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Vercel AI SDK Updates Include Structured Output in Callbacks and Amazon Bedrock Enhancements

Vercel has released updates to its AI SDK, version ai@7.0.84, which expose parsed structured output in streamText end callbacks and introduce new features for Amazon Bedrock integration.

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Source · Aug 28, 2026, 5:20 PM · On Illumora · Aug 28, 2026, 5:33 PM

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Read the source →Vercel AI SDK Changelog — Release @ai-sdk/svelte@5.0.84 · vercel/ai
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Vercel has published updates to its AI SDK, with the core package ai@7.0.84 receiving several patch changes. These updates include exposing parsed structured output within streamText end callbacks, allowing for more direct access to processed data after streaming operations complete. Additionally, the Amazon Bedrock integration has been enhanced to support citation deltas in streaming responses and a new model family setting for embeddings.

Key Points

  • The ai@7.0.84 release exposes parsed structured output in streamText end callbacks.
  • Tool approval secrets are now permitted in ToolLoopAgent settings and prepareCall.
  • The SDK now handles stateful and empty-match regular expressions in smoothStream.
  • Amazon Bedrock integration accepts citation deltas in streaming responses.
  • A model family setting for embeddings has been added to Amazon Bedrock to support ARN.
  • Assistant messages are omitted when only cache points remain after unsigned reasoning is filtered in Amazon Bedrock.

Context

According to the Vercel AI SDK changelog, these updates also include fixes for tool handling and regular expression processing. The Amazon Bedrock specific changes aim to improve how citations are managed during streaming and provide more flexibility for embedding model configurations, as noted across the release notes for @ai-sdk/svelte@5.0.84, @ai-sdk/valibot@3.0.33, @ai-sdk/zai@3.0.2, and @ai-sdk/voyage@2.0.33.

Why It Matters

These updates enhance the developer experience by providing more granular control over streamed outputs and improving integration capabilities with Amazon Bedrock. Builders can now access structured data more readily post-stream and leverage new Amazon Bedrock features for citation handling and embedding model specification.

What To Do

  • Note the availability of parsed structured output in streamText end callbacks for ai@7.0.84.
  • Review the updated Amazon Bedrock integration for citation delta support in streaming responses.
  • Test the new model family setting for embeddings in Amazon Bedrock if using ARN configurations.
  • Check ToolLoopAgent settings for the allowance of tool approval secrets in prepareCall.

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