docs-v1.28.0

tambo-ai/tambodocs-v1.28.0Feb 20, 2026by tambo-bot

AI Summary

Release 1.28.0 adds support for Claude Opus 4.6 and Sonnet 4.6 models, fixes an OAuth token resolution issue via the userinfo endpoint, and updates several dependencies including the TypeScript SDK.

Key Highlights

  • Added Claude Opus 4.6 and Sonnet 4.6 models to available models
  • Fixed opaque OAuth tokens resolution via userinfo endpoint
  • Updated @tambo-ai/typescript-sdk from 0.91.0 to 0.92.0
  • Updated small-safe-packages group with 4 updates

New Features

  • Added Claude Opus 4.6 to available models
  • Added Claude Sonnet 4.6 to available models

Full Release Notes

## [1.28.0](https://github.com/tambo-ai/tambo/compare/docs-v1.27.1...docs-v1.28.0) (2026-02-20)


### Features

* **core:** add Claude Opus 4.6 and Sonnet 4.6 to available models ([#2439](https://github.com/tambo-ai/tambo/issues/2439)) ([b421a94](https://github.com/tambo-ai/tambo/commit/b421a9428eabd78a4aa9a0bb5bea8a83cd90a5fb))


### Bug Fixes

* **api:** resolve opaque OAuth tokens via userinfo endpoint ([#2440](https://github.com/tambo-ai/tambo/issues/2440)) ([2380f0c](https://github.com/tambo-ai/tambo/commit/2380f0cd40659072ce8e0a5e7b1c7108cf1d6aeb))


### Miscellaneous Chores

* **deps:** bump @tambo-ai/typescript-sdk from 0.91.0 to 0.92.0 in the tambo-ai group ([#2337](https://github.com/tambo-ai/tambo/issues/2337)) ([97dcd7d](https://github.com/tambo-ai/tambo/commit/97dcd7dd70b8337da1bf957eaccff00b0b83a4ee))
* **deps:** bump the small-safe-packages group across 1 directory with 4 updates ([#2423](https://github.com/tambo-ai/tambo/issues/2423)) ([48a3aed](https://github.com/tambo-ai/tambo/commit/48a3aed15bf01e61d6422c18ad0b7d6a4c399285))