@mastra/core@1.77.0 @mastra/core@1.76.0
mastra-ai/mastraOct 14, 2026 → Oct 13, 20260 days between releases
AI comparison unavailable for this pair right now — see the full release notes below for what each version contains.
The Two Releases
October 14, 2026
Oct 14, 2026· 8 days ago
This release introduces Factory Sandbox Provider contracts with new implementations for Docker and E2B, along with environment builds and multi-repository sessions. It significantly improves durable agent safety through run fencing across multiple storage backends and enhances observational memory concurrency.
Full release notesOctober 11, 2026
Oct 13, 2026· 9 days ago
This major release introduces robust crash recovery mechanisms for durable agents with run ownership and fencing, atomic working memory merges for PostgreSQL, and enhanced file-handling resilience with sandbox workflows. It also introduces Observational Memory auto-model selection and richer trace search capabilities.
Full release notes