release: v1.18.16

packages/app/src/context/global-sync/utils.test.ts

@@ -103,7 +103,6 @@ describe("normalizeProviderList", () => {
     )
 
     expect(result.connected).toEqual(["openai"])
-    expect(result.defaultModel).toEqual({ providerID: "openai", modelID: "gpt-5" })
     expect(result.default).toEqual({ openai: "gpt-5" })
     expect(result.all.get("openai")?.models["gpt-old"]).toBeUndefined()
     expect(result.all.get("openai")?.models["gpt-5"]).toMatchObject({
@@ -114,10 +113,6 @@ describe("normalizeProviderList", () => {
       variants: { high: {} },
     })
   })
-
-  test("preserves an empty current default", () => {
-    expect(normalizeProviderList([] as ProviderListOutput["data"], [], null).defaultModel).toBeNull()
-  })
 })
 
 describe("directoryKey", () => {

packages/app/src/context/global-sync/utils.ts

@@ -139,7 +139,6 @@ export function normalizeProviderList(
   return {
     all,
     connected: providers.map((provider) => provider.id),
-    defaultModel: defaultModel ? { providerID: defaultModel.providerID, modelID: defaultModel.id } : null,
     default: Object.fromEntries(
       providers.flatMap((provider) => {
         const model =

packages/app/src/context/local.tsx

@@ -6,7 +6,6 @@ import { createStore } from "solid-js/store"
 import { useModels } from "@/context/models"
 import { useSettings } from "@/context/settings"
 import { useProviders } from "@/hooks/use-providers"
-import { resolveDefaultModel } from "@/hooks/provider-catalog"
 import { Persist, persisted } from "@/utils/persist"
 import { hasCustomAgent, resolveAgent } from "./local-agent"
 import { cycleModelVariant, getConfiguredAgentVariant, resolveModelVariant } from "./model-variant"
@@ -150,8 +149,10 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
     })
 
     const configuredModel = () => {
-      const model = resolveDefaultModel(providers.defaultModel(), sync().data.config.model)
-      if (!model) return
+      const configured = sync().data.config.model
+      if (!configured) return
+      const [providerID, modelID] = configured.split("/")
+      const model = { providerID, modelID }
       if (validModel(model)) return model
     }
 

packages/app/src/hooks/provider-catalog.test.ts

@@ -1,6 +1,6 @@
 import { expect, test } from "bun:test"
 import type { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
-import { resolveDefaultModel, selectProviderCatalog } from "./provider-catalog"
+import { selectProviderCatalog } from "./provider-catalog"
 
 const catalog = (id: string): NormalizedProviderListResponse => ({
   all: new Map([[id, { id, name: id, source: "api", env: [], options: {}, models: {} }]]),
@@ -57,21 +57,3 @@ test("falls back to the global catalog for route consumers", () => {
     }),
   ).toBe(global)
 })
-
-test("uses the current server default model", () => {
-  expect(resolveDefaultModel({ providerID: "openai", modelID: "gpt-5" }, "anthropic/claude")).toEqual({
-    providerID: "openai",
-    modelID: "gpt-5",
-  })
-})
-
-test("does not use legacy config when the current server has no default", () => {
-  expect(resolveDefaultModel(null, "anthropic/claude")).toBeUndefined()
-})
-
-test("uses config for legacy servers", () => {
-  expect(resolveDefaultModel(undefined, "anthropic/claude")).toEqual({
-    providerID: "anthropic",
-    modelID: "claude",
-  })
-})

packages/app/src/hooks/provider-catalog.ts

@@ -25,13 +25,3 @@ export function selectProviderCatalog(input: ProviderCatalogInput) {
   if (input.explicit) return emptyProviderCatalog
   return input.global
 }
-
-export function resolveDefaultModel(
-  current: NormalizedProviderListResponse["defaultModel"],
-  legacy: string | undefined,
-) {
-  if (current !== undefined) return current ?? undefined
-  if (!legacy) return undefined
-  const [providerID, modelID] = legacy.split("/")
-  return { providerID, modelID }
-}

packages/app/src/hooks/use-providers.ts

@@ -41,7 +41,6 @@ export function useProviders(directory: Accessor<string | undefined>) {
   return {
     all: () => providers().all,
     default: () => providers().default,
-    defaultModel: () => providers().defaultModel,
     popular: () =>
       pipe(
         providers().all,

packages/app/src/i18n/zh.ts

@@ -583,7 +583,7 @@ export const dict = {
   "dialog.usageExceeded.dontShowAgain": "不再显示",
 
