Changes since version 2.4.18 :

Aurelien DARRAGON (4):
      BUG/MEDIUM: proxy: ensure pause_proxy() and resume_proxy() own PROXY_LOCK
      MINOR: listener: small API change
      BUG/MINOR: stats: fixing stat shows disabled frontend status as 'OPEN'
      BUG/MINOR: log: improper behavior when escaping log data

Brad Smith (1):
      BUILD: makefile: enable crypt(3) for NetBSD

Christopher Faulet (23):
      MINOR: http: Add function to get port part of a host
      MINOR: http: Add function to detect default port
      BUG/MEDIUM: h1: Improve authority validation for CONNCET request
      MINOR: http-htx: Use new HTTP functions for the scheme based normalization
      MINOR: peers: Use a dedicated reconnect timeout when stopping the local peer
      BUG/MEDIUM: peers: limit reconnect attempts of the old process on reload
      BUG/MINOR: peers: Use right channel flag to consider the peer as connected
      BUG/MEDIUM: dns: Properly initialize new DNS session
      MINOR: server: Constify source server to copy its settings
      REORG: server: Export srv_settings_cpy() function
      BUG/MEDIUM: proxy: Perform a custom copy for default server settings
      BUG/MINOR: tcpcheck: Disable QUICKACK only if data should be sent after connect
      REGTESTS: Fix prometheus script to perform HTTP health-checks
      BUG/MEDIUM: spoe: Properly update streams waiting for a ACK in async mode
      BUG/MEDIUM: peers: Add connect and server timeut to peers proxy
      BUG/MEDIUM: peers: Don't use resync timer when local resync is in progress
      BUG/MEDIUM: peers: Don't start resync on reload if local peer is not up-to-date
      BUG/MINOR: hlua: Rely on CF_EOI to detect end of message in HTTP applets
      BUG/MINOR: tcpcheck: Disable QUICKACK for default tcp-check (with no rule)
      REGTESTS: http_request_buffer: Add a barrier to not mix up log messages
      BUG/MINOR: regex: Properly handle PCRE2 lib compiled without JIT support
      BUG/MINOR: h1: Support headers case adjustment for TCP proxies
      REGTESTS: healthcheckmail: Relax matching on the healthcheck log message

Emeric Brun (3):
      BUG/MAJOR: log-forward: Fix log-forward proxies not fully initialized
      BUG/MAJOR: mworker: fix infinite loop on master with no proxies.
      BUG/MEDIUM: sink: bad init sequence on tcp sink from a ring.

Ilya Shipitsin (1):
      CI: cirrus-ci: bump FreeBSD image to 13-1

Mateusz Malek (1):
      BUG/MEDIUM: http-ana: fix crash or wrong header deletion by http-restrict-req-hdr-names

Mathias Weiersmueller (1):
      DOC: fix TOC in starter guide for subsection 3.3.8. Statistics

Matthias Wirth (1):
      BUG/MINOR: signals/poller: ensure wakeup from signals

William Lallemand (6):
      BUG/MEDIUM: mworker: use default maxconn in wait mode
      BUG/MINOR: resolvers: return the correct value in resolvers_finalize_config()
      DOC: configuration: do-resolve doesn't work with a port in the string
      BUG/MINOR: signals/poller: set the poller timeout to 0 when there are signals
      REGTESTS: log: test the log-forward feature
      REGTESTS: ssl/log: test the log-forward with SSL

Willy Tarreau (20):
      MINOR: ebtree: add ebmb_lookup_shorter() to pursue lookups
      BUG/MEDIUM: pattern: only visit equivalent nodes when skipping versions
      BUG/MINOR: ring/cli: fix a race condition between the writer and the reader
      BUG/MINOR: sink: fix a race condition between the writer and the reader
      BUILD: cfgparse: always defined _GNU_SOURCE for sched.h and crypt.h
      BUG/MEDIUM: poller: use fd_delete() to release the poller pipes
      BUG/MEDIUM: task: relax one thread consistency check in task_unlink_wq()
      BUILD: debug: silence warning on gcc-5
      BUG/MEDIUM: ring: fix too lax 'size' parser
      BUILD: http: silence an uninitialized warning affecting gcc-5
      BUG/MEDIUM: mux-h2: do not fiddle with ->dsi to indicate demux is idle
      BUG/MEDIUM: mux-h1: do not refrain from signaling errors after end of input
      BUG/MEDIUM: mux-h1: always use RST to kill idle connections in pools
      BUG/MINOR: mux-h2: fix the "show fd" dest buffer for the subscriber
      BUG/MINOR: mux-h1: fix the "show fd" dest buffer for the subscriber
      BUG/MINOR: mux-fcgi: fix the "show fd" dest buffer for the subscriber
      BUG/MINOR: task: always reset a new tasklet's call date
      BUG/MEDIUM: captures: free() an error capture out of the proxy lock
      BUILD: fd: fix a build warning on the DWCAS
      SCRIPTS: announce-release: update some URLs to https