#2020/05/28 : 1.9r1 (1.0.0-215.948)

#2020/04/02 : 1.9r1 (1.0.0-214.948)

• BUG/CRITICALhpacknever index a header into the headroom after wrapping
• BUG/MINORhttp-anaReset request analysers on error when waiting for response
• BUG/MINORfiltersForward everything if no data filters are called
• BUG/MINORfiltersUse filter offset to decude the amount of forwarded data
• MINORhttp-rulesHandle the rule direction when a redirect is evaluated
• BUG/MINORhttp_anamake sure redirect flags don't have overlapping bits
• MINORhttp-rulesAdd a flag on redirect rules to know the rule direction
• BUG/MEDIUMhttpunbreak redirects in legacy mode
• DOCinternalsFix spelling errors in filters.txt
• BUG/MINORstatsFix color of draining servers on stats page
• BUG/MINORpeersavoid an infinite loop with peers_fe is NULL
• BUG/MINORpeersinit bind_proc to 1 if it wasn't initialized
• REGTESTincrease timeouts on the seamless-reload test
• REGTESTSuse command -v instead of which
• BUG/MINORconnectionsMake sure we free the connection on failure.
• DOCassorted typo fixes in the documentation
• DOCproxy_protocolReserve TLV type 0x05 as PP2_TYPE_UNIQUE_ID
• BUG/MINORhaproxyalways initialize sleeping_thread_mask
• DOCsslclarify security implications of TLS tickets
• DOCimprove description of no-tls-tickets
• DOCfix typo about no-tls-tickets
• BUG/MINORrulesIncrement be_counters if backend is assigned for a silent-drop
• BUG/MINORrulesPreserve FLT_END analyzers on silent-drop action
• BUG/MINORhttp-rulesFix a typo in the reject action function
• BUG/MINORhttp-rulesPreserve FLT_END analyzers on reject action
• BUG/MINORluaIgnore the reserve to know if a channel is full or not
• BUG/MINORhttp-anaReset request analysers on a response side error
• REGTESTmake the PROXY TLV validation depend on version 2.2
• BUG/MAJORproxy_protocolProperly validate TLV lengths
• DOCfix incorrect indentation of http_auth_*
• BUG/MAJORlistfix invalid element address calculation
• BUG/MINORdnsignore trailing dot
• BUG/MINORsampleMake sure to return stable IDs in the unique-id fetch
• BUG/MINORconnectionmake sure to correctly tag local PROXY connections
• BUG/MEDIUMsslfix several bad pointer aliases in a few sample fetch functions
• BUG/MINORsamplefix the json converter's endian-sensitivity
• BUILDebtreeimprove architecture-specific alignment
• MINORcompileradd new alignment macros
• BUILDfix recent build failure on unaligned archs
• BUG/MEDIUMebtreedon't set attribute packed without unaligned access support
• MINORcompilermove CPU capabilities definition from config.h and complete them
• BUG/MEDIUMshctxmake sure to keep all blocks aligned
• CONTRIBdebugalso support reading values from stdin
• CONTRIBdebugsupport reporting multiple values at once
• CONTRIBdebugadd the possibility to decode the value as certain types only
• BUILDcfgparsesilence a bogus gcc warning on 32-bit machines
• BUG/MAJORhttp-anaAlways abort the request when a tarpit is triggered
• BUG/MINORhttp-anaMatching on monitor-uri should be case-sensitive
• BUG/MINORfiltersCount HTTP headers as filtered data but don't forward them
• MINORfiltersForward data only if the last filter forwards something
• MINORhttp-htxAdd a function to retrieve the headers size of an HTX message
• SCRIPTSannounce-releaseuse mutt -H instead of -i to include the draft
• BUG/MINORnamespaceavoid closing fd when socket failed in my_socketat
• BUILDsslimprove SSL_CTX_set_ecdh_auto compatibility
• SCRIPTSmake announce-release executable again
• BUG/MINORtcpdon't try to set defaultmss when value is negative
• DOCword converter ignores delimiters at the start or end of input string
• BUG/MINORtcpavoid closing fd when socket failed in tcp_bind_listener
• BUG/MINORlistenerenforce all_threads_mask on bind_thread on init
• BUG/MEDIUMlisteneronly consider running threads when resuming listeners
• BUG/MINORdnsallow 63 char in hostname
• BUG/MINORunixbetter catch situations where the unix socket path length is close to the limit
• SCRIPTSannounce-releaseallow the user to force to overwrite old files
• SCRIPTSannounce-releaseplace the send command in the mail's header
• MINORaclWarn when an ACL is named 'or'
• BUG/MINORsslwe may only ignore the first 64 errors
• BUG/MAJORmemoryDon't forget to unlock the rwlock if the pool is empty.
• BUG/MEDIUMmemoryAdd a rwlock before freeing memory.
• MINORmemoryOnly init the pool spinlock once.
• BUG/MEDIUMmemory_poolUpdate the seq number in pool_flush().
• BUG/MINORconnectionfix ip6 dst_port copy in make_proxy_line_v2
• BUG/MEDIUMpipefix a use-after-free in case of pipe creation error

