The following packages have been upgraded in the Cygwin distribution: * nghttp2 1.45.1 * libnghttp2_14 1.45.1 * libnghttp2-devel 1.45.1 * python37-nghttp2 1.45.1 * python38-nghttp2 1.45.1 * mingw64-x86_64-nghttp2 1.45.1 * mingw64-i686-nghttp2 1.45.1 HTTP/2 and its header compression algorithm HPACK implementation. The framing layer of HTTP/2 is implemented as a reusable library. Also included are an HTTP/2 client, server, proxy, load test and benchmarking tool, and Python modules. For more information see the project home page: https://nghttp2.org/ or the repo README: https://github.com/nghttp2/nghttp2#readme Please see below or read /usr/share/doc/nghttp2/ChangeLog after installation for complete details of changes: https://nghttp2.org/blog/ nghttp2 v1.45.1 Sep 21st, 2021 10:13 pm Build This release fixes packaging issues which lack some configuration files in tar archives. Nghttp2 v1.45.0 Sep 20th, 2021 5:56 pm Lib Stricter checks for :method: and :path pseudo header fields are introduced. Build nghttp2 applications can be compiled with OpenSSL v3.0.0. Fix warning about systemd when cmake is used. Added build options to enable HTTP/3 and eBPF. Nghttpx The experimental HTTP/3 support has been added. “dnf” (= “do not forward”) parameter is added to backend option H2load The experimental HTTP/3 support has been added. SSLKEYLOGFILE environment variable support has been added.