Nghttp2 Versions Save

What's Changed

• Integration h3 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1833
• integration: Use HTTP status code constants by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1834
• integration: Fix lint errors by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1835
• Don't use the unofficial libevent component by @fredizzimo in https://github.com/nghttp2/nghttp2/pull/1837
• Bump ngtcp2 dependencies by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1843
• Minor cleanup by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1845
• Remove deprecated libnghttp2_asio by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1844
• Remove deprecated python bindings by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1846
• Bump zlib to 1.2.13 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1847
• Remove src/includes by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1848
• Remove unused function by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1849
• src: Fix path component resolution by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1850
• Bump neverbleed by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1851
• Remove sphinx theme bundle by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1852
• Bump ngtcp2 to v0.13.0 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1853
• Bump ngtcp2 in Dockerfile to v0.13.0 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1854
• nghttpx: Fix bug that stalls TLS write by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1857
• Bump ngtcp2 to v0.13.1 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1858
• Bump libbpf to v1.1.0 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1859
• Bump llhttp to f2e1914b6c59f5cd88f492abc9d8af6be246bc85 by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1860
• Simplify std::uniform_int_distribution call by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1861
• Bump quictls by @tatsuhiro-t in https://github.com/nghttp2/nghttp2/pull/1862

New Contributors

• @fredizzimo made their first contribution in https://github.com/nghttp2/nghttp2/pull/1837

Full Changelog: https://github.com/nghttp2/nghttp2/compare/v1.51.0...v1.52.0

• lib: add casts to silence implicit conversion warnings (GH-1822)
• doc: Update Ubuntu packages based on Ubuntu 22.04 (GH-1812)
• doc: Update android build documentation (GH-1806)
• build: Bump NDK and others to the latest (GH-1804)
• build: Bump OpenSSL versions (GH-1828)
• build: Bump libbpf to v1.0.1 (GH-1830)
• build: Bump ngtcp2 (GH-1819, GH-1831)
• build: Disable python bindings by default because it has been deprecated (GH-1811, GH-1826, GH-1829)
• build: Dockerfile android improvements (GH-1805)
• build: Update dependency versions for Dockerfile.android (GH-1802)
• third-party: Bump llhttp (GH-1827)
• src: Fix test failure on Linux if tz database is not available (GH-1813)
• nghttpx: Fix affinity-cookie-stickiness parameter handling (GH-1818)
• integration: Add http3 integration test (GH-1832)

• lib: Option no rfc9113 ltws validation (GH-1792)
• build: Bump libbpf to v1.0.0 (GH-1798)
• build: Bump ngtcp2 (GH-1791, GH-1800)
• build: Fix typographic error (GH-1787)
• nghttpx: Respect backend-address-family on dynamic DNS lookup (GH-1799)

• lib: No need to check pseudo header lws (GH-1745)
• lib: Add nghttp2_check_header_value_rfc9113 (GH-1743)
• doc: Bump sphinx_rtd_theme (GH-1754)
• asio: libnghttp2_asio has moved to its own repository (GH-1761)
• asio: Deprecate libnghttp2_asio (GH-1749)
• python: Deprecate Python bindings (GH-1750)
• build: Bump libbpf (GH-1783)
• build: Bump ngtcp2 and nghttp3 (GH-1780)
• build: Bump boringssl (GH-1779)
• build: cmake: add ENABLE_DOC option. (GH-1596)
• build: Bump QUIC related libraries (GH-1759)
• build: cmake: fix detecting quic openssl with win32 (GH-1755)
• build: Bump quictls (GH-1751)
• src: Fix errors reported by coverity scan (GH-1784)
• src: Replace the use of strtoul and strtol with parse_uint (GH-1775)
• fuzz: add frames fuzzer (GH-1770)
• fuzz: add extended fuzzer using FuzzedDataProvider (GH-1771)
• nghttpx: Embed km_id in a regular token (GH-1782)
• nghttpx: Regular token does not require server issued DCID (GH-1781)
• nghttpx: Randomize backend address backend robin order per thread (2nd Ed.) (GH-1769)
• nghttpx: Fix broken PROXY-protocol (GH-1747)
• nghttpx: Remove trailing white spaces from HTTP/1.1 fields (GH-1744)
• h2load: Implement nghttp3 reset_stream callback (GH-1766)
• h2load, nghttpx: Ignore nghttp3 errors which can be ignored (GH-1764)
• third-party: Bump neverbleed (GH-1763)
• third-party: Bump llhttp (GH-1762)

