Changes since version 3.1-dev0 : Ilia Shipitsin (4): CI: use "--no-install-recommends" for apt-get CI: switch to lua 5.4 CI: use USE_PCRE2 instead of USE_PCRE CI: VTest: accelerate package install a bit Tim Duesterhus (2): REGTESTS: Remove REQUIRE_VERSION=2.1 from all tests REGTESTS: Remove REQUIRE_VERSION=2.2 from all tests William Lallemand (2): DOC: replace the README by a markdown version ADMIN: acme.sh: remove the old acme.sh code Willy Tarreau (3): BUG/MINOR: cfgparse: remove the correct option on httpcheck send-state warning BUG/MINOR: tcpcheck: report correct error in tcp-check rule parser BUG/MINOR: tools: fix possible null-deref in env_expand() on out-of-memory