Changes since version 2.9.11 :

Amaury Denoyelle (6):
      BUG/MINOR: h1: do not forward h2c upgrade header token
      BUG/MINOR: h2: reject extended connect for h2c protocol
      MINOR: quic: convert qc_stream_desc release field to flags
      MINOR: quic: implement function to check if STREAM is fully acked
      BUG/MEDIUM: quic: handle retransmit for standalone FIN STREAM
      BUG/MINOR: quic: prevent freeze after early QCS closure

Christopher Faulet (3):
      MINOR: mux-h1: Set EOI on SE during demux when both side are in DONE state
      BUG/MEDIUM: mux-h1/mux-h2: Reject upgrades with payload on H2 side only
      REGTESTS: h1/h2: Update script testing H1/H2 protocol upgrades

Oliver Dala (1):
      BUG/MEDIUM: cli: Deadlock when setting frontend maxconn

Valentine Krasnobaeva (1):
      BUG/MINOR: cfgparse-global: fix allowed args number for setenv

Willy Tarreau (2):
      REGTESTS: shorten a bit the delay for the h1/h2 upgrade test
      BUG/MINOR: server: make sure the HMAINT state is part of MAINT