "",
-            ) -> EventSourceResponse:
-                """Invoke the runnable stream_log the output.
-
-                This endpoint allows to stream the output of the runnable, including
-                the output of all intermediate steps.
-
-                The endpoint uses a server sent event stream to stream the output.
-
-                https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
-
-                Important: Set the "text/event-stream" media type for request headers if
-                           not using an existing SDK.
-
-                This endpoint uses two different types of events:
-
-                * data - for streaming the output of the runnable
-
-                    {
-                        "event": "data",
-                        "data": {
-                        ...
-                        }
-                    }
-
-                * error - for signaling an error in the stream, also ends the stream.
-
-                {
-                    "event": "error",
-                    "data": {
-                        "status_code": 500,
-                        "message": "Internal Server Error"
-                    }
-                }
-
-                * end - for signaling the end of the stream.
-
-                    This helps the client to know when to stop listening for events and
-                    know that the streaming has ended successfully.
-
-                    {
-                        "event": "end",
-                    }
-                """
-                raise AssertionError("This endpoint should not be reachable.")
+        app.post(
+            f"{namespace}/stream_log",
+            include_in_schema=True,
+            tags=route_tags,
+            name=_route_name("stream_log"),
+            dependencies=dependencies,
+        )(_stream_log_docs)
 
+        if endpoint_configuration.is_config_hash_enabled:
             app.post(
-                f"{namespace}/stream_log",
+                namespace + "/c/{config_hash}/stream_log",
                 include_in_schema=True,
-                tags=route_tags,
-                name=_route_name("stream_log"),
+                tags=route_tags_with_config,
+                name=_route_name_with_config("stream_log"),
+                description=(
+                    "This endpoint is to be used with share links generated by the "
+                    "LangServe playground. "
+                    "The hash is an LZString compressed JSON string. "
+                    "For regular use cases, use the /stream_log endpoint without "
+                    "the `c/{config_hash}` path parameter."
+                ),
                 dependencies=dependencies,
             )(_stream_log_docs)
 
-            if endpoint_configuration.is_config_hash_enabled:
-                app.post(
-                    namespace + "/c/{config_hash}/stream_log",
-                    include_in_schema=True,
-                    tags=route_tags_with_config,
-                    name=_route_name_with_config("stream_log"),
-                    description=(
-                        "This endpoint is to be used with share links generated by the "
-                        "LangServe playground. "
-                        "The hash is an LZString compressed JSON string. "
-                        "For regular use cases, use the /stream_log endpoint without "
-                        "the `c/{config_hash}` path parameter."
-                    ),
-                    dependencies=dependencies,
-                )(_stream_log_docs)
+    if has_astream_events and endpoint_configuration.is_stream_events_enabled:
 
-        if has_astream_events and endpoint_configuration.is_stream_events_enabled:
+        async def _stream_events_docs(
+            stream_events_request: Annotated[StreamEventsRequest, Body()],
+            config_hash: str = "",
+        ) -> EventSourceResponse:
+            """Stream events from the given runnable.
 
-            async def _stream_events_docs(
-                stream_events_request: Annotated[
-                    StreamEventsRequest, StreamEventsRequest
-                ],
-                config_hash: str = "",
-            ) -> EventSourceResponse:
-                """Stream events from the given runnable.
+            This endpoint allows to stream events from the runnable, including
+            events from all intermediate steps.
 
-                This endpoint allows to stream events from the runnable, including
-                events from all intermediate steps.
+            **Attention**
 
-                **Attention**
+                This is a new endpoint that only works for langchain-core >= 0.1.14.
 
-                    This is a new endpoint that only works for langchain-core >= 0.1.14.
+                It belongs to a Beta API that may change in the future.
 
-                    It belongs to a Beta API that may change in the future.
+            **Important**
+                Specify filters to the events you want to receive by setting
+                the appropriate filters in the request body.
 
-                **Important**
-                    Specify filters to the events you want to receive by setting
-                    the appropriate filters in the request body.
+                This will help avoid sending too much data over the network.
 
-                    This will help avoid sending too much data over the network.
+                It will also prevent serialization issues with
+                any unsupported types since it won't need to serialize events
+                that aren't transmitted.
 
-                    It will also prevent serialization issues with
-                    any unsupported types since it won't need to serialize events
-                    that aren't transmitted.
+            The endpoint uses a server sent event stream to stream the output.
 
