• lib: nghttp2_session: fix The 'then' statement is equivalent to the subsequent code fragment found by PVS Studio (V523) (Patch from Alexis La Goutte) (GH-814)
• lib: Add nghttp2_option_set_no_closed_streams (GH-810)
• build: Disable spdylay detection by default
• build: Add --with-systemd option to configure
• fuzz: Add fuzzer for oss-fuzz (GH-799)
• src: Enable TLSv1.3 if it is supported by OpenSSL (or BoringSSL) (GH-816)
• src: h2 requires >= TLSv1.2
• asio: More graceful stop of nghttp2::asio_http2::server::http2 (Patch from Amir Pakdel) (GH-805)
• asio: Holding more shared_ptrs instead of raw ptrs to make sure called objects don't get deleted. (Patch from clemahieu)
• asio: Fix infinite loop in acceptor handler (Patch from clemahieu) (GH-794)
• asio: close_stream erases from streams_ while it's being iterated over. (Patch from clemahieu) (GH-795)
• nghttpx: Strip version number from server header field
• nghttpx: Add --single-worker option
• nghttpx: Fix bug that send_reply does not participate graceful shutdown
• nghttpx: Add --frontend-max-requests option
• nghttpx: Enable stream-write-timeout by default
• nghttpx: Fix stream write timer handling
• nghttpx: Add configrevision API endpoint (GH-820)
• nghttpx: Redirect to HTTPS URI with redirect-if-not-tls parameter (GH-819)
• nghttpx: Update log time stamp in millisecond interval
• nghttpx: Better error message when private key and certificate are missing
• nghttpx: Fix bug that old config is used during reloading configuration
• nghttpx: Specify TLS protocol by version range (GH-809)
• nghttpx: Send SIGQUIT to the original master process (GH-807)
• nghttpx: Restrict HTTP major and minor in 0 or 1
• nghttpx: Drop privilege of neverbleed daemon first
• nghttpx: add systemd support (Patch from Tomasz Torcz) (GH-802)
• nghttpx: Fix crash on SIGHUP with multi thread configuration (GH-801)
• nghttpx: Send 1xx non-final response using mruby script (GH-800)
• nghttpx: Select certificate by client's supported signature algorithm (GH-792)
• nghttpx: Recommend POST for backendconfig API request
• nghttpx: Don't build PSK features with LibreSSL (Patch from Bernard Spil) (GH-789)
• nghttp: add support for link rel="preload" for --get-assets (Patch from Benedikt Christoph Wolters) (GH-791)
• h2load: Fix wrong req_stat updates
• h2load: Explicitly count the number of requests left and inflight
• integration: Fix deprecation warnings
• integration: Redirect nghttpx stdout/stderr to test driver's stdout/stderr