Changes since version 2.6-dev3 :

Christopher Faulet (4):
      REGTESTS: fix the race conditions in be2hex.vtc
      BUG/MEDIUM: applet: Don't call .release callback function twice
      BUG/MEDIUM: cli/debug: Properly get the stream-int in all debug I/O handlers
      BUG/MEDIUM: sink: Properly get the stream-int in appctx callback functions

Frédéric Lécaille (2):
      BUG/MEDIUM: quic: Blocked STREAM when retransmitted
      BUG/MAJOR: quic: Possible crash with full congestion control window

Ilya Shipitsin (1):
      CI: github actions: switch to LibreSSL-3.5.1

William Lallemand (13):
      BUG/MEDIUM: httpclient: don't consume data before it was analyzed
      CLEANUP: htx: remove unused co_htx_remove_blk()
      BUG/MINOR: httpclient: consume partly the blocks when necessary
      BUG/MINOR: httpclient: remove the UNUSED block when parsing headers
      BUG/MEDIUM: httpclient: must manipulate head, not first
      BUG/MINOR: httpclient/lua: stuck when closing without data
      MINOR: server: export server_parse_sni_expr() function
      BUG/MINOR: httpclient: send the SNI using the host header
      BUILD: httpclient: fix build without SSL
      BUG/MINOR: server/ssl: free the SNI sample expression
      BUG/MINOR: httpclient: only check co_data() instead of HTTP_MSG_DATA
      BUG/MINOR: httpclient: process the response when received before the end of the request
      BUG/MINOR: httpclient: CF_SHUTW_NOW should be tested with channel_is_empty()

Willy Tarreau (11):
      DEV: udp: switch parser to getopt() instead of positional arguments
      DEV: udp: add support for random packet corruption
      BUG/MINOR: logs: fix logsrv leaks on clean exit
      MINOR: actions: add new function free_act_rule() to free a single rule
      BUG/MINOR: tcp-rules: completely free incorrect TCP rules on error
      BUG/MINOR: http-rules: completely free incorrect TCP rules on error
      BUG/MEDIUM: mux-h1: only turn CO_FL_ERROR to CS_FL_ERROR with empty ibuf
      BUG/MEDIUM: stream-int: do not rely on the connection error once established
      BUG/MEDIUM: trace: avoid race condition when retrieving session from conn->owner
      MEDIUM: mux-h2: slightly relax timeout management rules
      BUG/MEDIUM: mux-h2: make use of http-request and keep-alive timeouts