# AI SDK 6.0.249

- Product: AI SDK (https://whatsnew.fyi/product/ai-sdk)
- Vendor: Vercel
- Date: 2026-08-11
- Version: 6.0.249
- Original notes: https://github.com/vercel/ai/releases/tag/ai%406.0.249
- Permalink: https://whatsnew.fyi/product/ai-sdk/releases/6.0.249

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- **fixed** — Stop pending and active resumed chat streams after cancellation, and prevent overlapping resumptions from applying stale updates

###### Patch Changes

- a774b7b: Stop pending and active resumed chat streams after cancellation, and prevent
  overlapping resumptions from applying stale updates.
- Updated dependencies [b39f987]
- Updated dependencies [d79117b]
  - @ai-sdk/gateway@3.0.169