nginx

nginx-1.28.0 stable version has been released, incorporating new features and bug fixes from the 1.27.x mainline branch — including memory usage and CPU usage optimizations in complex SSL configurations, automatic re‑resolution of hostnames in upstream groups, performance enhancements in QUIC, OCSP validation of client SSL certificates and OCSP stapling support in the stream module, variables support in the proxy_limit_rate, fastcgi_limit_rate, scgi_limit_rate, and uwsgi_limit_rate directives, the proxy_pass_trailers directive, and more.

Below is a release summary generated by GitHub.

What's Changed

• Hg to git transition by @arut in https://github.com/nginx/nginx/pull/112
• Added Code of Conduct by @Maryna-f5 in https://github.com/nginx/nginx/pull/105
• Added security policy by @Maryna-f5 in https://github.com/nginx/nginx/pull/108
• Added contributing guidelines by @Maryna-f5 in https://github.com/nginx/nginx/pull/107
• Added templates by @Maryna-f5 in https://github.com/nginx/nginx/pull/117
• Added CI based on GitHub Actions. by @thresheek in https://github.com/nginx/nginx/pull/114
• Update Typo in win-utf by @shaikhyaser in https://github.com/nginx/nginx/pull/123
• Proxy: proxy_pass_trailers directive. by @pluknet in https://github.com/nginx/nginx/pull/153
• SSL: optional ssl_client_certificate for ssl_verify_client. by @praveen-li in https://github.com/nginx/nginx/pull/143
• Added new primary README.md file. by @mtbChef in https://github.com/nginx/nginx/pull/165
• fix typo of bpf makefile debug option by @tzssangglass in https://github.com/nginx/nginx/pull/141
• SSL object cache by @pluknet in https://github.com/nginx/nginx/pull/140
• release-1.27.2 by @pluknet in https://github.com/nginx/nginx/pull/235
• Version bump. by @pluknet in https://github.com/nginx/nginx/pull/242
• Quic: prevent invalid stream frame retransmissions by @nandsky in https://github.com/nginx/nginx/pull/230
• Adding missing files from recent pcre2 library by @thierryba in https://github.com/nginx/nginx/pull/248
• Security: Update SECURITY.md by @jzebor-at-f5 in https://github.com/nginx/nginx/pull/254
• SSL: disabled TLSv1 and TLSv1.1 by default. by @pluknet in https://github.com/nginx/nginx/pull/252
• Upstream: re-resolvable servers by @bavshin-f5 in https://github.com/nginx/nginx/pull/208
• SSL: fixed MSVC compilation after ebd18ec1812b. by @arut in https://github.com/nginx/nginx/pull/312
• "set by ngx_pcalloc" comments update by @pluknet in https://github.com/nginx/nginx/pull/247
• GitHub: Fix link to Contributing Guidelines by @callahad in https://github.com/nginx/nginx/pull/129
• Core: change TCP keepalive from ms to seconds on DragonFly BSD by @panjf2000 in https://github.com/nginx/nginx/pull/258
• SSL: error message default in object caching API. by @pluknet in https://github.com/nginx/nginx/pull/333
• Issue #330 missing double quote. by @nmentz in https://github.com/nginx/nginx/pull/339
• Mp4 stsc atom fixes by @arut in https://github.com/nginx/nginx/pull/345
• TLS default protocol versions fixup. by @pluknet in https://github.com/nginx/nginx/pull/327
• QUIC: prevented BIO leak in case of error. by @arut in https://github.com/nginx/nginx/pull/348
• Upstream: disallow empty path in proxy_store and friends. by @pluknet in https://github.com/nginx/nginx/pull/344
• QUIC: constant initialization by @pluknet in https://github.com/nginx/nginx/pull/243
• Allowed square brackets with portless IPv6 address. by @arut in https://github.com/nginx/nginx/pull/318
• Mail: handling of CAPABILITY in the LOGIN IMAP command. by @pluknet in https://github.com/nginx/nginx/pull/276
• nginx-1.27.3-RELEASE by @pluknet in https://github.com/nginx/nginx/pull/356
• Version bump. by @arut in https://github.com/nginx/nginx/pull/361
• QUIC: fixed client request timeout in 0-RTT scenarios. by @nandsky in https://github.com/nginx/nginx/pull/353
