Sponsor of the Day:
Jerkmate
https://nghttp2.org/blog/2016/11/13/nghttp2-v1-16-1/
Nghttp2 v1.16.1 - nghttp2.org
We released nghttp2 v1.16.1. We fixed the bug that nghttp2 HPACK decoder may decode wrong integer because of undefined behaviour. We fixed the bug in …
v1 16 1nghttp2
https://nghttp2.org/blog/2016/07/21/nghttp2-v1-13-0/
Nghttp2 v1.13.0 - nghttp2.org
We released nghttp2 v1.13.0. This release fixes several build issues, and add a new library feature. nghttpx session affinity feature has been …
v1 13 0nghttp2
https://nghttp2.org/blog/2018/09/02/nghttp2-v1-33-0/
Nghttp2 v1.33.0 - nghttp2.org
We have released nghttp2 v1.33.0. lib RFC 8336 ORIGIN frame support has been added. The value of SETTINGS_MAX_CONCURRENT_STREAMS is now set to …
nghttp2 v133 0
https://nghttp2.org/blog/2015/09/16/nghttp2-v1-3-2/
Nghttp2 v1.3.2 - nghttp2.org
We released nghttp2 v1.3.2. In this release, we fixed assertion failure in nghttpx on premature connection termination during last phase of TLS …
nghttp2 v1 3
https://nghttp2.org/blog/2017/12/19/nghttp2-v1-29-0/
Nghttp2 v1.29.0 - nghttp2.org
We have released nghttp2 v1.29.0. lib NGHTTP2_REFUSED_STREAM is now used as an error code passed to nghttp2_on_stream_close_callback for streams …
nghttp2 v129 0
https://nghttp2.org/blog/2025/06/17/nghttp2-v1-66-0/
Nghttp2 v1.66.0 - nghttp2.org
We have released nghttp2 v1.66.0. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v166 0
https://nghttp2.org/blog/2017/02/26/nghttp2-v1-20-0/
Nghttp2 v1.20.0 - nghttp2.org
We have released nghttp2 v1.20.0. libnghttp2 Alexis La Goutte fixed the issue found by PVS Studio. New API, nghttp2_option_set_no_closed_streams, has …
nghttp2 v120 0
https://nghttp2.org/blog/2015/06/12/nghttp2-v1-0-2/
Nghttp2 v1.0.2 - nghttp2.org
We released nghttp2 v1.0.2. This release fixes the bug which causes connection window exhaustion if automatic flow-control is disabled ( …
v1 0 2nghttp2
https://nghttp2.org/blog/2015/09/25/nghttp2-v1-3-4/
Nghttp2 v1.3.4 - nghttp2.org
We released nghttp2 v1.3.4. This release fixes improper signal handling in nghttpx. Janusz Dziemidowicz improved nghttpx init script so that it now …
nghttp2 v1 34
https://nghttp2.org/blog/2017/08/18/nghttp2-v1-25-0/
Nghttp2 v1.25.0 - nghttp2.org
We have released nghttp2 v1.25.0. Library Anna Henningsen added nghttp2_rcbuf_is_static() API function which checks whether the underlying buffer is …
nghttp2 v125 0
https://nghttp2.org/blog/2016/08/25/nghttp2-v1-14-0/
Nghttp2 v1.14.0 - nghttp2.org
We released nghttp2 v1.14.0. We summarizes the changes below per category. libnghttp2 Wenfeng Liu contributed several commits to mainly HPACK related …
nghttp2 v114 0
https://nghttp2.org/blog/2015/06/23/nghttp2-v1-0-4/
Nghttp2 v1.0.4 - nghttp2.org
We released nghttp2 v1.0.4. This release fixes assertion failure in stream_update_dep_on_detach_item function, as reported in GH-264.
