Flowise/packages/agentflow/CHANGELOG.md

Changelog

All notable changes to @flowiseai/agentflow will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.0.0-dev.14] - 2026-05-04

Added

• Node execution visualization with Human-in-the-Loop support
• End-to-end example demonstrating flow execution against a Flowise server

Changed

• Canvas styling aligned with AgentflowV2

Fixed

• Variable resolution and credential sync in node editor
• Iteration node functionality (output selection, highlight color, tool args)

[0.0.0-dev.13] - 2026-04-17

Added

• Core canvas functionality (add, connect, edit, delete, duplicate nodes)
• 15 built-in node types (Start, Agent, LLM, Condition, Condition Agent, Human Input, Loop, Direct Reply, Custom Function, Tool, Retriever, Sticky Note, HTTP, Iteration, Execute Flow)
• Node editor dialog with dynamic input types (text, number, boolean, dropdown, arrays, JSON, code, variable selector, async options)
• Async option loading for models, tools, and credentials
• Variable system with {{variable}} syntax and visual picker
• Field visibility based on input values (show/hide conditions)
• Flow validation with visual feedback (empty flows, missing start node, disconnected nodes, cycles, hanging edges, per-node input errors)
• Connection constraints (single Start node, no nested Iteration, cycle prevention)
• Flow export as JSON with secret stripping
• AI flow generation from natural language descriptions
• Credential creation dialog inline from node editor
• Dark/light mode theming via design tokens and CSS variables
• Read-only mode for view-only embedding
• Custom rendering via renderHeader and renderNodePalette render props
• Imperative API via ref (getFlow, validate, fitView, clear, addNode, toJSON)
• Request interceptor for customizing outgoing API requests
• Dirty state tracking
• Keyboard shortcut: Cmd/Ctrl+S to save
• CodeMirror rich code editor (JavaScript, Python, JSON)
• TipTap rich text / markdown editor
• 10 working examples demonstrating all features