# AI SDK 6.0.255

- Product: AI SDK (https://whatsnew.fyi/product/ai-sdk)
- Vendor: Vercel
- Date: 2026-08-14
- Version: 6.0.255
- Original notes: https://github.com/vercel/ai/releases/tag/ai%406.0.255
- Permalink: https://whatsnew.fyi/product/ai-sdk/releases/6.0.255

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- **fixed** — Keep chat status submitted until response content begins streaming
- **fixed** — Avoid repeatedly cloning accumulated text in readUIMessageStream while preserving independent snapshots for mutable nested values
- **fixed** — Fix declaration emit for exported values that infer an Output type

###### Patch Changes

- 35a94b0: Keep chat status submitted until response content begins streaming.
- 93d24c6: Avoid repeatedly cloning accumulated text in `readUIMessageStream` while
  preserving independent snapshots for mutable nested values.
- 1bd1caf: Fix declaration emit for exported values that infer an `Output` type.