Changes since version 2.9-dev8 :

Aleksandar Lazic (1):
      DOC: internal: filters: fix reference to entities.pdf

Amaury Denoyelle (9):
      BUG/MINOR: backend: fix wrong BUG_ON for avail conn
      BUG/MAJOR: backend: fix idle conn crash under low FD
      MINOR: backend: refactor insertion in avail conns tree
      BUG/MINOR: quic: do not consider idle timeout on CLOSING state
      MINOR: frontend: implement a dedicated actconn increment function
      BUG/MINOR: ssl: use a thread-safe sslconns increment
      MEDIUM: quic: count quic_conn instance for maxconn
      MEDIUM: quic: count quic_conn for global sslconns
      BUG/MINOR: mux-quic: fix early close if unset client timeout

Aurelien DARRAGON (4):
      BUG/MEDIUM: server/log: "mode log" after server keyword causes crash
      MINOR: connection: add conn_pr_mode_to_proto_mode() helper func
      BUG/MEDIUM: server: "proto" not working for dynamic servers
      MINOR: server: add helper function to detach server from proxy list

Tristan (2):
      MINOR: lua: Add flags to configure logging behaviour
      MINOR: lua: change tune.lua.log.stderr default from 'on' to 'auto'

William Lallemand (3):
      BUG/MINOR: ssl: load correctly @system-ca when ca-base is define
      BUG/MINOR: ssl: suboptimal certificate selection with TLSv1.3 and dual ECDSA/RSA
      REGTESTS: ssl: update the filters test for TLSv1.3 and sigalgs

Willy Tarreau (4):
      DEBUG: mux-h2/flags: fix list of h2c flags used by the flags decoder
      DEBUG: add a tainted flag when ha_panic() is called
      DEBUG: lua: add tainted flags for stuck Lua contexts
      DEBUG: pools: detect that malloc_trim() is in progress