-                The endpoint uses a server sent event stream to stream the output.
+            https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
 
-                https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
+            The encoding of events follows the following format:
 
-                The encoding of events follows the following format:
-
-                * data - for streaming the output of the runnable
-
-                    {
-                        "event": "data",
-                        "data": {
-                        ...
-                        }
-                    }
-
-                * error - for signaling an error in the stream, also ends the stream.
+            * data - for streaming the output of the runnable
 
                 {
-                    "event": "error",
+                    "event": "data",
                     "data": {
-                        "status_code": 500,
-                        "message": "Internal Server Error"
+                    ...
                     }
                 }
 
-                * end - for signaling the end of the stream.
+            * error - for signaling an error in the stream, also ends the stream.
 
-                    This helps the client to know when to stop listening for events and
-                    know that the streaming has ended successfully.
+            {
+                "event": "error",
+                "data": {
+                    "status_code": 500,
+                    "message": "Internal Server Error"
+                }
+            }
 
-                    {
-                        "event": "end",
-                    }
+            * end - for signaling the end of the stream.
 
-                `data` for the `data` event is a JSON object that corresponds
-                to a serialized representation of a StreamEvent.
+                This helps the client to know when to stop listening for events and
+                know that the streaming has ended successfully.
 
-                See LangChain documentation for more information about astream_events.
-                """
-                raise AssertionError("This endpoint should not be reachable.")
+                {
+                    "event": "end",
+                }
 
+            `data` for the `data` event is a JSON object that corresponds
+            to a serialized representation of a StreamEvent.
+
+            See LangChain documentation for more information about astream_events.
+            """
+            raise AssertionError("This endpoint should not be reachable.")
+
+        app.post(
+            f"{namespace}/stream_events",
+            include_in_schema=True,
+            tags=route_tags,
+            name=_route_name("stream_events"),
+            dependencies=dependencies,
+        )(_stream_events_docs)
+
+        if endpoint_configuration.is_config_hash_enabled:
             app.post(
-                f"{namespace}/stream_events",
+                namespace + "/c/{config_hash}/stream_events",
                 include_in_schema=True,
-                tags=route_tags,
-                name=_route_name("stream_events"),
+                tags=route_tags_with_config,
+                name=_route_name_with_config("stream_events"),
+                description=(
+                    "This endpoint is to be used with share links generated by the "
+                    "LangServe playground. "
+                    "The hash is an LZString compressed JSON string. "
+                    "For regular use cases, use the /stream_events endpoint "
+                    "without the `c/{config_hash}` path parameter."
+                ),
                 dependencies=dependencies,
             )(_stream_events_docs)
-
-            if endpoint_configuration.is_config_hash_enabled:
-                app.post(
-                    namespace + "/c/{config_hash}/stream_events",
-                    include_in_schema=True,
-                    tags=route_tags_with_config,
-                    name=_route_name_with_config("stream_events"),
-                    description=(
-                        "This endpoint is to be used with share links generated by the "
-                        "LangServe playground. "
-                        "The hash is an LZString compressed JSON string. "
-                        "For regular use cases, use the /stream_events endpoint "
-                        "without the `c/{config_hash}` path parameter."
-                    ),
-                    dependencies=dependencies,
-                )(_stream_events_docs)

langserve/server_sent_events.py

@@ -1,8 +1,10 @@
 """Adapted from https://github.com/florimondmanca/httpx-sse"""
+
 from contextlib import asynccontextmanager, contextmanager
-from typing import Any, AsyncIterator, Iterator, List, Optional, TypedDict
+from typing import Any, AsyncIterator, Iterator, List, Optional
 
 import httpx
+from typing_extensions import TypedDict
 
 
 class ServerSentEvent(TypedDict):

langserve/validation.py

@@ -16,22 +16,18 @@ Models are created with a namespace to avoid name collisions when hosting
 multiple runnables. When present the name collisions prevent fastapi from
 generating OpenAPI specs.
 """
+
 from typing import Any, Dict, List, Literal, Optional, Sequence, Union
 from uuid import UUID
 
 from langchain_core.documents import Document
 from langchain_core.messages import BaseMessage
 from langchain_core.outputs import ChatGeneration, Generation, RunInfo
+from pydantic import BaseModel, Field, RootModel, create_model
 from typing_extensions import Type
 
 from langserve.schema import BatchResponseMetadata, InvokeResponseMetadata
 
-try:
-    from pydantic.v1 import BaseModel, Field, create_model
-except ImportError:
-    from pydantic import BaseModel, Field, create_model
-
-
 # Type that is either a python annotation or a pydantic model that can be
 # used to validate the input or output of a runnable.
 Validator = Union[Type[BaseModel], type]
@@ -66,7 +62,7 @@ def create_invoke_request_model(
             ),
         ),
     )
-    invoke_request_type.update_forward_refs()
+    invoke_request_type.model_rebuild()
     return invoke_request_type
 