v1 0 4nghttp2
https://nghttp2.org/blog/2016/03/26/nghttp2-v1-9-0/
Nghttp2 v1.9.0 - nghttp2.org
We released nghttp2 v1.9.0. This release adds new callback functions to libnghttp2 for better debugging, and potential performance enhancements. We …
v1 9 0nghttp2
https://nghttp2.org/blog/2018/05/08/nghttp2-v1-32-0/
Nghttp2 v1.32.0 - nghttp2.org
We have released nghttp2 v1.32.0. lib The incorrect validation of padding against frame boundary has been fixed. Now once nghttp2_session went …
nghttp2 v132 0
https://nghttp2.org/blog/2021/02/02/nghttp2-v1-43-0/
Nghttp2 v1.43.0 - nghttp2.org
We have released nghttp2 v1.43.0. This release has no changes in libnghttp2. doc Documentations are now built with Sphinx 3.3.0 or later. python The …
nghttp2 v143 0
https://nghttp2.org/blog/2023/02/13/nghttp2-v1-52-0/
Nghttp2 v1.52.0 - nghttp2.org
We have released nghttp2 v1.52.0. doc sphinx_rtd_theme has been removed from the repository and archive. build The following dependencies have been …
nghttp2 v152 0
https://nghttp2.org/blog/2025/10/25/nghttp2-v1-68-0/
Nghttp2 v1.68.0 - nghttp2.org
We have released nghttp2 v1.68.0. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v168 0
https://nghttp2.org/blog/2024/04/04/nghttp2-v1-61-0/
Nghttp2 v1.61.0 - nghttp2.org
We have released nghttp2 v1.61.0. This release includes security advisory. Security Advisory CVE-2024-28182: Reading unbounded number of HTTP/2 …
nghttp2 v161 0
https://nghttp2.org/blog/2017/05/31/nghttp2-v1-23-1/
Nghttp2 v1.23.1 - nghttp2.org
We have released nghttp2 v1.23.1. This release fixes the bug which makes nghttpx crash in OCSP response verification with certain kind of OCSP …
nghttp2 v123
https://nghttp2.org/blog/2023/06/07/nghttp2-v1-54-0/
Nghttp2 v1.54.0 - nghttp2.org
We have released nghttp2 v1.54.0. build The following dependencies have been updated: ngtcp2 nghttp3 OpenSSL(quictls) BoringSSL libbpf h2load This …
nghttp2 v154 0
https://nghttp2.org/blog/2017/04/24/nghttp2-v1-22-0/
Nghttp2 v1.22.0 - nghttp2.org
We have released nghttp2 v1.22.0. libnghttp2 lstefani fixed the bug which results in memory leak because of missing free call on error in …
nghttp2 v122 0
https://nghttp2.org/blog/2017/11/25/nghttp2-v1-28-0/
Nghttp2 v1.28.0 - nghttp2.org
We have released nghttp2 v1.28.0. lib nghttp2_error_callback2 callback function has been added. It is an extended version of the existing …
nghttp2 v128 0
https://nghttp2.org/blog/2017/03/27/nghttp2-v1-21-0/
Nghttp2 v1.21.0 - nghttp2.org
We have released nghttp2 v1.21.0. libnghttp2 The bug that nghttp2_session_want_write may return 0 if there is pending frames after GOAWAY frame is …
v1 21 0nghttp2
https://nghttp2.org/blog/2022/11/13/nghttp2-v1-51-0/
Nghttp2 v1.51.0 - nghttp2.org
We have released nghttp2 v1.51.0. lib This release adds casts to silence implicit conversion warnings for windows build. doc Updated packages …
nghttp2 v151 0
https://nghttp2.org/blog/2015/07/18/nghttp2-v1-1-2/
Nghttp2 v1.1.2 - nghttp2.org
We released nghttp2 v1.1.2. This release fixes the linker error when libnghttp2_asio is linked. It contains a fix to allow custom installation …
v1 1 2nghttp2
https://nghttp2.org/blog/2022/06/24/nghttp2-v1-48-0/
Nghttp2 v1.48.0 - nghttp2.org
We have released nghttp2 v1.48.0. lib This release adds RFC9218 Extensible Prioritization Scheme for HTTP. It is enabled by submitting …
nghttp2 v148 0
https://nghttp2.org/blog/2015/09/24/nghttp2-v1-3-3/
Nghttp2 v1.3.3 - nghttp2.org
We released nghttp2 v1.3.3. In this release, we fixed the bug that handled padding in DATA frame wrongly. We added additional compiler warning flags …
nghttp2 v1 3
https://nghttp2.org/blog/2016/01/25/nghttp2-v1-7-0/
Nghttp2 v1.7.0 - nghttp2.org
We released nghttp2 v1.7.0. This release contains the more strict error handling in libnghttp2 code to provide more diagnostics to applications. We …
v1 7 0nghttp2
https://nghttp2.org/blog/2016/09/10/nghttp2-v1-14-1/
Nghttp2 v1.14.1 - nghttp2.org
