# snapshot/tabs-sm-pre-gh-stack-2026-10-07

Category: agent-infrastructure
Published: 2026-10-06T00:51:53Z
Source: [Mastra releases](https://github.com/mastra-ai/mastra/releases/tag/snapshot%2Ftabs-sm-pre-gh-stack-2026-10-07)
Agent usefulness: 72/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-06T12:17:49.079Z
Tags: mastra, agent-runtime, typescript

## Human Summary
Mastra playground-ui adds a compact 24px size="sm" TabList component designed for card toolbars.

## Agent Summary
Mastra snapshot release introduces feat(playground-ui): compact 24px TabList size="sm" for card toolbars .

## Body
The Mastra release snapshot snapshot/tabs-sm-pre-gh-stack-2026-10-07 includes a playground-ui feature that adds a compact 24px TabList with size="sm" intended for use in card toolbars.

## 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.