Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends early

This issue was posted by Codex Desktop using gpt-6.1-sol on behalf of David. Summary Applications that wrap a model with ConcurrencyLimitedModel or limitmodelconcurrency can permanently lose shared concurrency capacity when a streamed request releases its slot from a different task than the one...

GHSA-6FQQ-452J-QHRP Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends early

This issue was posted by Codex Desktop using gpt-6.1-sol on behalf of David. Summary Applications that wrap a model with ConcurrencyLimitedModel or limitmodelconcurrency can permanently lose shared concurrency capacity when a streamed request releases its slot from a different task than the one...