Swift Nio Http2 Versions Save

SemVer Minor

• Raise minimum swift version to 5.8 (#436)

SemVer Patch

• Avoid copy-on-write while processing the next state when HTTP2FrameDecoder decodes (#438)

Other Changes

• Update documentation for configureAsyncHTTPServerPipeline (#435, patch credit to @tayloraswift)

SemVer Minor

• Reduce sendability warnings (#417)

SemVer Patch

• Mark public generic async methods inlinable (#426)
• Use explicit 64-bit UInt64 to support 32-bit platforms (#430)
• Remove precondition: yielding to terminated AsyncSequence (#432)

Other Changes

• Add missing availability guards in tests (#429)
• Fix Bench1Conn10kRequests crash (#434)

New async APIs (former AsyncChannel SPI)

• Add new async and typed HTTP/2 APIs (#424)

SemVer Minor

• Bump minimum Swift version to 5.7 (#420)

Other Changes

• Remove retroactive CustomDebugStringConvertible conformance in tests (#425)

SemVer Patch

• DOSHeuristics DeadlineClock more explicit on 5.6 (#422)

SemVer Minor

• Limit rate of permitted RST frames (3798fe5f1564f27461390b4f6163f6ddfb21fd2d)

SemVer Patch

• Replace os() with canImport(Darwin) (#399, patch credit to @brennobemoura)
• Fix parent channel read() call on HTTP2StreamChannel initialization causing incorrect order of inbound HTTP2Frames (#413, patch credit to @qusc)
• Generic helpers for HTTP/2 async pipelines (#401)
• Inline http2 fixups (#402)
• H2 stream AsyncIterator non-sendable on 5.7 (#405)
• Delay stream creation until the next loop tick (#416)

Other Changes

• Update allocation limits (#400)
• HTTP/2 pipeline NIOAsyncChannel pipeline changes (#403) (#406) (#407) (#408) (#409) (#411) (#414) (#415) (#419)

SemVer Minor

• Drop support for Swift 5.5 (#392)
• Add HPACKHeader.removeAll(keepingCapacity:) (#393)

SemVer Patch

• Fix the test for HPACKHeader.removeAll(keepingCapacity:) on Android (#395, patch credit to @finagolfin)
• Use the synchronous NIOHTTP2Handler multiplexer accessor for synchronous channel operations (#396)

Other Changes

• Update the allocation counts CI build script to drop support for Swift 5.5 and add Swift 5.9 (#397)

SemVer Minor

• Integrate the multiplexer into the NIOHTTPHandler (#377, #379, #380, #381, #382, #383, #384, #386)

SemVer Patch

• Avoid an allocation in the outbound frame buffer (#385)
• Replace estimatedFrameSize with flowControlledSize and only count DATA frames (#387, #388)

Other Changes

• Make soundness check aware of 2023 (#378)
• Add regression testing for docs and fix the issues. (#389)
• Add docker-compose file for Swift 5.9 (#390)

SemVer Patch

• Soften errors when seeing inactive before active (#376)

SemVer Patch

• Correctly respect changes to HEADER_TABLE_SIZE (#374)

SemVer Minor

• Ensure that we fire channelActive and channelInactive in order (#373)

SemVer Patch

• Better handle writes issued with already completed promises (#372)