0.3.23 (2026-02-13)

Features

• add async context manager support to BaseClient (#688) (ae9dc88)
• add async context manager support to ClientTransport (#682) (2e45c0d)
• support async card modifiers (#654) (a802500)
• support disabling OTel instrumentation via env var (#611) (72216b9)

Bug Fixes

• do not crash on SSE comment line (#636) (3dcb847)
• gRPC metadata header casing and invocation_metadata() call (#676) (390b763)
• Improve error handling for Timeout exceptions on REST and JSON-RPC clients (#690) (2acd838)
• map rejected task state in proto converters (#668) (957e92b), closes #625
• server: fix deadlocks on agent execution failure in non-streaming (#614) (d3c973f)

Documentation

• explicitly mention supported spec version and transports in readme (#681) (c91d4fb), closes #677
• Update README to include Code Wiki badge (2698cc0)