   "context.breakdown.title": "上下文细分",
-  "context.breakdown.note": "输入 token 的大致细分。“其他”包含工具定义和开销。",
+  "context.breakdown.note": "输入词元的大致细分。“其他”包含工具定义和开销。",
   "context.breakdown.system": "系统",
   "context.breakdown.user": "用户",
   "context.breakdown.assistant": "助手",
@@ -598,18 +598,18 @@ export const dict = {
   "context.stats.provider": "提供商",
   "context.stats.model": "模型",
   "context.stats.limit": "上下文限制",
-  "context.stats.totalTokens": "总 token",
+  "context.stats.totalTokens": "词元总数",
   "context.stats.usage": "使用率",
-  "context.stats.inputTokens": "输入 token",
-  "context.stats.outputTokens": "输出 token",
-  "context.stats.reasoningTokens": "推理 token",
-  "context.stats.cacheTokens": "缓存 token（读/写）",
+  "context.stats.inputTokens": "输入词元",
+  "context.stats.outputTokens": "输出词元",
+  "context.stats.reasoningTokens": "推理词元",
+  "context.stats.cacheTokens": "缓存词元（读/写）",
   "context.stats.userMessages": "用户消息",
   "context.stats.assistantMessages": "助手消息",
   "context.stats.totalCost": "总成本",
   "context.stats.sessionCreated": "创建时间",
   "context.stats.lastActivity": "最后活动",
-  "context.usage.tokens": "Token",
+  "context.usage.tokens": "词元数",
   "context.usage.usage": "使用率",
   "context.usage.cost": "成本",
   "context.usage.clickToView": "点击查看上下文",

packages/app/src/pages/session/composer/prompt-model-selection.ts

@@ -6,7 +6,6 @@ import { usePrompt } from "@/context/prompt"
 import { useSDK } from "@/context/sdk"
 import { useSync } from "@/context/sync"
 import { useProviders } from "@/hooks/use-providers"
-import { resolveDefaultModel } from "@/hooks/provider-catalog"
 
 export function createPromptModelSelection(input: { agent: () => { model?: ModelKey; variant?: string } | undefined }) {
   const sdk = useSDK()
@@ -22,8 +21,10 @@ export function createPromptModelSelection(input: { agent: () => { model?: Model
   }
 
   const configured = () => {
-    const model = resolveDefaultModel(providers.defaultModel(), sync().data.config.model)
-    if (!model) return
+    const value = sync().data.config.model
+    if (!value) return
+    const [providerID, modelID] = value.split("/")
+    const model = { providerID, modelID }
     if (valid(model)) return model
   }
 

packages/core/src/database/migration/20260410174513_workspace-name.ts

@@ -5,9 +5,6 @@ export default {
   id: "20260410174513_workspace-name",
   up(tx) {
     return Effect.gen(function* () {
-      const columns = yield* tx.all<{ name: string }>(`PRAGMA table_info(\`workspace\`)`)
-      const name = columns.some((column) => column.name === "name") ? "`name`" : "''"
-
       yield* tx.run(`PRAGMA foreign_keys=OFF;`)
       yield* tx.run(`
         CREATE TABLE \`__new_workspace\` (
@@ -22,7 +19,7 @@ export default {
         );
       `)
       yield* tx.run(
-        `INSERT INTO \`__new_workspace\`(\`id\`, \`type\`, \`branch\`, \`name\`, \`directory\`, \`extra\`, \`project_id\`) SELECT \`id\`, \`type\`, \`branch\`, ${name}, \`directory\`, \`extra\`, \`project_id\` FROM \`workspace\`;`,
+        `INSERT INTO \`__new_workspace\`(\`id\`, \`type\`, \`branch\`, \`name\`, \`directory\`, \`extra\`, \`project_id\`) SELECT \`id\`, \`type\`, \`branch\`, \`name\`, \`directory\`, \`extra\`, \`project_id\` FROM \`workspace\`;`,
       )
       yield* tx.run(`DROP TABLE \`workspace\`;`)
       yield* tx.run(`ALTER TABLE \`__new_workspace\` RENAME TO \`workspace\`;`)

packages/core/test/database-migration.test.ts

@@ -8,7 +8,6 @@ import { Effect, Layer } from "effect"
 import { eq, inArray, sql } from "drizzle-orm"
 import { DatabaseMigration } from "@opencode-ai/core/database/migration"
 import { migrations } from "@opencode-ai/core/database/migration.gen"
-import workspaceNameMigration from "@opencode-ai/core/database/migration/20260410174513_workspace-name"
 import sessionUsageMigration from "@opencode-ai/core/database/migration/20260510033149_session_usage"
 import normalizeStoragePathsMigration from "@opencode-ai/core/database/migration/20260601010001_normalize_storage_paths"
 import sessionMessageProjectionOrderMigration from "@opencode-ai/core/database/migration/20260603040000_session_message_projection_order"
@@ -320,37 +319,6 @@ describe("DatabaseMigration", () => {
     )
   })
 
