v0.9.10 v0.9.11
MCP-UI-Org/mcp-uiAug 20, 2026 → Aug 23, 20263 days between releases
What's New
Tightened long-running agent loop and added experimental vision capabilities in v0.9.11
Breaking Changes
- Tightened long-running agent loop may affect existing workflow timing constraints
New Features
- Added `deepseek-v4-flash-vision-exp` discovery and image-input capability
- Added portable, secret-free config export/import with backup and rollback features
- DeepSeek `flash-vision` alias and image-input capability
- Provider-controlled Codewhale-versus-Pi parity harness for hermetic coding tasks
- Bounded multi-file diagnostics via the `lsp` tool
Improvements
- Tightened long-running agent loop and workflow failure visibility
- Fixed Chat Completions streams to require terminal proof from `[DONE]` or non-empty `finish_reason`
- Portable presentation and media-attachment facets
- PTY acceptance lane stall watchdog and bounded CI steps
- Bounded multi-file diagnostics via the `lsp` tool
Bug Fixes
- Fixed bash tool to use the advertised 120s timeout default
- Mid-stream connection drops no longer persist synthetic user messages
- Providers no longer ingest placeholder reasoning deltas as real thinking
- Fixed Chat Completions streams to require terminal proof from `[DONE]` or non-empty `finish_reason`
Upgrade Notes
The long-running agent loop has been tightened, which may impact workflows that relied on looser timing. Utilize the new portable config export/import feature to safely backup and rollback your settings before deploying.
The Two Releases
v0.9.10
Aug 20, 2026· 2 months ago
v0.9.10 is a retention and identity-focused release that prevents unbounded memory usage, fixes mid-turn history issues, and ensures durable approval outcomes.
Full release notesv0.9.11
Aug 23, 2026· 2 months ago
Codewhale v0.9.11 tightens the long-running agent loop, makes workflow failures visible, and introduces experimental vision capabilities for DeepSeek alongside a new evaluation harness.
Full release notes