New Features:

• ⚡ Execution Cancellation — Complete cancellation logic with proper cleanup

• 🎨 Text Nodes — Added support for text nodes on canvas

• 📝 Markdown Support — Full markdown rendering support

• 🌍 Global Variables — Implemented global variables system

• 🔐 Magic Link Login — Passwordless authentication via magic links

• 📊 Running State Visualization — Added stack trace and execution state visualization

• 📦 Project Nodes — New project nodes functionality

Backend:

• Complete builder refactor with full integration with main chat agent

• Action builder UX improvements and bug fixes

• Component API client with agent message models

• Remote builder support for execution

• Enhanced system prompt handling

• Fixed memory offset and duplicate decorator issues

UI/UX:

• Highlight for mentions in agent messages

• Single open panel item at a time

• Single click to open functionality

• Hide handles in certain contexts

• Made execute button sticky

• Improved error display

• Fixed props panel growth issues

• Fixed metadata text display

• Fixed input docstring display

• Fixed nullish value handling

Integrations:

• Added Featurebase user identification

Bug Fixes:

• Fixed loop detection logic

• Let agent handle tool errors properly

• Migrated inputs schema