-  test("defaults missing workspace names during legacy workspace rebuild", async () => {
-    await run(
-      Effect.gen(function* () {
-        const db = yield* makeDb
-        yield* db.run(sql`
-          CREATE TABLE workspace (
-            id text PRIMARY KEY,
-            type text NOT NULL,
-            branch text,
-            directory text,
-            extra text,
-            project_id text NOT NULL
-          )
-        `)
-        yield* db.run(sql`
-          INSERT INTO workspace (id, type, branch, directory, extra, project_id)
-          VALUES ('wrk_legacy', 'remote', 'main', '/repo', '{}', 'proj_legacy')
-        `)
-
-        yield* DatabaseMigration.applyOnly(db, [workspaceNameMigration])
-
-        expect(yield* db.get(sql`SELECT id, name, directory, extra FROM workspace`)).toEqual({
-          id: "wrk_legacy",
-          name: "",
-          directory: "/repo",
-          extra: "{}",
-        })
-      }),
-    )
-  })
-
   test("resets incompatible projected Session messages before adding sequence order", async () => {
     await run(
       Effect.gen(function* () {

packages/opencode/src/session/prompt/meta.txt

@@ -1,4 +1,4 @@
-You are OpenCode, a coding agent that helps users with software engineering tasks. You are powered by {{MODEL_NAME}}, a large language model trained by Meta MSL.
+You are OpenCode, a coding agent that helps users with software engineering tasks. You are powered by Muse Spark, a large language model trained by Meta MSL.
 
 Use the instructions below and the tools available to assist the user.
 
@@ -61,5 +61,5 @@ Use the instructions below and the tools available to assist the user.
 - NEVER use comments as a place for long-winded chain-of-thought. Long thinking texts must be generated as private reasoning. Comments in code must be appropriately concise.
 
 # User Help & Feedback
-- Users can give feedback or report issues at https://github.com/anomalyco/opencode and mention that they are using Meta {{MODEL_NAME}}.
+- Users can give feedback or report issues at https://github.com/anomalyco/opencode and mention that they are using Meta Muse Spark.
 - When users ask directly about OpenCode (eg. "can OpenCode do...", "are you able to do...") or its features (eg. implement a hook, write a slash command, or install an MCP server), use the WebFetch tool to gather information to answer the question from the OpenCode docs at https://opencode.ai/docs.

packages/opencode/src/session/system.ts

@@ -25,10 +25,7 @@ import { MCP } from "@/mcp"
 import { PermissionV1 } from "@opencode-ai/core/v1/permission"
 
 export function provider(model: Provider.Model) {
-  if (model.api.id.includes("muse")) {
-    const name = model.api.id.includes("muse-glimmer") ? "Muse Glimmer" : "Muse Spark"
-    return [PROMPT_META.replaceAll("{{MODEL_NAME}}", name)]
-  }
+  if (model.api.id.includes("muse-spark")) return [PROMPT_META]
   if (model.api.id.includes("gpt-4") || model.api.id.includes("o1") || model.api.id.includes("o3"))
     return [PROMPT_BEAST]
   if (model.api.id.includes("gpt")) {

packages/opencode/test/session/system.test.ts

@@ -85,21 +85,9 @@ const it = testEffect(
 
 describe("session.system", () => {
   test("selects the Meta prompt for Muse Spark model IDs", () => {
-    for (const id of ["meta/muse-spark-preview", "muse-spark-1.1", "muse-spark-1.2"]) {
-      const prompt = SystemPrompt.provider({ api: { id } } as Provider.Model)[0]
-      expect(prompt).toContain("powered by Muse Spark,")
-      expect(prompt).toContain("using Meta Muse Spark.")
-      expect(prompt).not.toContain("{{MODEL_NAME}}")
-    }
-  })
-
-  test("selects the Meta prompt for Muse Glimmer model IDs", () => {
-    for (const id of ["meta/muse-glimmer", "meta/muse-glimmer-30b", "muse-glimmer-30b"]) {
-      const prompt = SystemPrompt.provider({ api: { id } } as Provider.Model)[0]
-      expect(prompt).toContain("powered by Muse Glimmer,")
-      expect(prompt).toContain("using Meta Muse Glimmer.")
-      expect(prompt).not.toContain("{{MODEL_NAME}}")
-    }
+    expect(SystemPrompt.provider({ api: { id: "meta/muse-spark-preview" } } as Provider.Model)[0]).toContain(
+      "Meta Muse Spark",
+    )
   })
 
   it.effect("skills output is sorted by name and stable across calls", () =>

packages/session-ui/src/context/data.tsx

@@ -5,10 +5,6 @@ import { PreloadMultiFileDiffResult } from "@pierre/diffs/ssr"
 
 export type NormalizedProviderListResponse = {
   all: Map<string, Provider>
-  defaultModel?: {
-    providerID: string
-    modelID: string
-  } | null
   default: {
     [key: string]: string
   }