October 1, 2026

Mastra releases published October 1, 2026. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Highlights Tool Context Can Read the Full Conversation ( agent.getMessages() ) Tools now have access to the current conversation state via context.agent.getMessages() in both standard and durable agent loops, including remembered messages and in-run responses—enabling richer, context-aware tool behavior without changing the existing input-only messages field. Observational Memory History Search (Filtering, Ordering, Record Lookup) getObservationalMemoryHistory gained group filtering ( groupId ), explicit ordering ( sortDirection ), and direct lookup by recordId , with adapter capability signaling via supportsObservationalMemoryHistorySearch (notably affecting multiple DB adapters; Convex requires a server function redeploy for the new filters to apply). Memory Recall Can Page Through Observation Groups Around Search Hits Recall now supports paging “before/after” from a matched groupId ,…

• Review the official Mastra releases release notes before upgrading.
• Check compatibility, migration, and security notes against your current agent stack.
• Run focused regression tests before production rollout.