0.5.0

What's Changed

SemVer Major

• Protocol Stack Refactor by @tfpauly in #165
• DataTransfer: expose snapshot and establishment report APIs publicly by @rpaulo in #189
• Move fields from Endpoint class to EndpointCommon struct by @tfpauly in #205
• SwiftQUIC: Add event for QUICPath assigned by @agnosticdev in #178
• Make the value-typed protocol options Sendable by @rnro in #213
• Turn Endpoint into a sendable struct by @tfpauly in #240
• Make the QUIC options value types by @rnro in #257

SemVer Minor

• Define parameter to opt out of local network usage by @tfpauly in #172
• TCP: add TCP protocol configuration and options access by @rpaulo in #188
• Expose direct interface on path properties by @tfpauly in #193
• Make EndpointFlow a non-copyable struct by @tfpauly in #195
• Route writes to the protocol options through scoped calls by @rnro in #239
• Make IPv4Address/IPv6Address raw values and IPv4-mapped accessors public by @kpodosin in #243

SemVer Patch

• SwiftQUIC: PERF Reduce exclusivity checks for building outbound stream frames by @agnosticdev in #176
• SwiftQUIC: PERF: Reduce Exclusivity on the Inbound path by @agnosticdev in #174
• Update private network context storage by @tfpauly in #186
• QUIC: fix DCID reassignment on connection ID rotation by @josephnoir in #180
• Endpoint: make matchesPattern stricter about pattern types by @kpodosin in #203
• QUIC: don't prefetch a datagram batch when sending on a non-current path by @kkuk24 in #194
• Fix flakiness in testQUICConnectionIdleTracksOwedAck by @tfpauly in #207
• QUIC: fix congestion control state loss on ECN and background switches by @rpaulo in #210
• Fix stateless reset response size by @josephnoir in #187
• SwiftQUIC: ACK timer aborts with an exclusivity conflict when it sends a PMTUD probe by @agnosticdev in #208
• EndpointFlowExtension: route bridged TCP flows through user IP stack by @rpaulo in #209
• Make FramePadding.countLeadingZeroBytes faster by @MahdiBM in #190
• Create the header protection cryptor once per key by @rnro in #198
• Encode HKDF labels in temporary storage by @rnro in #199
• SwiftQUIC: PERF: Move CongestionControl state to a common struct by @agnosticdev in #204
• Keep retained capacity in FrameArray.add(frames:) by @rnro in #196
• Seal and open packets through CryptoKit's span API where the OS has it by @rnro in #197
• Dispatch immediate tasks without a work item by @rnro in #200
• Sum checksum16 in 64-byte blocks with an add-with-carry chain by @rnro in #224
• Code inlining by @rnro in #192
• Store a sent packet's first stream send inline by @rnro in #201
• Fix nightly-main build: guard versioned canImport(CryptoKit) checks by @deadcaf3 in #226
• Update Swift versions and one trunk flag on CI by @finagolfin in #228
• Add Android support by @finagolfin in #222
• Fix fuzzer compilation in release builds by @tfpauly in #233
• Keep QUIC frame handlers out of processFrame's stack frame by @rnro in #237
• TransportParameters: use NetworkDuration for ack delay parameters by @rpaulo in #235
• SwiftQUIC: PERF: Change pipeAckSamples to an InlineArray by @agnosticdev in #236
• QUIC: scale received ACK delay by the peer's ack_delay_exponent by @deadcaf3 in #214
• TransportParameters: enforce RFC 9000 decoding validation by @rpaulo in #238
• Don't drop a datagram when it can't be sent because it won't fit by @holleman in #161
• RTT: fix base RTT rollover timestamp not advancing by @rpaulo in #245
• QUIC: cap queued RETIRE_CONNECTION_ID frames by @deadcaf3 in #218
• Fix client hang when server closes during handshake by @josephnoir in #182
• Mock clock by @rnro in #191
• RTT: align base history interval boundaries to fixed steps by @rpaulo in #248
• CongestionControl: fix spurious loss recovery undo by @rpaulo in #244
• Detect incomplete IPUDPTransfer datagrams by @danielsyauqi in #251
• SwiftQUIC: PERF: Create a reusable scratch buffer to run xor operations by @agnosticdev in #253
• SwiftQUIC: PERF: Reduce Memory Layout of QUICStreamInstance by 20% by @agnosticdev in #247
• Update IPv4Address/IPv6Address string parsing by @kpodosin in #246

Other Changes

• Fuzzing: add libFuzzer targets for QUIC packet and transport parameter parsing by @rpaulo in #147
• Fix testQUICEcho1MiBAckBundling build after the handler became `Sen… by @rnro in #225
• Bump actions/cache from 4 to 6 by @dependabot[bot] in #221
• Bump actions/upload-artifact from 4 to 7 by @dependabot[bot] in #220
• Bump apple/swift-nio/.github/actions/pull_request_semver_label_checker from 2.103.0 to 2.104.0 by @dependabot[bot] in #254

New Contributors

• @MahdiBM made their first contribution in #190
• @deadcaf3 made their first contribution in #226
• @finagolfin made their first contribution in #228

Full Changelog: 0.4.0...0.5.0