What's New in v5.25.0
Language-Aware AI Responses
Claude now reasons in English for maximum precision and token efficiency, while responding in your selected language (English, Ukrainian, or Russian). Every conversation feels native — no more mixed-language artifacts.
True Parallel Kanban Tasks
Independent Kanban tasks now run simultaneously even in the same project directory. Queue 10 tasks and they all execute in parallel — no artificial workdir locks holding them back. Chain tasks still respect sequential order, but standalone cards run at full speed.
Smart Session Recovery
When thinking block signature errors occur (typically after system prompt changes), Studio automatically detects the issue, resets the session, and continues — no manual intervention needed, no data loss.
Auto Plan Detection
Studio now watches for plan completion signals in Claude's response. When Claude indicates the plan is done, Studio automatically switches from Plan mode to Auto mode — the transition is seamless, no click needed.
Bug Fixes & Improvements
- Session resume fix — system prompt is no longer passed when resuming existing sessions, preventing API 400 "Invalid signature in thinking block" errors
- UI state control — Claude can now switch UI modes mid-task via
mcp_set_ui_statetool (available in both planning and execution modes) - Temp file cleanup — parent temp directory is now cleaned up after attachment processing
- Timer leak prevention — fixed potential timer leaks in subprocess management (sigkillTimer cleanup)
- Safe timeout parsing — fallback to default 30min timeout if
CLAUDE_TIMEOUT_MSenv var is malformed
Updated Documentation
All README files updated in English, Ukrainian, and Russian with new feature descriptions.
Install / Update:
npx github:Lexus2016/claude-code-studio@latest