v1.80.0

Release Summary

• fix(s2n-quic-dc): Drain authenticated closure on shutdown, preventing TCP-level RSTs
• Integrated offloading feature into dc-quic server

What's Changed

Other Changes 🔧

• fix(s2n-quic-dc): log when handshake/accept paths exit silently by @mhelkey in #3069
• fix(s2n-quic-core): one extra failed decryption beyond RFC specification by @boquan-fang in #3078
• fix(s2n-quic-dc): Drain authenticated closure on shutdown by @Mark-Simulacrum in #3077
• feat: Adds a benchmark for a single dc-quic handshake by @maddeleine in #3079
• feat: Server offloading in dc-quic by @maddeleine in #3061
• chore: v1.80.0 release by @maddeleine in #3082

Full Changelog: v1.79.0...v1.80.0

v1.79.0

Release Summary

• fix(s2n-quic-dc): Enforce dcQUIC streams over TCP have contiguous packet payloads, not just packet numbers
• fix(s2n-quic-dc): Adjust packet rejection for dcQUIC streams over UDP when metadata fails verificaton
• fix(s2n-quic-dc): Avoid each Receiver Clone drop attempting to delete receiver socket
• feat(s2n-quic): Support connection close formatter on quic endpoints
• feat(s2n-quic-dc): Send detailed transport error information over the wire

What's Changed

Other Changes 🔧

• docs: Add some documentation for TCP acceptor by @Mark-Simulacrum in #3051
• fix(s2n-quic-dc): Set recv buffer size to be u16::MAX in shared cache application server by @mehnazyunus in #3060
• fix(s2n-quic-dc): Add large payload test to behavior suite by @mehnazyunus in #3062
• chore: add typos and copyright checks to local test script by @WesleyRosenblum in #3066
• fix(interop): temporarily disable kwik for rebind-addr and rebind-port by @jmayclin in #3070
• fix(s2n-quic-dc): Validate stream IDs fit into maximum encodable size by @Mark-Simulacrum in #3067
• feat(s2n-quic-dc): Send detailed transport error information over the wire by @ben-r-smith in #3065
• fix(dc): Reject & treat MAX KeyId as maybe-seen in receiver by @Mark-Simulacrum in #3072
• fix(dc): Don't delete receiver socket immediately by @Mark-Simulacrum in #3073
• feat(s2n-quic-dc): Tighten enforcement for streams by @Mark-Simulacrum in #3064
• chore: v1.79.0 release by @jmayclin in #3075

Full Changelog: v1.78.0...v1.79.0

v1.78.0

Release Summary

• Implement an option to take in prioritized socket in s2n-quic's IO. A s2n-quic endpoint drains from the prioritized socket more frequently than the other socket. #3014
• feat(s2n-quic): Expose client_cert_chain_der from s2n-tls handshakes #3037
• feat(s2n-quic-dc): Expose customizing the event subscriber registered with s2n-quic endpoints #3054

What's Changed

Other Changes 🔧

• feat(s2n-quic-platform): prioritized socket for s2n-quic's IO by @boquan-fang in #3014
• fix(s2n-quic-transport): typo fix by @boquan-fang in #3029
• fix(s2n-quic-dc): Avoid propagating rehandshake task cancellation as a panic by @ben-r-smith in #3028
• chore: add scs-dev team as code owners of dc folder by @WesleyRosenblum in #3033
• feat(s2n-quic): Expose client_cert_chain_der from s2n-tls handshakes by @Mark-Simulacrum in #3037
• feat: Turning on PTO jitter in dc-quic by @maddeleine in #3038
• fix(interop): temporarily disable mvfst for rebind-addr and rebind-port by @boquan-fang in #3043
• docs(s2n-quic-crypto): clarify PRK zeroization by @kaukabrizvi in #3042
• docs(s2n-quic): note protocol fields in tracing output by @kaukabrizvi in #3044
• fix(s2n-quic-transport): perform AEAD decryption before duplicate check by @kaukabrizvi in #3041
• fix(s2n-quic-core): ensure Map::clear() maintains empty invariant by @camshaft in #3047
• chore(duvet): mark one of section 9 requirements as an exception by @boquan-fang in #3049
• fix: typos in s2n-quic by @boquan-fang in #3052
• fix(s2n-quic-dc): Wire event_subscriber into s2n-quic endpoints by @Mark-Simulacrum in #3054
• chore(s2n-quic): v1.78.0 release by @boquan-fang in #3056