 
@@ -97,7 +93,7 @@ def create_stream_request_model(
             ),
         ),
     )
-    stream_request_model.update_forward_refs()
+    stream_request_model.model_rebuild()
     return stream_request_model
 
 
@@ -129,7 +125,7 @@ def create_batch_request_model(
             ),
         ),
     )
-    batch_request_type.update_forward_refs()
+    batch_request_type.model_rebuild()
     return batch_request_type
 
 
@@ -187,7 +183,7 @@ def create_stream_log_request_model(
         ),
         kwargs=(dict, Field(default_factory=dict)),
     )
-    stream_log_request.update_forward_refs()
+    stream_log_request.model_rebuild()
     return stream_log_request
 
 
@@ -245,7 +241,7 @@ def create_stream_events_request_model(
         ),
         kwargs=(dict, Field(default_factory=dict)),
     )
-    stream_events_request.update_forward_refs()
+    stream_events_request.model_rebuild()
     return stream_events_request
 
 
@@ -276,8 +272,7 @@ def create_invoke_response_model(
             Field(
                 ...,
                 description=(
-                    "Metadata about the response that may be useful to "
-                    "specific clients"
+                    "Metadata about the response that may be useful to specific clients"
                 ),
             ),
         ),
@@ -297,7 +292,7 @@ def create_invoke_response_model(
         __base__=InvokeBaseResponse,
         **fields,
     )
-    invoke_response_type.update_forward_refs()
+    invoke_response_type.model_rebuild()
     return invoke_response_type
 
 
@@ -347,7 +342,7 @@ def create_batch_response_model(
         __base__=BatchBaseResponse,
         **fields,
     )
-    batch_response_type.update_forward_refs()
+    batch_response_type.model_rebuild()
     return batch_response_type
 
 
@@ -401,27 +396,29 @@ class StreamEventsParameters(BaseModel):
 # status code and a message.
 
 
-class OnChainStart(BaseModel):
-    """On Chain Start Callback Event."""
+class BaseCallback(BaseModel):
+    """Base class for all callback events."""
 
-    serialized: Dict[str, Any]
-    inputs: Any
     run_id: UUID
     parent_run_id: Optional[UUID] = None
     tags: Optional[List[str]] = None
     metadata: Optional[Dict[str, Any]] = None
-    kwargs: Any = None
+
+
+class OnChainStart(BaseCallback):
+    """On Chain Start Callback Event."""
+
+    serialized: Optional[Dict[str, Any]] = None
+    inputs: Any
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_chain_start"] = "on_chain_start"
 
 
-class OnChainEnd(BaseModel):
+class OnChainEnd(BaseCallback):
     """On Chain End Callback Event."""
 
     outputs: Any
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_chain_end"] = "on_chain_end"
 
 
@@ -433,38 +430,35 @@ class Error(BaseModel):
     type: Literal["error"] = "error"
 
 
-class OnChainError(BaseModel):
+class OnChainError(BaseCallback):
     """On Chain Error Callback Event."""
 
     error: Error
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_chain_error"] = "on_chain_error"
 
 
-class OnToolStart(BaseModel):
+class OnToolStart(BaseCallback):
     """On Tool Start Callback Event."""
 
-    serialized: Dict[str, Any]
+    serialized: Optional[Dict[str, Any]] = None
     input_str: str
     run_id: UUID
     parent_run_id: Optional[UUID] = None
     tags: Optional[List[str]] = None
     metadata: Optional[Dict[str, Any]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_tool_start"] = "on_tool_start"
 
 
-class OnToolEnd(BaseModel):
+class OnToolEnd(BaseCallback):
     """On Tool End Callback Event."""
 
     output: str
     run_id: UUID
     parent_run_id: Optional[UUID] = None
     tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_tool_end"] = "on_tool_end"
 
 
@@ -472,36 +466,29 @@ class OnToolError(BaseModel):
     """On Tool Error Callback Event."""
 
     error: Error
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_tool_error"] = "on_tool_error"
 
 
-class OnChatModelStart(BaseModel):
+class OnChatModelStart(BaseCallback):
     """On Chat Model Start Callback Event."""
 
-    serialized: Dict[str, Any]
+    serialized: Optional[Dict[str, Any]] = None
     messages: List[List[BaseMessage]]
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    metadata: Optional[Dict[str, Any]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_chat_model_start"] = "on_chat_model_start"
 
 
-class OnLLMStart(BaseModel):
+class OnLLMStart(BaseCallback):
     """On LLM Start Callback Event."""
 
