v0.8.8 — Local Model Fixes, Retry Button & Inter-Session Messaging

Features

• Inter-session messaging — New send_agent_message tool enables sessions to send messages to other active sessions, allowing cross-session coordination and agent-to-agent workflows.

Improvements

• Chinese (zh-Hans) translations — Updated and corrected Simplified Chinese translations across the UI.
• Local model documentation — Clarified the /v1 path requirement for local model endpoints.

Bug Fixes

• Local model setup simplified — Local model setup no longer asks for an API key when one isn't needed; a placeholder key is passed automatically for endpoints that don't require authentication. Model display in the selector is also fixed.
• Retry button — The retry button now correctly resends the last user message and properly manages chat input focus.
• Duplicate ConfigWatcher on headless server — Fixed duplicate recursive ConfigWatchers on headless Bun/Linux servers that could cause intermittent hangs after session activity. (Fixes #538)
• Thinking level handler — SET_DEFAULT_THINKING_LEVEL IPC handler now correctly returns a success response.

Breaking Changes

• None.