New Contributors

• @ben-r-smith made their first contribution in #3028

Full Changelog: v1.77.0...v1.78.0

v1.77.0

Release Summary

• feat(s2n-quic-dc-metrics): Support skipping sparse metrics emission #3002
• feat(s2n-quic-dc): Support querying event context on streams #3000
• feat(s2n-quic-dc): Support s2n-tls connection pooling; feat(s2n-quic-dc): Move server TLS builder to a Builder field; feat(s2n-quic-dc): Support configurable server stream TLS handshake timeouts #3004
• fix(s2n-quic-dc): Avoid excluding last poll from enqueued sojourn time #2988
• feat(s2n-quic-dc): Expose acceptor timing to application #3006
• feat(s2n-quic): Add a few frame and datagram lengths #3007
• feat(s2n-quic-dc): Instrument connect_tls with latency/error event tracking #2993
• feat(s2n-quic-dc-metrics): Expose Unit::Float in s2n-quic-dc-metrics #3011
• feat(s2n-quic-dc): Expose peer certificate chain for TLS streams #3009
• Send MtuProbingComplete frame in Normal mode instead of MtuProbing mode. In this way, MtuProbingComplete can be coalesced with other frames which reduces the number of PADDING frames and total packets in total to be sent. #2999

What's Changed

Other Changes 🔧

• feat(s2n-quic-dc): Initial server TLS support by @Mark-Simulacrum in #2989
• feat(s2n-codec): add list utilities for decoding by @jmayclin in #2997
• feat(s2n-quic-dc-metrics): Support skipping sparse metrics emission by @Mark-Simulacrum in #3002
• feat(s2n-quic-dc): Support querying event context on streams by @Mark-Simulacrum in #3000
• feat(s2n-quic-dc): Support per-acceptor TLS configuration and connection pooling by @Mark-Simulacrum in #3004
• fix(s2n-quic-dc): Avoid excluding last poll from enqueued sojourn time by @Mark-Simulacrum in #2988
• feat(s2n-quic-dc): Expose acceptor timing to application by @Mark-Simulacrum in #3006
• feat(s2n-quic): Add frame and datagram lengths by @Mark-Simulacrum in #3007
• refactor(s2n-events): Reduce generated diffs when changing metric definitions by @Mark-Simulacrum in #2993
• feat(s2n-quic-dc-metrics): Expose Unit::Float in s2n-quic-dc-metrics by @Mark-Simulacrum in #3011
• feat(s2n-quic-dc): Expose peer certificate chain for TLS streams by @Mark-Simulacrum in #3009
• test(s2n-quic-dc): Add test for unauthenticated closure by @Mark-Simulacrum in #3012
• feat(s2n-quic-dc): Expose client handshake limiter configuration by @Mark-Simulacrum in #3016
• chore(specs): remove a connection migration duvet TODO annotation by @boquan-fang in #3018
• fix(s2n-events): Avoid recursion limit in ID constants by @Mark-Simulacrum in #3017
• chore: add retry citation and cleanup by @WesleyRosenblum in #3019
• ci(interop): automate required.json updates from interop results by @WesleyRosenblum in #3020
• fix(ci): don't commit temp files to interop update PR by @WesleyRosenblum in #3022
• fix(s2n-quic-core): move MtuProbingComplete frame sending out of MtuProbing mode by @boquan-fang in #2999
• chore(s2n-quic): v1.77.0 release by @boquan-fang in #3025

Full Changelog: v1.76.0...v1.77.0

v1.76.0

Release Summary:

• feat(s2n-quic-dc): Support client TLS streams
• feat(s2n-quic-dc): Split out missing credentials from Local errors
• fix(s2n-quic-dc-metrics): Fix panic on large Counter increments (>u32::MAX)

What's Changed

Other Changes 🔧

• fix(s2n-quic-dc): limit background handshake concurrency by @Mark-Simulacrum in #2968
• fix(ci): trigger title check upon pull request and title update by @jouho in #2984
• feat(s2n-quic-dc): Split out unknown path secret in acceptor from Local errors by @Mark-Simulacrum in #2985
• feat(s2n-quic-dc): Initial client TLS streams support by @Mark-Simulacrum in #2983
• chore(s2n-quic-transport): fix typos for naturally by @boquan-fang in #2994
• build(deps): update rand to v0.10 by @boquan-fang in #2987
• fix(s2n-quic-dc-metrics): Avoid panicking in Counter::increment with >u32::MAX count by @Mark-Simulacrum in #2995
• chore(s2n-quic): v1.76.0 release by @maddeleine in #2996

