v3.20.232-lts @mastra/core@1.69.0
mastra-ai/mastraSep 23, 2026 → Sep 24, 20261 day between releases
What's New
Introduces Classifiers as a first-class primitive and native background execution while renaming `ArchilFilesystem.grep()` to `diskGrep()`
Breaking Changes
- @mastra/archil `ArchilFilesystem.grep()` renamed to `diskGrep()`
- Trace grouping deprecations (Core/Server/Client)
New Features
- Classifiers as a first-class primitive with management API
- `ClassifierProcessor` for policy enforcement
- Native background tool execution via `context.background.adopt()`
- New `@mastra/connect` package for platform integrations
Improvements
- Configurable retries and better resume for Durable Runs on Inngest
- Expanded connected SaaS tools via `@mastra/connect`
Upgrade Notes
Update code references from `ArchilFilesystem.grep()` to `diskGrep()` and review trace grouping deprecations. Be aware that `ClassifierProcessor` now fails closed by default; use `errorStrategy: 'warn'` to preserve previous behavior.
The Two Releases
v3.20.232-lts
Sep 23, 2026· 29 days ago
Maintenance release focusing on pinning the Enterprise Edition (EE) server and updating submodules for AI model updates.
Full release notesSeptember 23, 2026
Sep 24, 2026· 28 days ago
This release establishes Classifiers as a first-class primitive, introduces the `ClassifierProcessor` for policy enforcement, and adds native background tool execution via `context.background.adopt()`. It also expands connected SaaS tools at scale via `@mastra/connect`.
Full release notes