nghttp2

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Fix packaging bug in the previous release: man pages were not updated

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Depend on spdylay >= 1.3.2 for spdylay_session_set_stream_user_data
• Make sending trailer part easier with
  nghttp2_submit_request/nghttp2_submit_response using
  NGHTTP2_DATA_FLAG_NO_END_STREAM and nghttp2_submit_trailer()
• Refuse PUSH_PROMISE while unacked local ENABLE_PUSH is 0
• Remove thread_local check from configure, since we use pthread_*
  directly for now
• Fix -Werror=cast-align error on 32 bit platform
  Fixes GH-172
• tests: Use nghttp2_mem instead of raw malloc()/free()
  Fixes GH-170
• nghttpx: Support multiple HTTP/2 session per worker
  See --backend-http2-connections-per-worker option
• nghttpx: Support multiple -b option for HTTP/2 backend
• nghttpx: Disable acceptor temporarily when process runs out of fd
• nghttpx: Don't rewrite host for CONNECT method
• nghttpx: Attempt to improve HTTP/2 backend connection check
• nghttpx: Support trailer part for both h2 and h1
• nghttpx: replacing thread_local, which does not exist on OS X, with
  pthread_getspecific call
  (Patch from Stefan Eissing)
• nghttpx: Fix compile error without O_CLOEXEC
  (Patch from acesso)
• nghttpx: Fix broken server push after HTTP upgrade
• nghttpx: Fix crash when upgrading HTTP/2 failed
• nghttpd: Add --trailer to send trailer header fields
• nghttp: do not send pseudo-headers when in HTTP/1
  (Patch from Kazuho Oku)
• nghttp: Add --trailer optiont to send trailer header fields with -d
  option
• nghttp: Treat stream as success if we see END_STREAM from peer
• nghttpd: Fix bug that date header field value is not updated
• python: Fix bug push response header fields are not passed to
  callback
• asio: Rewrite server API, breaking ABI compat
• asio: Add client interface to libnghttp2_asio

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Validate HTTP semantics by default
• Add nghttp2_option_set_no_http_messaging() API function
• Update http-parser
• nghttp, nghttpd, nghttpx: Use "sensitive" to indicate "never
  indexed" header field
• nghttp, nghttpd, nghttpx, h2load: Select/announce h2 in ALPN/NPN
• nghttp: Fix unaligned field output in --stat
• nghttp: Fix -H does not work with -u upgrade request
• nghttp: Update resource timing terminology according to Resource
  Timing TR
• nghttpd: Add -a option which takes an address parameter that allows
  nghttpd to bind to a non-default address. Patch from Brian Card
• nghttpx: Use omit minor version in case of HTTP/2 in via header and
  access log
• nghttpx: Support UNIX domain socket on both frontend and backend
• nghttpx: Fix crash in http/1 backend when backend returns more bytes
  than CL
• nghttpx: Cast configuration value to rlim_t to avoid compile error
  on 32bit
• nghttpx: Fix 1 second delay in HTTP/2 backend connection
• nghttpx: Fix request re-submission bug in HTTP/2 backend
• asio-sv2: Fix compile error with OS X

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Handle situation where request HEADERS in queue is reset by RST_STREAM
• Make nghttp2_session_get_stream_user_data work inside nghttp2_on_frame_not_send_callback
• Make default min frame payload size to 16K
• Fix bug that client may send PROTOCOL_ERROR upon canceled push stream
• Treat first SETTINGS bearing ACK as connection error
• examples/client: Send SETTINGS
• nghttp: Don't request already pushed resources
• nghttp: Rewrite statistics output with -s option
• nghttpd: Handle return value from server.run()
• nghttpd: Fix multiple push configuration does not work
• nghttpx: Cancel backend request when frontend HTTP/1 connection is lost
• nghttpx: Support server push using Link header field; --no-server-push to disable this.
• nghttpx: Rewrite :authority and host header field; --no-host-rewrite to disable this.
• nghttpx: Fix busy loop when HTTP/2 backend reset after connection established
• nghttpx: Use TCP_DEFER_ACCEPT if available
• nghttpx: Accept s or ms as unit for argument
• h2load: Add request stats (time for request min, max, mean and sd)
• Add bash_completion files for nghttp, nghttpd, nghttpx and h2load

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• nghttpx: Fix TE request header handling in v0.7.2

The changes made in v0.7.2 are listed below for convenience:

• Add nghttp2_submit_shutdown_notice() API function for server to tell client that server started graceful shutdown
• Add nghttp2_session_get_last_proc_stream_id() API function.
• nghttpx: Add --tls-ctx-per-worker option
• nghttpx: Add --backend-response-buffer option
• nghttpx: Add --backend-request-buffer option
• nghttpx: Fix TLS write limit does not work
• nghttpd, nghttpx: Issue RST_STREAM if content-length is invalid
• nghttp, nghttpd, nghttpx: Allow units (k, m, and g) for options which take metavar SIZE
• src: Define NOTHREADS to 1 if thread_local keyword is not available
• Add integration tests for nghttpx using golang testing framework

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Add nghttp2_submit_shutdown_notice() API function for server to tell client that server started graceful shutdown
• Add nghttp2_session_get_last_proc_stream_id() API function.
• nghttpx: Add --tls-ctx-per-worker option
• nghttpx: Add --backend-response-buffer option
• nghttpx: Add --backend-request-buffer option
• nghttpx: Fix TLS write limit does not work
• nghttpd, nghttpx: Issue RST_STREAM if content-length is invalid
• nghttp, nghttpd, nghttpx: Allow units (k, m, and g) for options which take metavar SIZE
• src: Define NOTHREADS to 1 if thread_local keyword is not available
• Add integration tests for nghttpx using golang testing framework