-    serialized: Dict[str, Any]
+    serialized: Optional[Dict[str, Any]] = None
     prompts: List[str]
     run_id: UUID
     parent_run_id: Optional[UUID] = None
     tags: Optional[List[str]] = None
     metadata: Optional[Dict[str, Any]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_llm_start"] = "on_llm_start"
 
 
@@ -520,54 +507,44 @@ class LLMResult(BaseModel):
     """List of metadata info for model call for each input."""
 
 
-class OnLLMEnd(BaseModel):
+class OnLLMEnd(BaseCallback):
     """On LLM End Callback Event."""
 
     response: LLMResult
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_llm_end"] = "on_llm_end"
 
 
-class OnRetrieverStart(BaseModel):
+class OnRetrieverStart(BaseCallback):
     """On Retriever Start Callback Event."""
 
-    serialized: Dict[str, Any]
+    serialized: Optional[Dict[str, Any]] = None
     query: str
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    metadata: Optional[Dict[str, Any]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_retriever_start"] = "on_retriever_start"
 
 
-class OnRetrieverError(BaseModel):
+class OnRetrieverError(BaseCallback):
     """On Retriever Error Callback Event."""
 
     error: Error
     run_id: UUID
     parent_run_id: Optional[UUID] = None
     tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_retriever_error"] = "on_retriever_error"
 
 
-class OnRetrieverEnd(BaseModel):
+class OnRetrieverEnd(BaseCallback):
     """On Retriever End Callback Event."""
 
     documents: Sequence[Document]
-    run_id: UUID
-    parent_run_id: Optional[UUID] = None
-    tags: Optional[List[str]] = None
-    kwargs: Any = None
+    kwargs: Optional[Dict[str, Any]] = None
     type: Literal["on_retriever_end"] = "on_retriever_end"
 
 
-class CallbackEvent(BaseModel):
-    __root__: Union[
+CallbackEvent = RootModel[
+    Union[
         OnChainStart,
         OnChainEnd,
         OnChainError,
@@ -581,3 +558,4 @@ class CallbackEvent(BaseModel):
         OnRetrieverEnd,
         OnRetrieverError,
     ]
+]

langserve/version.py

@@ -1,4 +1,5 @@
 """Main entrypoint into package."""
+
 from importlib import metadata
 
 try:

libs/langserve-playground/package.json

@@ -20,11 +20,14 @@
   "devDependencies": {
     "@types/react": "^18.2.29",
     "prettier": "^3.0.3",
-    "tsup": "^7.2.0",
+    "tsup": "^8.3.5",
     "typescript": "^5.2.2"
   },
   "peerDependencies": {
     "react": "^16.8 || ^17.0 || ^18.0",
     "react-dom": "^16.8 || ^17.0 || ^18.0"
+  },
+  "resolutions": {
+    "esbuild": "0.25.0"
   }
 }

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langserve"
-version = "0.2.2"
+version = "0.3.3"
 description = ""
 readme = "README.md"
 authors = ["LangChain"]
@@ -10,38 +10,37 @@ exclude = ["langserve/playground,langserve/chat_playground"]
 include = ["langserve/playground/dist/**/*", "langserve/chat_playground/dist/**/*"]
 
 [tool.poetry.dependencies]
-python = "^3.8.1"
-httpx = ">=0.23.0" # May be able to decrease this version
+python = "^3.10"
+httpx = ">=0.23.0,<1.0"
 fastapi = {version = ">=0.90.1,<1", optional = true}
 sse-starlette = {version = "^1.3.0", optional = true}
-pydantic = ">=1"
-langchain-core = ">=0.1,<0.3"
-orjson = ">=2"
-pyproject-toml = "^0.0.10"
+langchain-core = ">=0.3,<2"
+orjson = ">=2,<4"
+pydantic = "^2.13"
 
 [tool.poetry.group.dev.dependencies]
-jupyterlab = "^3.6.1"
+jupyterlab = "^4.5.3"
 fastapi = ">=0.90.1"
 sse-starlette = "^1.3.0"
 
 [tool.poetry.group.typing.dependencies]
 
 [tool.poetry.group.lint.dependencies]
-ruff = "^0.1.4"
-codespell = "^2.2.0"
+ruff = "^0.15.10"
+codespell = "^2.4.2"
 
 [tool.poetry.group.test.dependencies]
-pytest = "^7.2.1"
-pytest-cov = "^4.0.0"
+pytest = "^9.0.3"
+pytest-cov = "^7.1.0"
 pytest-asyncio = "^0.21.1"
 pytest-mock = "^3.11.1"
-pytest-socket = "^0.6.0"
+pytest-socket = "^0.7.0"
 pytest-watch = "^4.2.0"
 pytest-timeout = "^2.2.0"
 