• Updated security policy to clarify experimental features by @jzebor-at-f5 in https://github.com/nginx/nginx/pull/404
• QUIC: ignore version negotiation packets. by @arut in https://github.com/nginx/nginx/pull/411
• QUIC: fixed accessing a released stream. by @arut in https://github.com/nginx/nginx/pull/413
• Year 2025. by @arut in https://github.com/nginx/nginx/pull/433
• Gzip: compatibility with recent zlib-ng 2.2.x versions. by @pluknet in https://github.com/nginx/nginx/pull/403
• On range failure, log expected range. by @aractnido in https://github.com/nginx/nginx/pull/346
• SSL cache part 2 by @pluknet in https://github.com/nginx/nginx/pull/287
• Upstream: fix NGX_COMPAT build without NGX_HTTP_SSL after 454ad0e. by @p-pautov in https://github.com/nginx/nginx/pull/463
• QUIC: added missing casts in iov_base assignments. by @bavshin-f5 in https://github.com/nginx/nginx/pull/479
• Configure: fixed --with-libatomic=DIR with recent libatomic_ops. by @pluknet in https://github.com/nginx/nginx/pull/460
• Misc: moved documentation in release tarballs. by @pluknet in https://github.com/nginx/nginx/pull/377
• Added "keepalive_min_timeout" directive. by @arut in https://github.com/nginx/nginx/pull/456
• SNI: added restriction for TLSv1.3 cross-SNI session resumption. by @pluknet in https://github.com/nginx/nginx/pull/493
• nginx-1.27.4-RELEASE by @pluknet in https://github.com/nginx/nginx/pull/494
• Version bump. by @pluknet in https://github.com/nginx/nginx/pull/530
• Core: fix build without libcrypt by @orgads in https://github.com/nginx/nginx/pull/514
• Configure: MSVC compatibility with PCRE2 10.45. by @thierryba in https://github.com/nginx/nginx/pull/527
• Add gitignore file. by @orgads in https://github.com/nginx/nginx/pull/518
• Fixed request counting with subrequests in case of error. by @pluknet in https://github.com/nginx/nginx/pull/515
• SSL: workaround for saving big sessions from upstream servers by @pluknet in https://github.com/nginx/nginx/pull/536
• Slice filter: improved memory allocation error handling. by @pluknet in https://github.com/nginx/nginx/pull/552
• Charset filter: improved validation of charset_map with utf-8. by @pluknet in https://github.com/nginx/nginx/pull/553
• Upstream: fixed passwords support for dynamic certificates. by @pluknet in https://github.com/nginx/nginx/pull/528
• SSL: external groups support in $ssl_curve and $ssl_curves. by @pluknet in https://github.com/nginx/nginx/pull/609
• CUBIC congestion control in QUIC by @arut in https://github.com/nginx/nginx/pull/443
• nginx-1.27.5-RELEASE by @pluknet in https://github.com/nginx/nginx/pull/625
• stable-1.28 by @pluknet in https://github.com/nginx/nginx/pull/647

New Contributors

• @Maryna-f5 made their first contribution in https://github.com/nginx/nginx/pull/105
• @thresheek made their first contribution in https://github.com/nginx/nginx/pull/114
• @shaikhyaser made their first contribution in https://github.com/nginx/nginx/pull/123
• @praveen-li made their first contribution in https://github.com/nginx/nginx/pull/143
• @tzssangglass made their first contribution in https://github.com/nginx/nginx/pull/141
• @thierryba made their first contribution in https://github.com/nginx/nginx/pull/248
• @jzebor-at-f5 made their first contribution in https://github.com/nginx/nginx/pull/254
• @callahad made their first contribution in https://github.com/nginx/nginx/pull/129
• @panjf2000 made their first contribution in https://github.com/nginx/nginx/pull/258
• @nmentz made their first contribution in https://github.com/nginx/nginx/pull/339
• @aractnido made their first contribution in https://github.com/nginx/nginx/pull/346
• @p-pautov made their first contribution in https://github.com/nginx/nginx/pull/463
• @orgads made their first contribution in https://github.com/nginx/nginx/pull/514

Full Changelog: https://github.com/nginx/nginx/compare/release-1.26.3...release-1.28.0