Changes since version 2.0.20 :

Adis Nezirovic (1):
      BUG/MEDIUM: stats: add missing INF_BUILD_INFO definition

Amaury Denoyelle (2):
      BUG/MINOR: config: fix leak on proxy.conn_src.bind_hdr_name
      BUG/MINOR: backend: hold correctly lock when killing idle conn

Baptiste Assmann (1):
      BUG/MINOR: resolvers: new callback to properly handle SRV record errors

Bertrand Jacquin (2):
      BUG/MINOR: mworker: define _GNU_SOURCE for strsignal()
      BUILD/MINOR: lua: define _GNU_SOURCE for LLONG_MAX

Christopher Faulet (23):
      BUG/MINOR: init: Use a dynamic buffer to set HAPROXY_CFGFILES env variable
      BUG/MEDIUM: filters/htx: Fix data forwarding when payload length is unknown
      BUG/MINOR: stick-table: Always call smp_fetch_src() with a valid arg list
      BUG/MEDIUM: mux-h2: Be sure to enter in demux loop even if dbuf is empty
      BUG/MEDIUM: mux-h1: Always set CS_FL_EOI for response in MSG_DONE state
      BUG/MINOR: tools: Fix a memory leak on error path in parse_dotted_uints()
      BUG/MINOR: server: Fix server-state-file-name directive
      CLEANUP: deinit: release global and per-proxy server-state variables on deinit
      BUG/MINOR: server: Don't call fopen() with server-state filepath set to NULL
      BUG/MINOR: server: Remove RMAINT from admin state when loading server state
      BUG/MINOR: sample: Always consider zero size string samples as unsafe
      BUG/MINOR: server: Init params before parsing a new server-state line
      BUG/MINOR: server: Be sure to cut the last parsed field of a server-state line
      BUG/MEDIUM: mux-h1: Fix handling of responses to CONNECT other than 200-ok
      BUG/MEDIUM: resolvers: Reset server address and port for obselete SRV records
      BUG/MEDIUM: resolvers: Reset address for unresolved servers
      BUG/MINOR: mux-h1: Immediately report H1C errors from h1_snd_buf()
      BUG/MINOR: http-ana: Only consider dst address to process originalto option
      BUG/MINOR: tcp-act: Don't forget to set the original port for IPv4 set-dst rule
      BUG/MINOR: connection: Use the client's dst family for adressless servers
      BUG/MEDIUM: spoe: Kill applets if there are pending connections and nbthread > 1
      DOC: spoe: Add a note about fragmentation support in HAProxy
      BUG/MINOR: http-ana: Don't increment HTTP error counter on read error/timeout

Dragan Dosen (2):
      BUG/MINOR: sample: secure convs that accept base64 string and var name as args
      BUG/MEDIUM: vars: make functions vars_get_by_{name,desc} thread-safe

Emeric Brun (1):
      CLEANUP: channel: fix comment in ci_putblk.

Frédéric Lécaille (1):
      BUG/MINOR: peers: Wrong "new_conn" value for "show peers" CLI command.

Olivier Houchard (1):
      BUG/MEDIUM: dns: Consider the fact that dns answers are case-insensitive

Remi Tricot-Le Breton (1):
      BUG/MINOR: sample: Memory leak of sample_expr structure in case of error

William Dauchy (2):
      BUG/MINOR: sample: check alloc_trash_chunk return value in concat()
      BUG/MINOR: server: re-align state file fields number

William Lallemand (1):
      BUILD: Makefile: move REGTESTST_TYPE default setting

Willy Tarreau (13):
      BUG/MEDIUM: mux-h2: fix read0 handling on partial frames
      DOC: management: fix "show resolvers" alphabetical ordering
      BUG/MEDIUM: ssl: check a connection's status before computing a handshake
      BUG/MINOR: xxhash: make sure armv6 uses memcpy()
      BUG/MEDIUM: mux-h2: handle remaining read0 cases
      BUG/MEDIUM: mux-h2: do not quit the demux loop before setting END_REACHED
      BUG/MEDIUM: config: don't pick unset values from last defaults section
      BUG/MINOR: cfgparse: do not mention "addr:port" as supported on proxy lines
      BUG/MINOR: session: atomically increment the tracked sessions counter
      BUG/MINOR: checks: properly handle wrapping time in __health_adjust()
      BUG/MEDIUM: proxy: use thread-safe stream killing on hard-stop
      BUG/MEDIUM: cli/shutdown sessions: make it thread-safe
      BUG/MINOR: proxy: wake up all threads when sending the hard-stop signal