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v1.49.0

pydantic/pydantic-aiv1.49.0Jan 29, 2026by DouweM

AI Summary

Adds parallel tool call support in DBOSAgent, new Bedrock embedding models, and aligns types with AI SDK v6.

Key Highlights

  • Support parallel tool calls in `DBOSAgent`
  • Added `BedrockEmbeddingModel` for Nova, Cohere, and Titan endpoints
  • Match Vercel AI SDK types with AI SDK v6

New Features

  • Parallel tool calls in DBOSAgent
  • `BedrockEmbeddingModel` for Nova, Cohere, and Titan
  • AI SDK v6 type matching

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at main -->

## What's Changed
### 🚀 Features
* Support parallel tool calls in `DBOSAgent` by @qianl15 in https://github.com/pydantic/pydantic-ai/pull/4077
* Add `BedrockEmbeddingModel` for Nova, Cohere and Titan endpoints by @bitnahian in https://github.com/pydantic/pydantic-ai/pull/4008
* Match Vercel AI SDK types with AI SDK v6 by @bendrucker in https://github.com/pydantic/pydantic-ai/pull/4127


**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v1.48.0...v1.49.0