@mastra/core@1.73.0 @mastra/core@1.74.0
hcengineering/platformOct 5, 2026 → Oct 5, 20260 days between releases
What's New
Adds tool context access and memory search, removes UI component props
Breaking Changes
- `anchorTraceId` removed from ThreadViewByTrace, TraceThreadPanel, and ThreadTrace components
- `ThreadTrace.LoadMoreSentinel` removed; use `pageSize` and `onLoadOlder` for pagination control
New Features
- Tools can now read full conversation via `agent.getMessages()` in execution context
- Observational memory history search now supports group filtering and explicit ordering
- Memory recall can page through observation groups using 'before'/'after' direction
- New accessible form field primitives (Field, Fieldset, Form, SearchInput) added to Playground UI
- Channel adapters now support bot display name lookup via `botDisplayName`
Upgrade Notes
Update ThreadViewByTrace, TraceThreadPanel, and ThreadTrace components to remove `anchorTraceId`. Replace `ThreadTrace.LoadMoreSentinel` with `pageSize` and `onLoadOlder` for pagination control.
The Two Releases
October 1, 2026
Oct 5, 2026· 17 days ago
This release introduces default agent error recovery with repair-first strategy and safe retries, improves tool-pause UX with a new tool-call-resumed stream chunk, adds Google Workspace toolsets, and enables observational memory to show attachments to the model.
Full release notesOctober 1, 2026
Oct 5, 2026· 17 days ago
This release adds the ability for tools to read the full conversation via agent.getMessages(), improves observational memory history search with filtering and paging capabilities, and introduces new accessible form field primitives in the Playground UI.
Full release notes