v2.31.0 (2026-08-14)

What's Changed

🚀 Features

• Allow a UIEventStream to be built without a run_input, and give AGUIEventStream its own thread_id/run_id by @dsfaccini in #7292

🐛 Bug Fixes

• Attribute failed FallbackModel spans to the failing model, not the fallback: wrapper by @strawgate in #7018
• Pass openai through Temporal workflow sandboxes by @adtyavrdhn in #7464

New Contributors

• @echoVic made their first contribution in #4636

Full Changelog: v2.30.0...v2.31.0