#2020/01/27 : 1.9r1 (1.0.0-208.876)

• BUG/MINORdnsallow srv record weight set to 0
• BUG/MINORhttp-ana/filtersWait end of the http_end callback for all filters
• BUG/MEDIUMmux-h2make sure we don't emit TE headers with anything but trailers
• BUG/MEDIUM0rttOnly consider the SSL handshake.
• BUG/MINORhttp_actdon't check capture id in backend
• MINORproxy/http-anaAdd support of extra attributes for the cookie directive
• BUG/MINORtcp-rulesFix memory releases on error path during action parsing
• BUG/MINORstick-tableUse MAX_SESS_STKCTR as the max track ID during parsing
• BUG/MINORhttp-rulesRemove buggy deinit functions for HTTP rules
• BUG/MINOR51dFix bug when HTX is enabled
• BUG/MINORdnsMake dns_query_id_seed unsigned
• BUG/MINORcacheFix leak of cache name in error path
• BUG/MINORpatternhandle errors from fgets when trying to load patterns
• BUG/MINORstreamdon't mistake match rules for store-request rules
• BUG/MEDIUMcli_getsocks must send the peers sockets
• REGTESTadd sample_fetches/hashes.vtc to validate hashes
• BUG/MAJORhashesfix the signedness of the hash inputs
• BUG/MEDIUMmux_h1Don't call h1_send if we subscribed().
• BUG/MEDIUMmworkerremain in mworker mode during reload
• BUG/MEDIUMmux-h2fix missing test on sending_list in previous patch
• BUG/MINORmux-h2use a safe list_for_each_entry in h2_send()
• BUG/MEDIUMsessiondo not report a failure when rejecting a session
• BUG/MINORchannelinject output data at the end of output
• BUG/MEDIUMhttp-anaTruncate the response when a redirect rule is applied
• BUG/MINORproxyFix input data copy when an error is captured
• BUG/MINORh1Report the right error position when a header value is invalid
• BUG/MINORchecksrefine which errno values are really errors.
• BUG/MINORsslopenssl-compat: 1.9 uses OPENSSL_VERSION, not HA_OPENSSL_VERSION
• BUG/MINORsslopenssl-compat: Fix getm_ defines
• BUG/MEDIUMfd/threadsfix a concurrency issue between add and rm on the same fd
• MINORfd/threadsmake _GET_NEXT()/_GET_PREV() use the volatile attribute

#2019/12/20 : 1.9r1 (1.0.0-206.845)

• BUG/MAJORtaskadd a new TASK_SHARED_WQ flag to fix foreing requeuing
• MINORtaskonly check TASK_WOKEN_ANY to decide to requeue a task
• BUG/MEDIUMsslDon't set the max early data we can receive too early.
• BUG/MINORsamplealways check converters' arguments
• BUG/MINORsamplefix the closing bracket and LF in the debug converter

#2019/12/11 : 1.9r1 (1.0.0-206.840)