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Fix GOAWAY handling
• nghttpx: Enable TLS session tickets with session key rotation every 12hrs
• nghttpx: Add --tls-ticket-key-file option
• nghttpx: Add --rlimit-nofile option
• nghttp, nghttpd, nghttpx, h2load: Fix TLS read/write error
• Produce man pages using sphinx

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Support custom memory allocator. See nghttp2_mem struct.
• Add nghttp2_session_{set,get}_next_stream_id API function
• asio-lib: Put ${AM_CPPFLAGS} before ${BOOST_CPPFLAGS}
• nghttp, nghttpd, nghttpx, h2load: Use libev instead of libevent
• nghttpx: Fix --backend-http-proxy-uri does not work
• nghttpx: Limit # of downstream connections per host when h2 proxy is used. See --backend-http1-connections-per-hsot.
• nghttpx: --backend-connections-per-frontend was renamed as --backend-http1-connections-per-frontend
• nghttpx: Support multiple HTTP/1 backend addresses
• nghttpx: Fix bug SPDY upstream requires content-length if no FIN in SYN_STREAM
• nghttp: Add --dep-idle option to create anchor idle node for dependency
• nghttp, nghttpd: Print stream ID in priority field as dep_stream_id
• nghttp, h2load: Use recommended ciphers and assign sane SSL_CTX options
• nghttp, nghttpx, nghttpd, h2load: Support h2-16 in NPN/ALPN
• nghttp: copy the request entity to temporary file if the source is stdin and if it is not a regular file. Contributed by Kazuho Oku

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Merged draft-16 features. Framing is binary compatible with draft-14, so we still use h2-14 for interop.
• Initialize frame header for upgrade SETTINGS frame
• Allow PRIORITY frame at anytime
• Robust GOAWAY handling
• tiny-nghttpd: Fix memory leak
• asio: Add http2::backlog API function
• nghttpx: Disable spdy/3 and spdy/2 by default
• nghttpx: Add configurable access logging format
• nghttp: Add -r, --har option to output HTTP transactions in HAR format
• nghttp: Add --no-dep option to disable sending priority hints to server
• h2load: Support ALPN
• python: Add client Python bindings

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Merged draft-15 features. Framing is binary compatible with draft-14, so we still use h2-14 for interop.
• Fix heap-use-after-free bug in priority handling code
• Fix some other bugs in priority code
• nghttp: -v option now can be accepted several times to increase verbosity
• nghttpx: Add NOTICE log level, which is now default.
• nghttpx: Fix doc so that WARN is right log level name, WARNING was typo.
• nghttpx: Implement dynamic TLS record size
• h2load: Print SSL/TLS cipher name and parameters

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Merge draft-15 features. Framing is binary compatible with draft-14, so we still use h2-14 for interop.
• h2load: Add --input-file and --header option
• nghttpx: Add --strip-incoming-x-forwarded-for option
• nghttpx: Fix heap-use-after free bug found by scan-build
• nghttp, nghttpd and nghttpx: Disable SSLv3 completely
• nghttpx: alt-svc draft-04 compliant Alt-Svc header field

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Fix multi threaded application crash with libc++ due to heap-use-after free of mutex objects

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Improve efficiency in library code
• Define NOTHREADS if std::future is not available
• Strict checking of first SETTINGS
• Compatibility for older linux kernel

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Fix memory leak
• Add nghttp2_option_set_recv_client_preface() function
• Add NGHTTP2_ERR_BAD_PREFACE library error code
• Move Makefile.msvc to lib directory
• Add experimental libnghttp2_asio C++ library, which is high level toolkit to build HTTP/2 server easily.
  It depends on Boost::Asio and Boost::Thread libraries.
• Fixed nghttp2_stream_resume_deferred_data() so that it does not fail if data is deferred by flow control
• Faster processing incoming connection level WINDOW_UPDATE
• Add examples/tiny-nghttpd, lighter faster version of nghttpd.

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Fixes compile error in bundled application code on OSX.
• No library code change since v0.6.0

• Implements h2-14 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-14)
• Implements HPACK 09 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-09)
• Hide details of nghttp2_session_callbacks struct. Setter-like functions are provided to set callbacks.

• Implements h2-13 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-13)
• Implements HPACK 08 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-08)
• Fix integer decoding when it takes multiple reads
• Handle header table size up to UINT32_MAX

• Implements h2-13 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-13)
• Implements HPACK 08 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-08)

• Implements h2-12 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-12)

• Implements HPACK 07 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-07)

• nghttpx: Set timeout to underlying bufferevent

  Setting write timeout to filter bufferevent does not work as
  intended. It timeouts even when there is no data to write.

• Call on_data_chunk_recv_callback only when stream is active

• h2load: Use std::async to dispatch parallel jobs

• nghttpx: Treat '*' in parameter of --frontend as
  wildcard explicitly

• nghttpd, nghttpx: Check END_STREAM flag in HEADERS other than
  request

• nghttpx: Make --npn-list option work in ALPN

• Handle the case where jemalloc is available without linking
  extra library

• Implements h2-12 protocol (http://tools.ietf.org/html/draft-ietf-httpbis-http2-12)
• Implements HPACK 07 (http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-07)
• HPACK APIs were added.
• APIs are not compatible to the previous version.
• New callback function nghttp2_select_padding_callback was added.
• nghttp2_submit_request() and nghttp2_submit_headers() now return new stream ID if they create new stream.
• nghttp2_submit_push_promise() now returns promised stream ID.
• h2load, benchmarking tool for HTTP/2 and SPDY, was added.