## Core
- Fixed DeepSeek assistant messages so reasoning is always included, avoiding provider formatting failures.
- Fixed inherited model configs so interleaved-capability models keep working when that field falls back to an existing model. (@07akioni)
- Added an experimental HTTP API endpoint for MCP server status.
- Added experimental HTTP API endpoints to list files, read file contents, and check project file status.
**Thank you to 1 community contributor:**
- @07akioni:
- fix: use existingModel as fallback for interleaved field (#24172)