Release
Thu, Jul 9, 2026
2 min read
Mistral Vibe 2.19.1
Original release notes
Added
- Experimental managed bash tool for running and tracking shell sessions
--disabled-tools CLI flag to turn off specific tools for a run
- Per-tool description overrides via
/prompts/.md
- Setting to clear context when a plan is accepted
- Discovered
AGENTS.md files are now surfaced during read_file tool calls
Changed
- Reactive compaction with a dedicated summary fallback and stricter summaries
- User-invoked skills now load as a synthetic tool call
- Tool config now merges via deep merge
- MCP panel now refreshes silently in the background
- Debounced the agent-switch spinner
- Neutral color for keyboard shortcut hints
- Falls back to the first available model when the active model is unknown
- HTTP requests now honor CIDR notation in
NO_PROXY
- History now loads lazily on resume, and session writes are off the event loop
- Faster startup by deferring heavy imports
- PII and identifying paths are now scrubbed from Sentry reports
Fixed
- Rewind now happens in place instead of forking the session
- No longer includes pydantic URLs in error messages
- Text can now be scrolled while selecting at the chat bottom
- Click text selection is now scoped to word and paragraph
- DuplicateIds crash when the recording UI starts twice
- Git subprocess output is now decoded as UTF-8
- Corrected the truncated indicator position and removed a duplicate fetch link