 [tool.poetry.group.examples.dependencies]
-openai = "^0.28.0"
-uvicorn = {extras = ["standard"], version = "^0.23.2"}
+openai = "^2.30.0"
+uvicorn = {extras = ["standard"], version = "^0.44.0"}
 fastapi = ">=0.90.1"
 sse-starlette = "^1.3.0"
 
@@ -54,16 +53,18 @@ server = ["sse-starlette", "fastapi"]
 all = ["sse-starlette", "fastapi"]
 
 [tool.ruff]
+# Same as Black.
+line-length = 88
+extend-exclude = ["examples"]
+
+[tool.ruff.lint]
 select = [
     "E",  # pycodestyle
     "F",  # pyflakes
     "I",  # isort
 ]
 
-# Same as Black.
-line-length = 88
-
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 # TODO(Team): Temporary to make isort work with examples.
 # examples assume langserve is available as a 3rd party package
 # For simplicity we'll define it as first party for now can update later.
@@ -95,3 +96,7 @@ addopts = "--strict-markers --strict-config --durations=5 -vv"
 # take more than 5 seconds
 timeout = 5
 asyncio_mode = "auto"
+filterwarnings =  [
+    "ignore::langchain_core._api.beta_decorator.LangChainBetaWarning",
+]
+

tests/unit_tests/test_api_playground.py

@@ -1,5 +1,6 @@
 """Test the playground API."""
 
+import httpx
 from fastapi import APIRouter, FastAPI
 from httpx import AsyncClient
 from langchain_core.runnables import RunnableLambda
@@ -15,7 +16,9 @@ async def test_serve_playground() -> None:
         RunnableLambda(lambda foo: "hello"),
     )
 
-    async with AsyncClient(app=app, base_url="http://localhost:9999") as client:
+    async with AsyncClient(
+        base_url="http://localhost:9999", transport=httpx.ASGITransport(app=app)
+    ) as client:
         response = await client.get("/playground/index.html")
         assert response.status_code == 200
         # Test that we can't access files that do not exist.
@@ -42,7 +45,9 @@ async def test_serve_playground_with_api_router() -> None:
 
     app.include_router(router)
 
-    async with AsyncClient(app=app, base_url="http://localhost:9999") as client:
+    async with AsyncClient(
+        base_url="http://localhost:9999", transport=httpx.ASGITransport(app=app)
+    ) as client:
         response = await client.get("/langserve_runnables/chat/playground/index.html")
         assert response.status_code == 200
 
@@ -64,7 +69,9 @@ async def test_serve_playground_with_api_router_in_api_router() -> None:
     # Now add parent router to the app
     app.include_router(parent_router)
 
-    async with AsyncClient(app=app, base_url="http://localhost:9999") as client:
+    async with AsyncClient(
+        base_url="http://localhost:9999", transport=httpx.ASGITransport(app=app)
+    ) as client:
         response = await client.get("/parent/bar/foo/playground/index.html")
         assert response.status_code == 200
 
@@ -88,7 +95,9 @@ async def test_root_path_on_playground() -> None:
         )
         app.include_router(router)
 
-        async_client = AsyncClient(app=app, base_url="http://localhost:9999")
+        async_client = AsyncClient(
+            base_url="http://localhost:9999", transport=httpx.ASGITransport(app=app)
+        )
 
         response = await async_client.get("/chat/playground/index.html")
         assert response.status_code == 200

tests/unit_tests/test_serialization.py

@@ -4,15 +4,23 @@ from enum import Enum
 from typing import Any
 
 import pytest
+from langchain_core.documents.base import Document
 from langchain_core.messages import HumanMessage, HumanMessageChunk, SystemMessage
 from langchain_core.outputs import ChatGeneration
+from pydantic import BaseModel
 
-try:
-    from pydantic.v1 import BaseModel
-except ImportError:
-    from pydantic import BaseModel
+from langserve.serialization import (
+    WellKnownLCObject,
+    WellKnownLCSerializer,
+    load_events,
+)
 
-from langserve.serialization import WellKnownLCSerializer, load_events
+
+def test_document_serialization() -> None:
+    """Simple test. Exhaustive tests follow below."""
+    doc = Document(page_content="hello")
+    d = doc.model_dump()
+    WellKnownLCObject.model_validate(d)
 