• BUILD/MINORunix sockets: silence an absurd gcc warning about strncpy()
• BUG/MINORlistenerfix off-by-one in state name check
• BUG/MINORservermake agent-addr work on default-server line
• BUG/MINORlistenerdo not immediately resume on transient error
• BUG/MINORmworkerproperly pass SIGTTOU/SIGTTIN to workers
• BUG/MINORlogfix minor resource leaks on logformat error path
• DOCremove references to the outdated architecture.txt
• BUILDdo not disable -Wformat-truncation anymore
• BUILD/MINORtoolsshut up the format truncation warning in get_gmt_offset()
• BUILD/MINORsslshut up a build warning about format truncation
• BUG/MINORtasksonly requeue a task if it was already in the queue
• DOClistenersadd a few missing transitions
• BUG/MEDIUMkqueueMake sure we report read events even when no data.
• BUG/MEDIUMproto_udp/threadsrecv() and send() must not be exclusive.
• BUG/MAJORdnsadd minimalist error processing on the Rx path
• DOCdocument the listener state transitions
• BUG/MEDIUMlistener/threadsfix a remaining race in the listener's accept()
• BUG/MINORlisteneralso clear the error flag on a paused listener
• BUG/MINORlistener/threadsalways use atomic ops to clear the FD events
• BUG/MINORproxymake soft_stop() also close FDs in LI_PAUSED state

#2019/12/06 : 1.9r1 (1.0.0-206.820)

• BUG/MEDIUMchecksMake sure we set the task affinity just before connecting.
• BUG/MEDIUMtasksMake sure we switch wait queues in task_set_affinity().
• BUG/MINORmux-h1Fix conditions to know whether or not we may receive data
• BUG/MINORmux-h1Don't rely on CO_FL_SOCK_RD_SH to set H1C_F_CS_SHUTDOWN
• BUG/MEDIUMmux-h1Never reuse H1 connection if a shutw is pending
• BUG/MINORsslcertificate choice can be unexpected with openssl >= 1.1.1
• BUG/MEDIUMlistener/threadfix a race when pausing a listener
• BUG/MEDIUMstream-intdon't subscribed for recv when we're trying to flush data
• DOCmove the group keyword at the right place
• DOCclarify matching strings on binary fetches
• DOCClarify behavior of server maxconn in HTTP mode
• BUG/MEDIUMstreamaddress a very rare unhandled connection issue
• BUG/MINORhttp-htxDon't make http_find_header() fail if the value is empty

#2019/11/27 : 1.9r1 (1.0.0-206.807)

• BUG/MINORcontrib/prometheus-exporterdecode parameter and value only
• BUG/MINORcontrib/prometheus-exporterUse HTX errors and not legacy ones
• MINORstatsReport max times in addition of the averages for sessions
• MINORcontrib/prometheus-exporterAdd a param to ignore servers in maintenance
• MINORcontrib/prometheus-exporterfilter exported metrics by scope
• MINORcontrib/prometheus-exporterreport the number of idle conns per server
• BUG/MINORcontrib/prometheus-exporterRename some metrics
• MINORcontrib/prometheus-exporterReport metrics about max times for sessions
• MINORcountersAdd fields to store the max observed for {q,c,d,t}_time
• MINORstreamRemove the lock on the proxy to update time stats
• MINORfreq_ctrMake the sliding window sums thread-safe
• DOCfix typo in Prometheus exporter doc
• BUG/MINORstatsAdd a missing break in a switch statement
• BUG/MINORstreaminit variables when the list is empty
• SCRIPTSgit-show-backportsadd -s to proposed cherry-pick commands
• SCRIPTScreate-releaseshow the correct origin name in suggested commands
• BUG/MAJORmux-h2don't try to decode a response HEADERS frame in idle state
• BUG/MAJORh2make header field name filtering stronger
• BUG/MAJORh2reject header values containing invalid chars
• MINORistadd ist_find_ctl()
• DOCAdd documentation about the use-service action
• BUG/MINORclifix out of bounds in -S parser
• BUG/MINORstream-intFix si_cs_recv() return value
• BUG/MINORmux-h1Fix tunnel mode detection on the response path
• BUG/MEDIUMstream-intDon't loose events on the CS when an EOS is reported
• BUILD/MINORsslfix compiler warning about useless statement
• BUG/MINORsslfix crt-list neg filter for openssl < 1.1.1
• BUG/MINORmux-h1Don't set CS_FL_EOS on a read0 when receiving data to pipe
• BUG/MEDIUMfiltersDon't call TCP callbacks for HTX streams

#2019/11/15 : 1.9r1 (1.0.0-206.778)

• BUG/MINORloglimit the size of the startup-logs
• BUG/MEDIUMlistenersalways pause a listener on out-of-resource condition
• BUG/MEDIUMMake sure we leave the session list in session_free().

