Changes since version 2.4-dev14 :

Amaury Denoyelle (6):
      MINOR: global: define diagnostic mode of execution
      MINOR: cfgparse: diag for multiple nbthread statements
      MINOR: server: diag for 0 weight server
      MINOR: diag: create cfgdiag module
      MINOR: diag: diag if servers use the same cookie value
      MINOR: config: diag if global section after non-global

Christopher Faulet (30):
      BUG/MINOR: payload: Wait for more data if buffer is empty in payload/payload_lv
      BUG/MINOR: mux-h2: Don't emit log twice if an error occurred on the preface
      MINOR: stream: Don't trigger errors on destructive HTTP upgrades
      MINOR: frontend: Create HTTP txn for HTX streams
      MINOR: stream: Be sure to set HTTP analysers when creating an HTX stream
      BUG/MINOR: stream: Properly handle TCP>H1>H2 upgrades in http_wait_for_request
      BUG/MINOR: config: Add warning for http-after-response rules in TCP mode
      MINOR: muxes: Add a flag to notify a mux does not support any upgrade
      MINOR: mux-h1: Don't perform implicit HTTP/2 upgrade if not supported by mux
      MINOR: mux-pt: Don't perform implicit HTTP upgrade if not supported by mux
      MEDIUM: mux-h1: Expose h1 in the list of supported mux protocols
      MEDIUM: mux-pt: Expose passthrough in the list of supported mux protocols
      MINOR: muxes: Show muxes flags when the mux list is displayed
      DOC: config: Improve documentation about proto/check-proto keywords
      MINOR: stream: Use stream type instead of proxy mode when appropriate
      MINOR: filters/http-ana: Decide to filter HTTP headers in HTTP analysers
      MINOR: http-ana: Simplify creation/destruction of HTTP transactions
      MINOR: stream: Handle stream HTTP upgrade in a dedicated function
      MEDIUM: Add tcp-request switch-mode action to perform HTTP upgrade
      MINOR: config/proxy: Don't warn for HTTP rules in TCP if 'switch-mode http' set
      MINOR: config/proxy: Warn if a TCP proxy without backend is upgradable to HTTP
      DOC: config: Add documentation about TCP to HTTP upgrades
      REGTESTS: Add script to tests TCP to HTTP upgrades
      BUG/MINOR: payload/htx: Ingore L6 sample fetches for HTX streams/checks
      MINOR: htx: Make internal.strm.is_htx an internal sample fetch
      MINOR: action: Use a generic function to check validity of an action rule list
      MINOR: payload/config: Warn if a L6 sample fetch is used from an HTTP proxy
      MEDIUM: http-rules: Add wait-for-body action on request and response side
      REGTESTS: Add script to tests the wait-for-body HTTP action
      BUG/MINOR: http-fetch: Fix test on message state to capture the version

Florian Apolloner (1):
      BUG/MINOR: stats: Apply proper styles in HTML status page.

Willy Tarreau (6):
      BUG/MEDIUM: time: make sure to always initialize the global tick
      BUG/MINOR: tcp: fix silent-drop workaround for IPv6
      BUILD: tcp: use IPPROTO_IPV6 instead of SOL_IPV6 on FreeBSD/MacOS
      CLEANUP: socket: replace SOL_IP/IPV6/TCP with IPPROTO_IP/IPV6/TCP
      BUG/MINOR: http_fetch: make hdr_ip() resistant to empty fields
      CLEANUP: vars: always pre-initialize smp in vars_parse_cli_get_var()