This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

Improvements

• https://github.com/apple/servicetalk/commit/54f6e9a9b9611838c4f9a35673fbbf456d3282ca - opentelemetry-http: normalize keys to lower case when getting headers (#3335)
• https://github.com/apple/servicetalk/commit/1feda169c7d094e380265e2167b34495ea189e00 - opentelemetry-http: add the 'Physical ' prefix to grpc spans (#3332)
• https://github.com/apple/servicetalk/commit/d1d8a3af0a738baef93634b734353e3b61d09736 - opentelemetry-http: append 'Physical ' to physical span names (#3328)
• https://github.com/apple/servicetalk/commit/997dd688b4849d2af30579d43246d790f57a74ab - opentelemetry-http: make filters stackable (#3324)

Bug Fixes

• https://github.com/apple/servicetalk/commit/2336f3f46c2fa517de31da05c9f7e00f306d287b - Avoid deadlock for subscribeOn() in case of unexpected exception (#3331)
• https://github.com/apple/servicetalk/commit/103b092073153227119ea5bf64c6c90b5a2d9788 - opentelemetry-http: Properly extract host and port from authority header (#3336)

Documentation

• https://github.com/apple/servicetalk/commit/123954a36140cccd80a51a25163426ba93b0f4ce - transport-api: clarify that the IoExecutor is just for I/O (#3334)

Dependencies

• https://github.com/apple/servicetalk/commit/6d49928ab23bb3d61bb5fe152660244ecdf3bedb - Bump netty from 4.1.124 -> 4.1.127 (#3337)

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

Author: Bryce Anderson bl_anderson@apple.com Author: Idel Pivnitskiy idel.pivnitskiy@apple.com Author: Michael Nitschinger mnitschinger@apple.com