v0.13.0

[anuraaga]

There has been a lot of activity on connect-py recently, which we can see in the large number of entries in these notes. Most are bug fixes around corner case handling such as timeouts and cancellation. Feature-wise, notable additions are support for trio for async services in addition to asyncio - support for client will come soon. And async services now respect and enforce the request timeout instead of only propagating it.

This is also the first release to officially support Python 3.15, and it drops support for the EoL Python 3.10.

🛠️ Bug fixes

• Handle services without methods in proto plugin by @anuraaga in Handle services without methods in proto plugin #334
• Bound the request body by CONTENT_LENGTH in WSGI by @i2y in Bound the request body by CONTENT_LENGTH in WSGI #343
• Close the wrapped generator in stream interceptors by @iainmcgin in Close the wrapped generator in stream interceptors #347
• Reject malformed timeout headers with invalid_argument by @stefanvanburen in Reject malformed timeout headers with invalid_argument #351
• Fail expired client timeouts with deadline_exceeded by @stefanvanburen in Fail expired client timeouts with deadline_exceeded #358
• Enforce read_max_bytes on unary error responses by @stefanvanburen in Enforce read_max_bytes on unary error responses #357
• Report streams that end mid-message or without an end message by @stefanvanburen in Report streams that end mid-message or without an end message #359
• Reject unknown Connect stream compression with unimplemented by @i2y in Reject unknown Connect stream compression with unimplemented #365
• Report malformed messages from the peer as invalid_argument by @stefanvanburen in Report malformed messages from the peer as invalid_argument #361
• Send errors before a gRPC stream starts as gRPC responses by @stefanvanburen in Send errors before a gRPC stream starts as gRPC responses #362
• Return 415 from WSGI for unknown GET encoding by @stefanvanburen in Return 415 from WSGI for unknown GET encoding #377
• Keep stream deadlines from cancelling the caller between messages by @stefanvanburen in Keep stream deadlines from cancelling the caller between messages #380
• Fix connectrpc-grpcreflect's dependency floors by @stefanvanburen in Fix connectrpc-grpcreflect's dependency floors #398
• Reject invalid envelope flags before decoding messages by @Zaczero in Reject invalid envelope flags before decoding messages #408
• Unwind metadata interceptors after cancellation by @Zaczero in Unwind metadata interceptors after cancellation #411
• Parse gRPC timeouts without losing precision by @Zaczero in Parse gRPC timeouts without losing precision #409
• Cancel blocked server-stream handlers on client disconnect by @stefanvanburen in Cancel blocked server-stream handlers on client disconnect #395

📈 Enhancements

• Give Codec type variables defaults by @i2y in Give Codec type variables defaults #345
• Write error bodies as UTF-8 by @i2y in Write error bodies as UTF-8 #344
• Send single-message requests as a sized body by @nblintao in Send single-message requests as a sized body #346
• Lazy import pyqwest.Headers for gRPC-web by @anuraaga in Lazy import pyqwest.Headers for gRPC-web #386
• Add timeout handling to ASGI server by @anuraaga in Add timeout handling to ASGI server #383
• Support trio in the ASGI server by @iainmcgin in Support trio in the ASGI server #348
• Expose a method's stream type on request context by @anuraaga in Expose a method's stream type on request context #414

New Contributors

• @lux-liang made their first contribution in Add test verifying release versions match #339
• @nblintao made their first contribution in Send single-message requests as a sized body #346
• @iainmcgin made their first contribution in Close the wrapped generator in stream interceptors #347

Full Changelog: v0.12.1...v0.13.0

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This discussion was created from the release v0.13.0.