#2019/11/14 : 1.9r1 (1.0.0-206.775)

• BUG/MINORqueue/threadsmake the queue unlinking atomic
• DOCmanagementfix typo on cache_lookups stats output
• DOCmanagementdocument cache_hits and cache_lookups in the CSV format
• DOCmanagementdocument reuse and connect counters in the CSV format
• BUGdnstimeout resolve not applied for valid resolutions
• BUG/MEDIUMstreamBe sure to release allocated captures for TCP streams
• MINORdochttp-reuse connection pool fix
• BUG/MEDIUMstreamBe sure to support splicing at the mux level to enable it
• BUG/MEDIUMmux-h1Disable splicing for chunked messages
• BUG/MEDIUMmux-h2immediately report connection errors on streams
• BUG/MEDIUMmux-h2immediately remove a failed connection from the idle list
• BUG/MEDIUMmux-h2report no available stream on a connection having errors
• BUG/MINORconfigUpdate cookie domain warn to RFC6265
• BUG/MEDIUMserversOnly set SF_SRV_REUSED if the connection if fully ready.
• MINORmuxAdd a new method to get informations about a mux.
• BUG/MINORspoefix off-by-one length in UUID format string
• BUG/MAJORstream-intDon't receive data from mux until SI_ST_EST is reached
• BUG/MINORclidon't call the kw->io_release if kw->parse failed
• MINORtcpavoid confusion in time parsing init
• BUG/MINORmux-h2do not emit logs on backend connections
• MINORconfigwarn on presence of \n in header values/replacements

#2019/10/23 : 1.9r1 (1.0.0-205.754)

• BUG/MEDIUMpatternmake the pattern LRU cache thread-local and lockless
• BUG/MINORstick-tablefix an incorrect 32 to 64 bit key conversion

#2019/10/22 : 1.9r1 (1.0.0-205.752)

• BUG/MINORsslfix memcpy overlap without consequences.
• BUG/MINORmux-h2also make sure blocked legacy connections may expire
• BUG/MAJORmux-h2fix incorrect backport of connection timeout fix
• BUG/MINORsampleMake the `field` converter compatible with `-m found`
• BUG/MINORcachealloc shctx after check config
• BUG/MINORstick-tableNever exceed (MAX_SESS_STKCTR-1) when fetching a stkctr
• BUG/MINORsslFix fd leak on error path when a TLS ticket keys file is parsed
• BUG/MINORmworker/clireload fail with inherited FD
• MINORsampleAdd UUID-fetch
• BUG/MEDIUMssl'tune.ssl.default-dh-param' value ignored with openssl > 1.1.1
• CLEANUPbindhandle warning label on bind keywords parsing.
• CLEANUPsslmake ssl_sock_load_dh_params handle errcode/warn
• CLEANUPsslmake ssl_sock_put_ckch_into_ctx handle errcode/warn
• CLEANUPsslmake ssl_sock_load_cert*() return real error codes
• BUG/MEDIUMmux_ptOnly call the wake emthod if nobody subscribed to receive.
• BUG/MEDIUMmux_ptDon't destroy the connection if we have a stream attached.
• BUG/MAJORidle conns: schedule the cleanup task on the correct threads
• MINORversionmake the version strings variables, not constants
• BUG/MEDIUMmux_ptMake sure we don't have a conn_stream before freeing.
• BUG/MINORtcpDon't alter counters returned by tcp info fetchers
• BUG/MINORmworker/sslclose openssl FDs unconditionally
• BUG/MINORhttp-htxProperly set htx flags on error files to support keep-alive
• BUG/MINORWURFLfix send_log() function arguments
• BUG/MINORmux-h1Capture ignored parsing errors
• BUG/MINORmux-h1Mark the output buffer as full when the xfer is interrupted
• BUG/MINORchunkFix tests on the chunk size in functions copying data
• BUG/MEDIUMhtxCatch chunk_memcat() failures when HTX data are formatted to h1
• BUILDsslwrong #ifdef for SSL engines code
• BUG/MINORsslabort on sni_keytypes allocation failure
• BUG/MINORsslfree the sni_keytype nodes
• BUG/MINORsslabort on sni allocation failure

