Changes since version 2.6-dev5 :

Amaury Denoyelle (1):
      BUG/MINOR: h3: fix build with DEBUG_H3

Ilya Shipitsin (2):
      DOC: adjust QUIC instruction in INSTALL
      CI: cirrus: switch to FreeBSD-13.0

Tim Duesterhus (2):
      CI: Update to actions/checkout@v3
      CI: Update to actions/cache@v3

William Lallemand (2):
      BUILD: ssl: add USE_ENGINE and disable the openssl engine by default
      CI: github actions: disable -Wno-deprecated

Willy Tarreau (31):
      CLEANUP: connection: reduce the with of the mux dump output
      BUG/MINOR: stats: define the description' background color in dark color scheme
      BUILD: makefile: pass USE_ENGINE to cflags
      BUILD: xprt-quic: replace ERR_func_error_string() with ERR_peek_error_func()
      DOC: install: document the fact that SSL engines are not enabled by default
      BUILD: makefile: silence unbearable OpenSSL deprecation warnings
      MINOR: sock: check configured limits at the sock layer, not the listener's
      MINOR: connection: add a new flag CO_FL_FDLESS on fd-less connections
      MINOR: connection: add conn_fd() to retrieve the FD only when it exists
      MINOR: stream: only dump connections' FDs when they are valid
      MINOR: connection: use conn_fd() when displaying connection errors
      MINOR: connection: skip FD-based syscalls for FD-less connections
      MEDIUM: connection: panic when calling FD-specific functions on FD-less conns
      MINOR: mux-quic: properly set the flags and name fields
      MINOR: connection: rearrange conn_get_src/dst to be a bit more extensible
      MINOR: protocol: add get_src() and get_dst() at the protocol level
      MINOR: quic-sock: provide a pair of get_src/get_dst functions
      MEDIUM: ssl: improve retrieval of ssl_sock_ctx and SSL detection
      MEDIUM: ssl: stop using conn->xprt_ctx to access the ssl_sock_ctx
      MEDIUM: xprt-quic: implement get_ssl_sock_ctx()
      MEDIUM: quic: move conn->qc into conn->handle
      BUILD: ssl: fix build warning with previous changes to ssl_sock_ctx
      BUILD: ssl: add an unchecked version of __conn_get_ssl_sock_ctx()
      MINOR: ssl: refine the error testing for fc_err and fc_err_str
      BUG/MINOR: sock: do not double-close the accepted socket on the error path
      MINOR: log: add '~' to frontend when the transport layer provides SSL
      BUILD/DEBUG: lru: fix printf format in debug code
      BUILD: peers: adjust some printf format to silence cppcheck
      BUILD/DEBUG: hpack-tbl: fix format string in standalone debug code
      BUILD/DEBUG: hpack: use unsigned int in printf format in debug code
      BUILD: halog: fix some incorrect signs in printf formats for integers