 
 @pytest.mark.parametrize(
@@ -23,6 +31,8 @@ from langserve.serialization import WellKnownLCSerializer, load_events
         [],
         {},
         {"a": 1},
+        Document(page_content="Hello"),
+        [Document(page_content="Hello")],
         {"output": [HumanMessage(content="hello")]},
         # Test with a single message (HumanMessage)
         HumanMessage(content="Hello"),
@@ -77,7 +87,7 @@ def _get_full_representation(data: Any) -> Any:
     elif isinstance(data, list):
         return [_get_full_representation(value) for value in data]
     elif isinstance(data, BaseModel):
-        return data.schema()
+        return data.model_json_schema()
     else:
         return data
 

tests/unit_tests/test_streaming_utils.py

@@ -1,4 +1,5 @@
 """Test utilities for streaming."""
+
 import datetime
 import json
 import uuid

tests/unit_tests/test_validation.py

@@ -5,14 +5,9 @@ import pytest
 from fastapi import Request
 from langchain_core.prompts import PromptTemplate
 from langchain_core.runnables import ConfigurableField
+from pydantic import BaseModel, ValidationError
 
 from langserve.api_handler import _unpack_request_config
-
-try:
-    from pydantic.v1 import BaseModel, ValidationError
-except ImportError:
-    from pydantic import BaseModel, ValidationError
-
 from langserve.validation import (
     create_batch_request_model,
     create_invoke_request_model,
@@ -175,11 +170,11 @@ async def test_invoke_request_with_runnables() -> None:
             "configurable": {"template": "goodbye {name}"},
         },
     )
-    assert request.input == {"name": "bob"}
+    assert dict(request.input) == {"name": "bob"}
     assert request.config.tags == ["hello"]
     assert request.config.run_name == "run"
     assert isinstance(request.config.configurable, BaseModel)
-    assert request.config.configurable.dict() == {
+    assert request.config.configurable.model_dump() == {
         "template": "goodbye {name}",
     }
 

tests/unit_tests/utils/llms.py

@@ -1,4 +1,5 @@
 """Fake Chat Model wrapper for testing purposes."""
+
 import asyncio
 import re
 import time

tests/unit_tests/utils/serde.py

@@ -0,0 +1,27 @@
+from typing import Any
+
+
+def recursive_dump(obj: Any) -> Any:
+    """Recursively dump the object if encountering any pydantic models."""
+    if isinstance(obj, dict):
+        return {
+            k: recursive_dump(v)
+            for k, v in obj.items()
+            if k != "id"  # Remove the id field for testing purposes
+        }
+    if isinstance(obj, list):
+        return [recursive_dump(v) for v in obj]
+    if hasattr(obj, "model_dump"):
+        # if the object contains an ID field, we'll remove it for testing purposes
+        d = obj.model_dump()
+        if "id" in d:
+            d.pop("id")
+        return recursive_dump(d)
+    if hasattr(obj, "dict"):
+        # if the object contains an ID field, we'll remove it for testing purposes
+        if hasattr(obj, "id"):
+            d = obj.dict()
+            d.pop("id")
+            return recursive_dump(d)
+        return recursive_dump(obj.dict())
+    return obj

tests/unit_tests/utils/stubs.py

@@ -1,6 +1,22 @@
 from typing import Any
 
+from langchain_core.messages import AIMessage, AIMessageChunk
+
 
 class AnyStr(str):
     def __eq__(self, other: Any) -> bool:
         return isinstance(other, str)
+
+
+def _AnyIdAIMessage(**kwargs: Any) -> AIMessage:
+    """Create ai message with an any id field."""
+    message = AIMessage(**kwargs)
+    message.id = AnyStr()
+    return message
+
+
+def _AnyIdAIMessageChunk(**kwargs: Any) -> AIMessageChunk:
+    """Create ai message with an any id field."""
+    message = AIMessageChunk(**kwargs)
+    message.id = AnyStr()
+    return message

tests/unit_tests/utils/test_fake_chat_model.py

@@ -1,14 +1,15 @@
 """Tests for verifying that testing utility code works as expected."""
+
 from itertools import cycle
 from typing import Any, Dict, List, Optional, Union
 from uuid import UUID
 
 from langchain_core.callbacks.base import AsyncCallbackHandler
-from langchain_core.messages import AIMessage, AIMessageChunk, BaseMessage
+from langchain_core.messages import AIMessage, BaseMessage
 from langchain_core.outputs import ChatGenerationChunk, GenerationChunk
 
 from tests.unit_tests.utils.llms import GenericFakeChatModel
-from tests.unit_tests.utils.stubs import AnyStr
+from tests.unit_tests.utils.stubs import _AnyIdAIMessage, _AnyIdAIMessageChunk
 