#2019/10/11 : 1.9r1 (1.0.0-205.720)

• MINORstatsmention in the help message support for json and typed
• DOCclarify some points around http-send-name-header's behavior
• BUG/MEDIUMcachemake sure not to cache requests with absolute-uri
• BUG/MEDIUMmux-h2do not enforce timeout on long connections
• BUILDebtreemake eb_is_empty() and eb_is_dup() take a const
• MINORmux-h2add a per-connection list of blocked streams
• BUG/MINORluaProperly initialize the buffer's fields for string samples in hlua_lua2(smp|arg)

#2019/10/10 : 1.9r1 (1.0.0-205.713)

• MINORmuxesDon't bother to LIST_DEL(&conn->list) before calling conn_free().

#2019/10/04 : 1.9r1 (1.0.0-205.712)

#2019/09/27 : 1.9r1 (1.0.0-203.712)

• BUG/MINORcontrib/prometheus-exporterReturn the time averages in seconds
• MINORstatsAdd the support of float fields in stats
• BUG/MEDIUMnamespacefix fd leak in master-worker mode
• DOCFix documentation about the cli command to get resolver stats
• MINORspoeSupport the async mode with several threads
• MINORspoeImprove generation of the engine-id
• BUG/MEDIUMspoeUse a different engine-id per process
• BUG/MAJORmux_h2Don't consume more payload than received for skipped frames
• BUG/MINORmux-h2Use the dummy error when decoding headers for a closed stream
• BUG/MEDIUMmux-h2don't reject valid frames on closed streams
• BUG/MEDIUMnamespaceclose open namespaces during soft shutdown
• BUG/MINORmux-h2do not wake up blocked streams before the mux is ready
• BUG/MEDIUMcheck/threadsmake external checks run exclusively on thread 1
• BUG/MAJORmux-h2Handle HEADERS frames received after a RST_STREAM frame
• BUG/MINORMissing stat_field_names (since f21d17bb)
• BUG/MINORaclFix memory leaks when an ACL expression is parsed
• BUG/MINORfiltersProperly set the HTTP status code on analysis error
• BUG/MEDIUMhttpalso reject messages where chunked is missing from transfer-enoding
• MEDIUMWURFLHTX awareness.
• MINORWURFLremoves heading wurfl-information-separator from wurfl-get-all() and wurfl-get() results

#2019/09/24 : 1.9r1 (1.0.0-203.692)

• BUG/MEDIUMserversFix a race condition with idle connections.
• MINORsampleAdd sha2([<bits>]) converter
• BUILDhapee/modulesselect either md5 or md5sum
• MINORhapee/WURFLadded live update database function
• MINORhapee/WURFLadded custom API log function
• MINORhapee/WURFLadded function to check correct module initialization
• BUG/MINORhapee/WURFLcorrected version check of used wurfl library

#2019/09/10 : 1.9r1 (1.0.0-203.685)

• MINORcontrib/prometheus-exporterReport DRAIN/MAINT/NOLB status for servers
• MEDIUMchecksMake sure we unsubscribe before calling cs_destroy().
• BUG/MINORlistenerFix a possible null pointer dereference
• MINORstatsreport the number of idle connections for each server
• BUG/MEDIUMconnectiondon't keep more idle connections than ever needed
• BUG/MINORlb/leastconnignore the server weights for empty servers
• BUG/MEDIUMcacheDon't cache objects if the size of headers is too big
• BUG/MINORh1Properly reset h1m when parsing is restarted
• BUG/MINORhttp-anaReset response flags when 1xx messages are handled
• BUG/MEDIUMproto-httpAlways start the parsing if there is no outgoing data
• BUG/MEDIUMurl32 does not take the path part into account in the returned hash.

