ChangeLog :
===========
+2020/09/30 : 2.1.9
+ - BUG/MEDIUM: mux-h1: Refresh H1 connection timeout after a synchronous send
+ - SCRIPTS: git-show-backports: make -m most only show the left branch
+ - SCRIPTS: git-show-backports: emit the shell command to backport a commit
+ - BUG/MINOR: ssl: fix memory leak at OCSP loading
+ - BUG/MEDIUM: ssl: memory leak of ocsp data at SSL_CTX_free()
+ - BUG/MEDIUM: map/lua: Return an error if a map is loaded during runtime
+ - MINOR: arg: Add an argument type to keep a reference on opaque data
+ - BUG/MINOR: converters: Store the sink in an arg pointer for debug() converter
+ - BUG/MINOR: lua: Duplicate map name to load it when a new Map object is created
+ - BUG/MINOR: arg: Fix leaks during arguments validation for fetches/converters
+ - BUG/MINOR: lua: Check argument type to convert it to IPv4/IPv6 arg validation
+ - BUG/MINOR: lua: Check argument type to convert it to IP mask in arg validation
+ - MINOR: hlua: Don't needlessly copy lua strings in trash during args validation
+ - BUG/MINOR: lua: Duplicate lua strings in sample fetches/converters arg array
+ - MEDIUM: lua: Don't filter exported fetches and converters
+ - BUG/MINOR: snapshots: leak of snapshots on deinit()
+ - BUG/MINOR: stats: use strncmp() instead of memcmp() on health states
+ - BUG/MEDIUM: htx: smp_prefetch_htx() must always validate the direction
+ - BUG/MINOR: reload: do not fail when no socket is sent
+ - MINOR: http-htx: Add an option to eval query-string when the path is replaced
+ - BUG/MINOR: http-rules: Replace path and query-string in "replace-path" action
+ - DOC: cache: Use '<name>' instead of '<id>' in error message
+ - BUG/MAJOR: contrib/spoa-server: Fix unhandled python call leading to memory leak
+ - BUG/MINOR: contrib/spoa-server: Ensure ip address references are freed
+ - BUG/MINOR: contrib/spoa-server: Do not free reference to NULL
+ - BUG/MINOR: contrib/spoa-server: Updating references to free in case of failure
+ - BUG/MEDIUM: contrib/spoa-server: Fix ipv4_address used instead of ipv6_address
+ - BUG/MINOR: startup: haproxy -s cause 100% cpu
+ - BUG/MEDIUM: doc: Fix replace-path action description
+ - Revert "BUG/MINOR: http-rules: Replace path and query-string in "replace-path" action"
+ - BUG/MEDIUM: ssl: check OCSP calloc in ssl_sock_load_ocsp()
+ - BUG/MINOR: threads: work around a libgcc_s issue with chrooting
+ - BUILD: thread: limit the libgcc_s workaround to glibc only
+ - MINOR: Commit .gitattributes
+ - CLEANUP: Update .gitignore
+ - BUG/MINOR: auth: report valid crypto(3) support depending on build options
+ - BUG/MEDIUM: mux-h1: always apply the timeout on half-closed connections
+ - BUILD: threads: better workaround for late loading of libgcc_s
+ - BUG/MEDIUM: pattern: Renew the pattern expression revision when it is pruned
+ - MINOR: arg: Use chunk_destroy() to release string arguments
+ - BUG/MEDIUM: http-ana: Don't wait to send 1xx responses received from servers
+ - BUG/MEDIUM: ssl: does not look for all SNIs before chosing a certificate
+ - BUG/MINOR: ssl: verifyhost is case sensitive
+ - BUG/MINOR: server: report correct error message for invalid port on "socks4"
+ - BUG/MINOR: h2/trace: do not display "stream error" after a frame ACK
+ - BUG/MINOR: http-fetch: Don't set the sample type during the htx prefetch
+ - BUG/MEDIUM: h2: report frame bits only for handled types
+ - MINOR: h2/trace: also display the remaining frame length in traces
+ - BUG/MINOR: Fix memory leaks cfg_parse_peers
+ - MINOR: backend: make the "whole" option of balance uri take only one bit
+ - MINOR: backend: add a new "path-only" option to "balance uri"
+ - REGTESTS: add a few load balancing tests
+ - DOC: spoa-server: fix false friends `actually`
+ - BUG/MINOR: config: Fix memory leak on config parse listen
+ - BUG/MEDIUM: listeners: do not pause foreign listeners
+ - DOC: agent-check: fix typo in "fail" word expected reply
+ - REGTEST: fix host part in balance-uri-path-only.vtc
+ - REGTEST: make abns_socket.vtc require 1.8
+ - REGTEST: make map_regm_with_backref require 1.7
+
2020/07/31 : 2.1.8
- BUG/MEDIUM: log: don't hold the log lock during writev() on a file descriptor
- BUG/MEDIUM: pattern: fix thread safety of pattern matching