• fix: reuse existing socket for probing GRO/GSO support by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2565
• refactor(quinn-udp): add retry_if_interrupted helper by @larseggert in https://github.com/quinn-rs/quinn/pull/2583
• fix(unix): disable GSO after probing by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2584
• fix: Resolve sendmsg_x/recvmsg_x via dlsym by @larseggert in https://github.com/quinn-rs/quinn/pull/2571
• chore: bump quinn-udp to 0.6.1 by @larseggert in https://github.com/quinn-rs/quinn/pull/2586

• 41bf1db6 fix: evaluate max_gso_segments for every socket on Windows
• a0ec97a5 feat(quinn-udp): make Apple fast datapath opt-in
• e5b30f51 quinn-udp: make ECN best-effort on Windows (Wine/Proton)
• ab9da171 fix(windows): use effective_segment_size
• 8bf6825d Fix quinn-udp on DragonFly BSD
• c1c56861 fix(udp/unix): don't panic on unknown address family
• 74680528 feat!(udp): mark RecvMeta as non_exhaustive
• 3e302f72 Upgrade windows-sys to 0.61
• c8970cf7 Add interface_index to RecvMeta
• 377af288 refactor!: rename log feature to tracing-log

Full Changelog: https://github.com/quinn-rs/quinn/compare/quinn-udp-0.5.14...quinn-udp-0.6.0

@jxs reported a denial of service issue in quinn-proto 5 days ago:

• https://github.com/quinn-rs/quinn/security/advisories/GHSA-6xvm-j4wr-6v98

We coordinated with them to release this version to patch the issue. Unfortunately the maintainers missed these issues during code review and we did not have enough fuzzing coverage -- we regret the oversight and have added an additional fuzzing target.

Organizations that want to participate in coordinated disclosure can contact us privately to discuss terms.

• Fix over-permissive proto dependency edge by @Ralith in https://github.com/quinn-rs/quinn/pull/2385
• 0.11.x: avoid unwrapping VarInt decoding during parameter parsing by @djc in https://github.com/quinn-rs/quinn/pull/2559

• quinn: Remove explicit write future structs by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2226
• proto: Make BytesSource private by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2233
• feat: Make the future returned by SendStream::stopped static by @Frando in https://github.com/quinn-rs/quinn/pull/2220
• refactor(quinn): Remove some usage of execute_poll by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2232
• Fix false positive GSO detection by @inetic in https://github.com/quinn-rs/quinn/pull/2248
• expose Connection::side() in quinn by @abonander in https://github.com/quinn-rs/quinn/pull/2261
• refactor(quinn): Configure out async_io::UdpSocket when unused by @matheus23 in https://github.com/quinn-rs/quinn/pull/2264
• proto: upgrade to rustls-platform-verifier 0.6 by @djc in https://github.com/quinn-rs/quinn/pull/2276
• Don't violate client CID limits when advertising a preferred address by @Ralith in https://github.com/quinn-rs/quinn/pull/2282
• Various enhancement to quinn perf by @stormshield-damiend in https://github.com/quinn-rs/quinn/pull/2279
• Updated quinn::Connection::send_datagram() docs by @gry8t in https://github.com/quinn-rs/quinn/pull/2284
• Collect qlog recovery metrics by @stormshield-fabs in https://github.com/quinn-rs/quinn/pull/2278
• proto: Add option to pad all application data packets to MTU by @FlorianUekermann in https://github.com/quinn-rs/quinn/pull/2274
• Update to socket2 v0.6 by @Thomasdezeeuw in https://github.com/quinn-rs/quinn/pull/2291
• Upgrade to fastbloom 0.12 by @djc in https://github.com/quinn-rs/quinn/pull/2290
• Fix flaky key update test by @Ralith in https://github.com/quinn-rs/quinn/pull/2292
• chore(Cargo.toml): support both socket2 v0.5 and v0.6 by @mxinden in https://github.com/quinn-rs/quinn/pull/2294
• Tiny clean up of a comment that was in the wrong place by @flub in https://github.com/quinn-rs/quinn/pull/2306
• Do not track lost_packets twice by @flub in https://github.com/quinn-rs/quinn/pull/2308
• proto: fix NewConnectionId size bound by @djc in https://github.com/quinn-rs/quinn/pull/2311
• Configure qlog in TransportConfig by @Ralith in https://github.com/quinn-rs/quinn/pull/2305
• Wake endpoint driver on rebind by @Ralith in https://github.com/quinn-rs/quinn/pull/2325
• Check for in-flight data on-demand by @Ralith in https://github.com/quinn-rs/quinn/pull/2326
• Fix in-flight byte count underflow by @Ralith in https://github.com/quinn-rs/quinn/pull/2319
• build(deps): bump criterion from 0.6.0 to 0.7.0 by @dependabot[bot] in https://github.com/quinn-rs/quinn/pull/2330
• build(deps): bump windows-sys from 0.59.0 to 0.60.2 by @dependabot[bot] in https://github.com/quinn-rs/quinn/pull/2332
• docs(quinn): Revise SendStream::write docs by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2227
• Improve quinn::ConnectionStats docs by @gry8t in https://github.com/quinn-rs/quinn/pull/2340
• Various enhancement for perf binaries by @stormshield-damiend in https://github.com/quinn-rs/quinn/pull/2342
• Perf/Bench enhancement by @stormshield-damiend in https://github.com/quinn-rs/quinn/pull/2352
• feat: add Connection::set_send_window() by @abonander in https://github.com/quinn-rs/quinn/pull/2268
• perf: add max udp payload size option by @Dreamacro in https://github.com/quinn-rs/quinn/pull/2343
• perf: move client and server on one binary by @Dreamacro in https://github.com/quinn-rs/quinn/pull/2354
• perf: rename perf binary to quinn-perf to prevent name clash with linux perf by @stormshield-damiend in https://github.com/quinn-rs/quinn/pull/2360
• Ignore async-std advisory for now by @djc in https://github.com/quinn-rs/quinn/pull/2362
• Upgrade to fastbloom 0.14 by @djc in https://github.com/quinn-rs/quinn/pull/2363
• Catch EOPNOTSUPP for opportunistic socket flags by @gongy in https://github.com/quinn-rs/quinn/pull/2273

