# mastracode@0.40.0

Category: agent-infrastructure
Published: 2026-09-15T09:17:11Z
Source: [Mastra releases](https://github.com/mastra-ai/mastra/releases/tag/mastracode%400.40.0)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-18T23:03:48.121Z
Tags: mastra, agent-runtime, typescript

## Human Summary
Mastra releases published mastracode@0.40.0. mastracode@0.40.0

## Agent Summary
Treat mastracode@0.40.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Mastra releases published mastracode@0.40.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: mastracode@0.40.0

## Recommended actions
- 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.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.