v2.2.0 3.4.0
Ylianst/MeshCentralSep 25, 2026 → Sep 25, 20260 days between releases
What's New
Introduces Jev decision-making, ReAnchor optimizer, and native LM engines, replacing experimental LM types.
Breaking Changes
- Experimental LM types introduced in 3.3 are replaced.
- RLM interpreter API changes to require a factory via keyword-only `interpreter_factory=` argument.
New Features
- Jev integration with typed decisions (Noul, Choice, Score).
- ReAnchor calibration optimizer.
- Native LM engines.
- Async ReActV2.
- TypeSafe client integration.
Improvements
- Versioned documentation.
Upgrade Notes
Migrate to 3.4 now, but complete the transition to native LM engines by version 3.5. Update the RLM interpreter API to pass a factory via the keyword-only `interpreter_factory=` argument instead of a live instance. Legacy custom-LM integrations and experimental LM types are replaced but remain functional with deprecation warnings.
The Two Releases
v2.2.0
Sep 25, 2026· 27 days ago
Core release focusing on data safety, project identity management, and agent integration improvements.
Full release notes3.4.0
Sep 25, 2026· 27 days ago
Major feature release introducing decision-making capabilities (Jev), a new optimizer (ReAnchor), and native LM engines.
Full release notes