v0.3.8

0.3.8 (2025-10-06)

Bug Fixes

• Add __str__ and __repr__ methods to ServerError (#489) (2c152c0)
• grpc: Fix missing extensions from protobuf (#476) (8dbc78a)
• rest: send historyLength=0 (avoid falsy omission) (#480) (ed28b59), closes #479

Documentation

• a2a-sdk[all] installation command in Readme (#485) (6ac9a7c)