@cloudflare/think@0.7.3

cloudflare/agents@cloudflare/think@0.7.3May 26, 2026by github-actions[bot]

AI Summary

This patch release (@cloudflare/think@0.7.3) improves chat turn recovery and error handling. It adds pre-stream interruption retry capabilities and ensures error statuses are properly returned for stream errors in programmatic chat turns.

Key Highlights

Chat turn recovery metadata is now stashed before inference starts, enabling better reconciliation of interrupted pre-stream turns
Pre-stream interruptions automatically retry existing unanswered user messages when it's safe to do so
Error statuses are now returned for in-band stream errors across programmatic chat turns

New Features

Pre-stream interruption retry - automatically retries unanswered user messages during pre-stream interruptions
Improved chat recovery - metadata stashed before inference for better turn reconciliation
Error status reporting - in-band stream errors now return proper error statuses in programmatic chat turns

Full Release Notes

### Patch Changes

-   [#1559](https://github.com/cloudflare/agents/pull/1559) [`f942ffe`](https://github.com/cloudflare/agents/commit/f942ffe4113bdf074942cc32c2c69922ef633502) Thanks [@cjol](https://github.com/cjol)! - Stash chat turn recovery metadata before inference starts so interrupted pre-stream turns can be reconciled by chat recovery. Pre-stream interruptions now automatically retry the existing unanswered user message when it is still safe to do so.

-   [#1567](https://github.com/cloudflare/agents/pull/1567) [`3cfa498`](https://github.com/cloudflare/agents/commit/3cfa49878c3ff8495f7f2b1b059a04440449bf7b) Thanks [@cjol](https://github.com/cjol)! - Return error statuses for in-band stream errors across programmatic chat turns.