We released nghttp2 v1.14.1. In this release, we fixed the bug which causes GOAWAY race with new incoming stream on server side. The bug has been …
v1 14 1nghttp2
https://nghttp2.org/blog/2023/05/10/nghttp2-v1-53-0/
Nghttp2 v1.53.0 - nghttp2.org
We have released nghttp2 v1.53.0. lib libnghttp2 uses ngtcp2/sfparse to parse Structured Field Values. build The following dependencies have been …
nghttp2 v153 0
https://nghttp2.org/blog/2015/11/26/nghttp2-v1-5-0/
Nghttp2 v1.5.0 - nghttp2.org
v1 5 0nghttp2
https://nghttp2.org/blog/2018/10/04/nghttp2-v1-34-0/
Nghttp2 v1.34.0 - nghttp2.org
We have released nghttp2 v1.34.0. lib libnghttp2 now supports extended CONNECT method and :protocol pseudo header field defined in RFC 8441. To …
nghttp2 v134 0
https://nghttp2.org/blog/2022/08/22/nghttp2-v1-49-0/
Nghttp2 v1.49.0 - nghttp2.org
We have released nghttp2 v1.49.0. lib This release adds nghttp2_check_header_value_rfc9113 which complains leading and trailing white spaces. The …
nghttp2 v149 0
https://nghttp2.org/blog/2019/06/11/nghttp2-v1-39-1/
Nghttp2 v1.39.1 - nghttp2.org
We have released nghttp2 v1.39.1. This release fixes critical bugs in v1.39.0. nghttpx This release fixes the bug that log-level is not set with cmd- …
nghttp2 v1 39
https://nghttp2.org/blog/2024/01/21/nghttp2-v1-59-0/
Nghttp2 v1.59.0 - nghttp2.org
We have released nghttp2 v1.59.0. lib This release adds API to get and parse RFC 9218 priority. nghttp2_select_next_protocol() has been deprecated. …
nghttp2 v159 0
https://nghttp2.org/blog/2016/05/26/nghttp2-v1-11-0/
Nghttp2 v1.11.0 - nghttp2.org
We released nghttp2 v1.11.0. This release fixes some bugs both in libnghttp2 and applications, and fixes minor API issue. We fixed compile error with …
v1 11 0nghttp2
https://nghttp2.org/blog/2026/04/19/nghttp2-v1-69-0/
Nghttp2 v1.69.0 - nghttp2.org
We have released nghttp2 v1.69.0. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v169 0
https://nghttp2.org/blog/2019/06/11/nghttp2-v1-39-0/
Nghttp2 v1.39.0 - nghttp2.org
We have released nghttp2 v1.39.0. lib libnghttp2 now ignores content-length in 200 response to CONNECT request as per RFC 7230. third-party mruby has …
nghttp2 v1 390
https://nghttp2.org/blog/2019/11/15/nghttp2-v1-40-0/
Nghttp2 v1.40.0 - nghttp2.org
We have released nghttp2 v1.40.0. lib New API function nghttp2_check_authority has been added. This release fixes the bug that …
nghttp2 v140 0
https://nghttp2.org/blog/2018/12/10/nghttp2-v1-35-1/
Nghttp2 v1.35.1 - nghttp2.org
We have released nghttp2 v1.35.1. nghttpx This release fixes the broken trailing slash handling when routing a request. nghttpx allows a pattern …
nghttp2 v135
https://nghttp2.org/blog/2019/03/08/nghttp2-v1-37-0/
Nghttp2 v1.37.0 - nghttp2.org
We have released nghttp2 v1.37.0. build CMake build explicitly sets install location when building shared library. nghttpx This release fixes …
nghttp2 v137 0
https://nghttp2.org/blog/2024/05/13/nghttp2-v1-62-0/
Nghttp2 v1.62.0 - nghttp2.org
We have released nghttp2 v1.62.0. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v162 0
https://nghttp2.org/blog/2021/09/20/nghttp2-v1-45-0/
Nghttp2 v1.45.0 - nghttp2.org
We have released nghttp2 v1.45.0. lib Stricter checks for :method: and :path pseudo header fields are introduced. build nghttp2 applications can be …
nghttp2 v145 0
https://nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/
Nghttp2 v1.6.0 - nghttp2.org
We released nghttp2 v1.6.0. This release fixes heap-use-after-free bug in idle stream handling code. We strongly recommend to upgrade the older …
v1 6 0nghttp2
https://nghttp2.org/blog/2015/09/12/nghttp2-v1-3-1/
Nghttp2 v1.3.1 - nghttp2.org
We released nghttp2 v1.3.1. In this release, we fixed several bugs in library and added improvements to h2load and nghttpx. We fixed rough edges of …
nghttp2 v1 3
https://nghttp2.org/blog/2016/04/25/nghttp2-v1-10-0/
Nghttp2 v1.10.0 - nghttp2.org
We released nghttp2 v1.10.0. This release adds ALTSVC frame support in libnghttp2. nghttp gets new option to exercise expect/continue dance with …