 
 def test_generic_fake_chat_model_invoke() -> None:
@@ -16,11 +17,11 @@ def test_generic_fake_chat_model_invoke() -> None:
     infinite_cycle = cycle([AIMessage(content="hello"), AIMessage(content="goodbye")])
     model = GenericFakeChatModel(messages=infinite_cycle)
     response = model.invoke("meow")
-    assert response == AIMessage(content="hello", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="hello")
     response = model.invoke("kitty")
-    assert response == AIMessage(content="goodbye", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="goodbye")
     response = model.invoke("meow")
-    assert response == AIMessage(content="hello", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="hello")
 
 
 async def test_generic_fake_chat_model_ainvoke() -> None:
@@ -28,11 +29,23 @@ async def test_generic_fake_chat_model_ainvoke() -> None:
     infinite_cycle = cycle([AIMessage(content="hello"), AIMessage(content="goodbye")])
     model = GenericFakeChatModel(messages=infinite_cycle)
     response = await model.ainvoke("meow")
-    assert response == AIMessage(content="hello", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="hello")
     response = await model.ainvoke("kitty")
-    assert response == AIMessage(content="goodbye", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="goodbye")
     response = await model.ainvoke("meow")
-    assert response == AIMessage(content="hello", id=AnyStr())
+    assert response == _AnyIdAIMessage(content="hello")
+
+
+def _filter_final_empty_chunk(chunks: list) -> list:
+    """Filter out the final empty sentinel chunk emitted by langchain-core 1.x.
+
+    langchain-core 1.x emits an extra empty AIMessageChunk with
+    chunk_position='last' at the end of streams. Strip it for backward-compat
+    assertions.
+    """
+    if chunks and chunks[-1].content == "" and not chunks[-1].additional_kwargs:
+        return chunks[:-1]
+    return chunks
 
 
 async def test_generic_fake_chat_model_stream() -> None:
@@ -43,30 +56,28 @@ async def test_generic_fake_chat_model_stream() -> None:
         ]
     )
     model = GenericFakeChatModel(messages=infinite_cycle)
-    chunks = [chunk async for chunk in model.astream("meow")]
+    chunks = _filter_final_empty_chunk([chunk async for chunk in model.astream("meow")])
     assert chunks == [
-        AIMessageChunk(content="hello", id=AnyStr()),
-        AIMessageChunk(content=" ", id=AnyStr()),
-        AIMessageChunk(content="goodbye", id=AnyStr()),
+        _AnyIdAIMessageChunk(content="hello"),
+        _AnyIdAIMessageChunk(content=" "),
+        _AnyIdAIMessageChunk(content="goodbye"),
     ]
 
-    chunks = [chunk for chunk in model.stream("meow")]
+    chunks = _filter_final_empty_chunk([chunk for chunk in model.stream("meow")])
     assert chunks == [
-        AIMessageChunk(content="hello", id=AnyStr()),
-        AIMessageChunk(content=" ", id=AnyStr()),
-        AIMessageChunk(content="goodbye", id=AnyStr()),
+        _AnyIdAIMessageChunk(content="hello"),
+        _AnyIdAIMessageChunk(content=" "),
+        _AnyIdAIMessageChunk(content="goodbye"),
     ]
 
     # Test streaming of additional kwargs.
     # Relying on insertion order of the additional kwargs dict
-    message = AIMessage(
-        content="", additional_kwargs={"foo": 42, "bar": 24}, id=AnyStr()
-    )
+    message = AIMessage(content="", additional_kwargs={"foo": 42, "bar": 24}, id="1")
     model = GenericFakeChatModel(messages=cycle([message]))
-    chunks = [chunk async for chunk in model.astream("meow")]
+    chunks = _filter_final_empty_chunk([chunk async for chunk in model.astream("meow")])
     assert chunks == [
-        AIMessageChunk(content="", additional_kwargs={"foo": 42}, id=AnyStr()),
-        AIMessageChunk(content="", additional_kwargs={"bar": 24}, id=AnyStr()),
+        _AnyIdAIMessageChunk(content="", additional_kwargs={"foo": 42}),
+        _AnyIdAIMessageChunk(content="", additional_kwargs={"bar": 24}),
     ]
 
     message = AIMessage(
@@ -80,32 +91,28 @@ async def test_generic_fake_chat_model_stream() -> None:
         },
     )
     model = GenericFakeChatModel(messages=cycle([message]))
-    chunks = [chunk async for chunk in model.astream("meow")]
+    chunks = _filter_final_empty_chunk([chunk async for chunk in model.astream("meow")])
 
