Changes since version 2.9-dev5 :

Aurelien DARRAGON (2):
      BUG/MEDIUM: hlua: don't pass stale nargs argument to lua_resume()
      BUG/MINOR: hlua/init: coroutine may not resume itself

Cedric Paillet (1):
      BUG/MINOR: promex: fix backend_agg_check_status

Christopher Faulet (3):
      BUG/MEDIUM: mux-fcgi: Don't swap trash and dbuf when handling STDERR records
      BUG/MEDIUM: master/cli: Pin the master CLI on the first thread of the group 1
      BUG/MAJOR: mux-h2: Report a protocol error for any DATA frame before headers

Frédéric Lécaille (3):
      BUG/MINOR: quic: fdtab array underflow access
      BUG/MEDIUM: quic: quic_cc_conn ->cntrs counters unreachable
      BUG/MINOR: quic: Leak of frames to send.

William Lallemand (4):
      MINOR: samples: implement bytes_in and bytes_out samples
      DOC: configuration: add %[req.ver] sample to %HV
      DOC: configuration: add %[query] to %HQ
      BUILD: quic: fix build on centos 8 and USE_QUIC_OPENSSL_COMPAT

Willy Tarreau (11):
      DEBUG: pools: always record the caller for uncached allocs as well
      DEBUG: pools: pass the caller pointer to the check functions and macros
      DEBUG: pools: make pool_check_pattern() take a pointer to the pool
      DEBUG: pools: inspect pools on fatal error and dump information found
      DEBUG: pools: also print the item's pointer when crashing
      DEBUG: pools: also print the value of the tag when it doesn't match
      DEBUG: pools: print the contents surrounding the expected tag location
      MEDIUM: pools: refine pool size rounding
      MAJOR: import: update mt_list to support exponential back-off
      CLEANUP: pools: simplify the pool expression when no pool was matched in dump
      BUG/MINOR: freq_ctr: fix possible negative rate with the scaled API