• chore(Cargo.toml): support both socket2 v0.5 and v0.6 by @mxinden in https://github.com/quinn-rs/quinn/pull/2294
• Update to socket2 v0.6 by @Thomasdezeeuw in https://github.com/quinn-rs/quinn/pull/2291
• Catch EOPNOTSUPP for opportunistic socket flags by @gongy in https://github.com/quinn-rs/quinn/pull/2273
• build(deps): bump windows-sys from 0.59.0 to 0.60.2 by @dependabot in https://github.com/quinn-rs/quinn/pull/2332

• Fix false positive GSO detection by @inetic in https://github.com/quinn-rs/quinn/pull/2248
• chore(udp): increase patch version to v0.5.13 by @mxinden in https://github.com/quinn-rs/quinn/pull/2270

• quinn-udp: handle EMSGSIZE in a common place by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2199
• quinn-udp: refactor control-flow in send and recv impls by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2200
• fix(quinn-udp): move cmsg-len check to Iterator by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2208
• fix(udp): zero control message array on fast-apple-datapath by @mxinden in https://github.com/quinn-rs/quinn/pull/2216
• fix(quinn-udp): sanitise segment_size by @thomaseizinger in https://github.com/quinn-rs/quinn/pull/2217

• Prefer sending extra ping again by @flub in https://github.com/quinn-rs/quinn/pull/2172
• fix: Do not produce tail-loss probes larger than segment size by @flub in https://github.com/quinn-rs/quinn/pull/2167
• Avoid inference hazard for integer comparisons by @djc in https://github.com/quinn-rs/quinn/pull/2188
• fix: respecting max_datagrams in poll_transmit by @filipe-cantarelli in https://github.com/quinn-rs/quinn/pull/2185
• Bump the quinn-proto version to 0.11.11 for release by @faern in https://github.com/quinn-rs/quinn/pull/2209

• feat: Allow changing the UDP send/receive buffer sizes by @larseggert in https://github.com/quinn-rs/quinn/pull/2179

Fixes #2221.

• Add TokenMemoryCache by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2137
• Add BloomTokenLog by @gretchenfrage in https://github.com/quinn-rs/quinn/pull/2136
• Makes poll_read_buf public by @Kannen in https://github.com/quinn-rs/quinn/pull/2161
• Fix minor inter-version build issues by @Ralith in https://github.com/quinn-rs/quinn/pull/2162
• refactor: move sending path_challenge to its own function by @divagant-martian in https://github.com/quinn-rs/quinn/pull/2165