@mastra/core@1.66.0 v1.4.8
mastra-ai/mastraSep 11, 2026 → Sep 10, 20260 days between releases
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Analyzing what changed between @mastra/core@1.66.0 and v1.4.8. This page updates automatically — usually within a minute.
The Two Releases
@mastra/core@1.66.0
September 10, 2026
Sep 11, 2026· 1 month ago
This release focuses on advanced observability capabilities, including richer trace queries with filtering, idempotent deletion of feedback and scores, and deploy-scoped worker provisioning for Mastra Cloud. Additionally, it introduces streaming reliability improvements and transform hooks for Observational Memory.
Full release notesv1.4.8
Clypra v1.4.8
Sep 10, 2026· 1 month ago
Minimal release notes: "Automated multi-platform release bundle — macOS (arm64), Windows (x64), Linux (x64)."
Full release notes