• lib: Allow server to override RFC 9218 stream priority (GH-1734)
• lib: Add a server option to fallback to RFC 7540 priorities (GH-1731)
• lib: Add PRIORITY_UPDATE frame support (GH-1729)
• lib: Implement RFC 9218 extensible prioritization scheme (GH-1728)
• lib: Do not verify host field specific characters for response field (GH-1727)
• lib: No rfc7540 priorities (GH-1725)
• lib: Fix stream stall when initial window size is decreased (GH-1680)
• doc: Document how to change stream prioritization scheme (GH-1732)
• build: Compile with libressl 3.5 (GH-1724)
• build: EXTRA_DIST: List mruby files explicitly (GH-1712)
• build: Bump ngtcp2 and nghttp3 (GH-1693, GH-1698, GH-1714, GH-1736)
• build: Do not check application libraries if --enable-lib-only is given (GH-1681)
• src: Update default TLS cipher suites (GH-1735)
• nghttpx, h2load: Better pack UDP packets in one GSO write (GH-1716)
• nghttpx, h2load: Quic error handling (GH-1710)
• nghttpx, h2load: Fix QUIC performance regression (GH-1695)
• nghttp, nghttpd, nghttpx: Add ktls support (GH-1702, GH-1705)
• h2load: Send more packets without GSO per event loop (GH-1739)
• h2load: Add ktls support (GH-1704)
• nghttpd: Fix TLS read stall (GH-1707)
• nghttpx: Disable RFC 7540 priorities (GH-1733)
• nghttpx: Client always uses simpler TLS handshake (GH-1703)
• nghttpx: Add affinity-cookie-stickiness backend parameter (GH-1685)
• nghttpx: Fix broken session affinity (GH-1683)
• nghttpx: Limit CONNECTION_CLOSE and Retry under server amplification limit (GH-1682)
• integration: Go update (GH-1719)
• integration: Add go.mod (GH-1697)
• third-party: Bump llhttp to 75b45129db961e1fb3c56044e1b8f7721bfaee5d (GH-1738)
• third-party: Bump libbpf to v0.8.0 (GH-1737)
• third-party: Bump mruby to 3.1.0 (GH-1709)
• third-party: Bump neverbleed based on the latest head (GH-1708)

• lib: Fix decoder table size update (GH-1667)
• lib: chore: fix -Wunreachable-code-return (GH-1625)
• build: Make Docker speak HTTP/3 (GH-1657)
• build: Remove SPDY option for CMake (GH-1665)
• build: cmake: Disable libbpf build by default
• doc: Fix typos (GH-1668)
• doc: Update nghttp2.pyx (GH-1666)
• h2load: Handle EAGAIN/EWOULDBLOCK from sendmsg
• h2load: allow setting max frame size for h2load (GH-1640)
• nghttpx: Add --require-http-scheme option
• nghttpx: Add support QUIC BBR2
• nghttpx: Bump libbpf to v0.7.0 and turn on all strict features
• nghttpx: Change qlog file extension to .sqlog
• nghttpx: Fix bug that h3 stream ends prematurely
• nghttpx: Fix the issue that forwarded h3 GET request always has chunked TE
• nghttpx: Handle EAGAIN/EWOULDBLOCK from sendmsg
• nghttpx: Send and receive ECN in QUIC packets
• nghttpx: Set IP_PMTUDISC_DO explicitly
• nghttpx: Support h3 trailer fields
• nghttpx: fix quotes in --altsvc example (GH-1643)
• nghttpx: shrpx: make nghttpx -v show ngtcp2 and nghttp3 version as well (GH-1636)
• third-party: Bump llhttp to v6.0.6