v1 10 0nghttp2
https://nghttp2.org/blog/2020/06/02/nghttp2-v1-41-0/
Nghttp2 v1.41.0 - nghttp2.org
We have released nghttp2 v1.41.0. This release includes security advisory. Security Advisory CVE-2020-11080: Denial of service: Overly large SETTINGS …
nghttp2 v141 0
https://nghttp2.org/blog/2019/08/19/nghttp2-v1-39-2/
Nghttp2 v1.39.2 - nghttp2.org
We have released nghttp2 v1.39.2. This release addresses following security issues. Security Advisory CVE-2019-9511: Data Dribble CVE-2019-9513: …
nghttp2 v1 39
https://nghttp2.org/blog/2017/10/25/nghttp2-v1-27-0/
Nghttp2 v1.27.0 - nghttp2.org
We have released nghttp2 v1.27.0. build LazyHamster fixed accidental compiler flags concatenation for MSVC. Mike Lothian sent us a patch to reduce …
nghttp2 v127 0
https://nghttp2.org/blog/2017/05/26/nghttp2-v1-23-0/
Nghttp2 v1.23.0 - nghttp2.org
We have released nghttp2 v1.23.0. libnghttp2 Previously, if libnghttp2 received an invalid header field, it is just ignored, and is treated like it …
nghttp2 v123 0
https://nghttp2.org/blog/2023/07/12/nghttp2-v1-55-0/
Nghttp2 v1.55.0 - nghttp2.org
We have released nghttp2 v1.55.0. build The following dependencies have been updated: ngtcp2 nghttp3 BoringSSL This release fixes build error without …
nghttp2 v155 0
https://nghttp2.org/blog/2017/04/09/nghttp2-v1-21-1/
Nghttp2 v1.21.1 - nghttp2.org
We have released nghttp2 v1.21.1. The bug which causes libnghttp2_asio client to crash has been fixed. The bug which causes nghttpx to respond to a …
v1 21 1nghttp2
https://nghttp2.org/blog/2025/09/02/nghttp2-v1-67-0/
Nghttp2 v1.67.0 - nghttp2.org
We have released nghttp2 v1.67.0. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v167 0
https://nghttp2.org/blog/2015/08/30/nghttp2-v1-3-0/
Nghttp2 v1.3.0 - nghttp2.org
We released nghttp2 v1.3.0. In this release, we added upper limit for the number of the streams pushed from server and not yet opened for client side …
nghttp2 v1 30
https://nghttp2.org/blog/2025/09/15/nghttp2-v1-67-1/
Nghttp2 v1.67.1 - nghttp2.org
We have released nghttp2 v1.67.1. Do not download the archive files generated by GitHub. They do not work. Please download the signed and versioned …
nghttp2 v167
https://nghttp2.org/blog/2024/03/01/nghttp2-v1-60-0/
Nghttp2 v1.60.0 - nghttp2.org
We have released nghttp2 v1.60.0. lib RFC 7540 priorities (aka stream dependencies) APIs have been deprecated. They work just like before, but in the …
nghttp2 v160 0
https://nghttp2.org/blog/2016/09/25/nghttp2-v1-15-0/
Nghttp2 v1.15.0 - nghttp2.org
We released nghttp2 v1.15.0. We summarizes the changes below. libnghttp2 Previously, the maximum size of dynamic header table size used by HPACK …
v1 15 0nghttp2
https://nghttp2.org/blog/2018/02/27/nghttp2-v1-31-0/
Nghttp2 v1.31.0 - nghttp2.org
We have released nghttp2 v1.31.0. lib nghttp2_session_set_user_data() is added to set new user data to nghttp2_session. nghttpx The option --verify- …
nghttp2 v131 0
https://nghttp2.org/blog/2017/01/05/nghttp2-v1-18-1/
Nghttp2 v1.18.1 - nghttp2.org
We have released nghttp2 v1.18.1. This release fixes several bugs in nghttpx proxy server. Since v1.18.0 release, dynamic DNS feature has been added …
nghttp2 v118
https://nghttp2.org/blog/2021/07/18/nghttp2-v1-44-0/
Nghttp2 v1.44.0 - nghttp2.org
We have released nghttp2 v1.44.0. build More --with-* configure options have been added: --with-jannson --with-zlib --with-libevent-openssl --with- …
nghttp2 v144 0
https://nghttp2.org/blog/2018/08/25/nghttp2-v1-32-1/
Nghttp2 v1.32.1 - nghttp2.org
We have released nghttp2 v1.32.1. lib nghttp2_session_set_stream_user_data now works for a stream which is not created yet, but the request which …
nghttp2 v132
https://nghttp2.org/blog/2020/11/23/nghttp2-v1-42-0/
Nghttp2 v1.42.0 - nghttp2.org
We have released nghttp2 v1.42.0. lib The UBSAN errors are now fixed. nghttp2_map is now backed by tree for storing collisions. doc Some …
nghttp2 v142 0