Full Changelog: v1.75.0...v1.76.0

v1.75.0

Release Summaries:

• Fix incrementing deduplicated metrics for initial handshake entry #2980
• Expose PathSecretId from stream handles #2973
• Add From net::IpAddr impl for IpAddress #2979
• Split TCP stream connect errors further #2971

What's Changed

Other Changes 🔧

• chore(s2n-quic-dc) Add path secret state builder by @mhelkey in #2950
• chore(s2n-quic-dc): use cfg_if for gating in io.rs by @boquan-fang in #2969
• ci(interop): bump network simulator image by @kaukabrizvi in #2972
• chore(s2n-quic-transport): use try_recv from futures_channel crate by @boquan-fang in #2977
• fix(s2n-quic-dc): Fix incrementing deduplicated metrics by @Mark-Simulacrum in #2980
• feat(s2n-quic-dc): expose PathSecretId from stream handles by @Mark-Simulacrum in #2973
• Add Fromnet::IpAddr impl for IpAddress by @Mark-Simulacrum in #2979
• feat(s2n-quic-dc): Split TCP stream connect errors further by @Mark-Simulacrum in #2971
• chore(s2n-quic): v1.75.0 release by @boquan-fang in #2982

New Contributors

• @kaukabrizvi made their first contribution in #2972

Full Changelog: v1.74.0...v1.75.0

v1.74.0

Release Summary:

Fix MtuProbingComplete frame bugs in s2n-quic-core and s2n-quic-dc.

What's Changed

Other Changes 🔧

• fix: send frame during inital probing and add event for dc endpoints by @boquan-fang in #2944
• chore: s2n-quic release 1.74.0 by @boquan-fang in #2966

Full Changelog: v1.73.0...v1.74.0

v1.73.0

Release Summary

• dcQUIC endpoints won't send MtuProbingComplete frame if their peers don't support that frame. #2958
• Bump MSRV to 1.88.0. #2935
• fix(s2n-quic-dc): Retry binding to same port on UDP + TCP for longer. #2948

What's Changed

Other Changes 🔧

• docs: Adds some caveats to the datagram documentation by @maddeleine in #2933
• chore(s2n-quic): bump MSRV to 1.88.0 by @boquan-fang in #2935
• ci: address flaky fuzz test by @jouho in #2934
• ci(QNS): Revert "temporarily disable neqo (#2724)" by @boquan-fang in #2936
• fix(s2n-quic-core): one more effort to acquire credits in worker by @boquan-fang in #2939
• chore(s2n-quic-tests): use ConnectionInfo from s2n_quic by @boquan-fang in #2942
• feat(s2n-quic-dc): Support path secret eviction upon UnknownPathSecret packet by @mhelkey in #2943
• CI: update typos.toml for msg_controllen and cpy by @boquan-fang in #2953
• fix(s2n-quic-dc): Retry binding to same port on UDP + TCP for longer by @Mark-Simulacrum in #2948
• fix: MtuProbingComplete shouldn't be sent if peer doesn't support it by @boquan-fang in #2958
• chore(s2n-quic): v1.73.0 release by @boquan-fang in #2959

New Contributors

• @mhelkey made their first contribution in #2943

Full Changelog: v1.72.0...v1.73.0

v1.72.0

Release Summary

• Fix MtuProbingCompleteSupport transport parameter encoding.

What's Changed

Other Changes 🔧

• chore(s2n-quic-dc): allow usage of deprecated set_linger method in tokio by @boquan-fang in #2930
• fix(s2n-quic-core): MtuProbingCompleteSupport transport parameter encoding by @boquan-fang in #2931
• chore(s2n-quic): v1.72.0 release by @boquan-fang in #2932

Full Changelog: v1.71.0...v1.72.0

v1.71.0

Release Summary

• Add source breakdown for tcp_io_errors #2915.
• Applications can thread application-specific context from connection attempts to their Subscriber implementations. Track de-duplicated requests by reason, allowing subscribers to access the information. #2920
• Add MtuProbingComplete dc extension frame to achieve synchronization. #2919

What's Changed

Other Changes 🔧

• s2n-quic-dc: split acceptor error events by source by @Mark-Simulacrum in #2915
• feat(s2n-quic-core): add MtuProbingComplete frame by @boquan-fang in #2919
• feat(s2n-quic-dc): Track de-duplicated handshake requests and support metrics on the reason by @Mark-Simulacrum in #2920
• chore(s2n-quic): v1.71.0 release by @boquan-fang in #2921

Full Changelog: v1.70.0...v1.71.0