• build: Workaround broken version check in AX_PYTHON_DEVEL (GH-1622)
• build: Remove check for UDP_SEGMENT (GH-1619)
• build: Fix issue that libev cannot be found with autotools under mac osx
• build: Fix compile error with libressl
• build: Always include optional files to EXTRA_DIST
• build: Add missing cmake files to EXTRA_DIST
• src: Enable HTTP/3 with boringssl
• src: Compile with boringssl for non-http3 build
• src: Guard msghdr_get_local_addr with ENABLE_HTTP3 macro (GH-1620)
• nghttpx: Reduce dgram size if sendmsg fails with EINVAL or EMSGSIZE
• nghttpx: Set SCT data when built with boringssl
• nghttpx: Fix wrong SSL_CTX object usage
• nghttpx: Respect !tls-no-postpone-early-data with boringssl
• nghttpx: Send session ticket after handshake with boringssl
• nghttpx: Add --frontend-quic-initial-rtt option
• nghttpx: Unload BPF program after setting up all QUIC listeners
• nghttpx: Add --worker-process-grace-shutdown-period option
• nghttpx: Add --max-worker-processes option
• nghttpx: Unload BPF objects on reload to avoid running out of memlock
• nghttpx: Support h3-29
• nghttpx: Fail h3 connection attempt if no ALPN is negotiated
• nghttpx: Add --rlimit-memlock option
• nghttpx: Read QUIC keying materials from file
• nghttpx: Allocate server id in Connection ID (see --quic-server-id option)

• build: Fix compile error with libressl
• build: Always include optional files to EXTRA_DIST
• build: Add missing cmake files to EXTRA_DIST

• lib: Stricter checks for pseudo-headers :method and :path (Patch from Michael Kaufmann) (GH-1613)
• doc: Rename sphinxcontrib to rubydomain to avoid module loading error
• doc: Allow SPHINXBUILD to be overridden by environment variable
• doc: Fix reference to non-existing nghttp2_option_set_max_send_header_block_size() in comment (Patch from Amir Livneh) (GH-1610)
• doc: update document for nghttp2_session_mem_recv (Patch from Jacky_Yin) (GH-1603)
• build: Build with OpenSSL v3.0.0
• build: Fix cmake Systemd warning
• nghttpx: Check that HTTP response message finished safely
• nghttpx: Use secure random to create websocket nonce
• nghttpx: Fix heap-use-after-free on initialization failure
• nghttpx: Add experimental HTTP/3 support
• nghttpx: Add "dnf" (= "do not forward") parameter to backend option (GH-1607)
• h2load: Add qlog output support (Patch from Hajime Fujita) (GH-1569)
• h2load: Add SSLKEYLOGFILE support (Patch from Lucas Pardue) (GH-1399)
• h2load: Add experimental HTTP/3 support
• nghttpd: Fix prototype mismatch for function 'file_read_callback' (Patch from lhuang04) (GH-1602)

lib: Port new ngtcp2 map implementation doc: Replace master with main build: Add precious variables for libev and jemalloc and use JEMALLOC_CFLAGS build: Add more --with-* configure flags build: Add LIBTOOL_LDFLAGS configure variable third-party: Bump llhttp to 6.0.2 src: Replace black-list with block-list nghttpx: Fix max distance in weight group/address cycle comparison nghttpx: Set connect_blocker and live_check after shuffling addresses nghttpx: Replace master with main nghttpx: Remove trailing white space after $method log variable (GH-1553) h2load: Add --rps option (GH-1559) h2load: Allow unit in -D option asio: fix some typos (Patch from Jan Kundrát) (GH-1550)