     assert chunks == [
-        AIMessageChunk(
+        _AnyIdAIMessageChunk(
             content="",
             additional_kwargs={"function_call": {"name": "move_file"}},
-            id=AnyStr(),
         ),
-        AIMessageChunk(
+        _AnyIdAIMessageChunk(
             content="",
             additional_kwargs={
                 "function_call": {"arguments": '{\n  "source_path": "foo"'}
             },
-            id=AnyStr(),
         ),
-        AIMessageChunk(
+        _AnyIdAIMessageChunk(
             content="",
             additional_kwargs={"function_call": {"arguments": ","}},
-            id=AnyStr(),
         ),
-        AIMessageChunk(
+        _AnyIdAIMessageChunk(
             content="",
             additional_kwargs={
                 "function_call": {"arguments": '\n  "destination_path": "bar"\n}'}
             },
-            id=AnyStr(),
         ),
     ]
 
@@ -116,7 +123,7 @@ async def test_generic_fake_chat_model_stream() -> None:
         else:
             accumulate_chunks += chunk
 
-    assert accumulate_chunks == AIMessageChunk(
+    assert accumulate_chunks == _AnyIdAIMessageChunk(
         content="",
         additional_kwargs={
             "function_call": {
@@ -125,7 +132,6 @@ async def test_generic_fake_chat_model_stream() -> None:
                 'destination_path": "bar"\n}',
             }
         },
-        id=AnyStr(),
     )
 
 
@@ -137,10 +143,11 @@ async def test_generic_fake_chat_model_astream_log() -> None:
         log_patch async for log_patch in model.astream_log("meow", diff=False)
     ]
     final = log_patches[-1]
-    assert final.state["streamed_output"] == [
-        AIMessageChunk(content="hello", id=AnyStr()),
-        AIMessageChunk(content=" ", id=AnyStr()),
-        AIMessageChunk(content="goodbye", id=AnyStr()),
+    streamed = _filter_final_empty_chunk(final.state["streamed_output"])
+    assert streamed == [
+        _AnyIdAIMessageChunk(content="hello"),
+        _AnyIdAIMessageChunk(content=" "),
+        _AnyIdAIMessageChunk(content="goodbye"),
     ]
 
 
@@ -186,10 +193,14 @@ async def test_callback_handlers() -> None:
     model = GenericFakeChatModel(messages=infinite_cycle)
     tokens: List[str] = []
     # New model
-    results = list(model.stream("meow", {"callbacks": [MyCustomAsyncHandler(tokens)]}))
+    results = _filter_final_empty_chunk(
+        list(model.stream("meow", {"callbacks": [MyCustomAsyncHandler(tokens)]}))
+    )
     assert results == [
-        AIMessageChunk(content="hello", id=AnyStr()),
-        AIMessageChunk(content=" ", id=AnyStr()),
-        AIMessageChunk(content="goodbye", id=AnyStr()),
+        _AnyIdAIMessageChunk(content="hello"),
+        _AnyIdAIMessageChunk(content=" "),
+        _AnyIdAIMessageChunk(content="goodbye"),
     ]
-    assert tokens == ["hello", " ", "goodbye"]
+    # Filter empty token from final sentinel chunk if present
+    content_tokens = [t for t in tokens if t]
+    assert content_tokens == ["hello", " ", "goodbye"]

tests/unit_tests/utils/tracer.py

@@ -1,4 +1,4 @@
-from typing import Dict, List
+from typing import Any, Dict, List, Optional
 from uuid import UUID
 
 from langchain_core.tracers import BaseTracer
@@ -39,6 +39,34 @@ class FakeTracer(BaseTracer):
             }
         )
 
+    def _create_chain_run(
+        self,
+        serialized: Dict[str, Any],
+        inputs: Dict[str, Any],
+        run_id: UUID,
+        tags: Optional[List[str]] = None,
+        parent_run_id: Optional[UUID] = None,
+        metadata: Optional[Dict[str, Any]] = None,
+        run_type: Optional[str] = None,
+        name: Optional[str] = None,
+        **kwargs: Any,
+    ) -> Run:
+        if name is None:
+            # can't raise an exception from here, but can get a breakpoint
+            # import pdb; pdb.set_trace()
+            pass
+        return super()._create_chain_run(
+            serialized,
+            inputs,
+            run_id,
+            tags,
+            parent_run_id,
+            metadata,
+            run_type,
+            name,
+            **kwargs,
+        )
+
     def _persist_run(self, run: Run) -> None:
         """Persist a run."""
         self.runs.append(self._copy_run(run))