#2019/08/26 : 1.9r1 (1.0.0-202.674)

• BUG/MEDIUMlistener/threadsfix an AB/BA locking issue in delete_listener()
• BUG/MINORmworkerdisable SIGPROF on re-exec
• DOCfixed typo in management.txt
• BUG/MEDIUMmux-h1do not truncate trailing 0CRLF on buffer boundary

#2019/08/21 : 1.9r1 (1.0.0-202.670)

• BUG/MINORFix prometheus '# TYPE' and '# HELP' headers
• BUG/MINORcontrib/prometheus-exporterDon't use channel_htx_recv_max()
• MINORcontrib/prometheus-exporterFollow best practices about metrics type
• MINORcontrib/prometheus-exporterRename some metrics to be more usable
• MINORcontrib/prometheus-exporterRemove usless rate metrics
• BUG/MINORcontrib/prometheus-exporterFix a typo in the run-queue metric type

#2019/08/16 : 1.9r1 (1.0.0-202.664)

• BUG/MEDIUMluaFix test on the direction to set the channel exp timeout
• BUG/MINORluafix setting netfilter mark
• BUG/MINORbuffers/threadsalways clear a buffer's head before releasing it
• MINORsslssl_fc_has_early should work for BoringSSL
• BUG/MINORsslfix 0-RTT for BoringSSL

#2019/08/06 : 1.9r1 (1.0.0-202.659)

• BUG/MEDIUMchecksmake sure to close nicely when we're the last to speak
• BUG/MINORmux-h2always reset rcvd_s when switching to a new frame
• BUG/MINORmux-h2always send stream window update before connection's
• BUG/MEDIUMmux-h2do not recheck a frame type after a state transition
• BUG/MINORmux-h2use CANCEL, not STREAM_CLOSED in h2c_frt_handle_data()
• BUG/MINORmux-h2don't refrain from sending an RST_STREAM after another one
• BUG/MEDIUMfdAlways reset the polled_mask bits in fd_dodelete().

#2019/08/02 : 1.9r1 (1.0.0-202.652)

• BUG/MEDIUMmux-h2split the stream's and connection's window sizes
• BUG/MEDIUMmux-h2unbreak receipt of large DATA frames

#2019/08/01 : 1.9r1 (1.0.0-202.650)

• BUG/MINORstream-intalso update analysers timeouts on activity
• BUG/MAJORhttp/sampleuse a static buffer for raw -> htx conversion
• BUG/MEDIUMlb-chashEnsure the tree integrity when server weight is increased

#2019/07/30 : 1.9r1 (1.0.0-202.647)

• BUG/MAJORqueue/threadsavoid an AB/BA locking issue in process_srv_queue()
• BUG/MINORhluaOnly execute functions of HTTP class if the txn is HTTP ready
• MINORhluaAdd a flag on the lua txn to know in which context it can be used
• MINORhluaDon't set request analyzers on response channel for lua actions
• BUG/MEDIUMhluaCheck the calling direction in lua functions of the HTTP class
• BUG/MINORluaSet right direction and flags on new HTTP objects
• BUG/MINORhlua/htxReset channels analyzers when txn:done() is called
• DOCimprove the wording in CONTRIBUTING about how to document a bug fix
• BUG/MINORlogmake sure writev() is not interrupted on a file output
• BUILDlog/threadsimplement the logsrv lock
• BUG/MEDIUMstreamsDon't switch the SI to SI_ST_DIS if we have data to send.
• BUG/MEDIUMlb-chashFix the realloc() when the number of nodes is increased
• BUILDthreadsadd the definition of PROTO_LOCK
• BUG/MINORproxyalways lock stop_proxy()
• BUG/MEDIUMprotocolsadd a global lock for the init/deinit stuff

#2019/07/23 : 1.9r1 (1.0.0-202.632)

• BUG/CRITICALhttp_anaFix parsing of malformed cookies which start by a delimiter
• BUG/MINORhttp_htxSupport empty errorfiles
• BUG/MINORhttp_anaBe sure to have an allocated buffer to generate an error
• BUG/MEDIUMtcp-checksdo not dereference inexisting conn_stream
• BUG/MINORmux-h1Close server connection if input data remains in h1_detach()
• BUG/MEDIUMmux-h1Trim excess server data at the end of a transaction
• BUG/MINORchecksdo not exit tcp-checks from the middle of the loop
• BUG/MINORsessionSend a default HTTP error if accept fails for a H1 socket
• BUG/MINORsessionEmit an HTTP error if accept fails only for H1 connection
• BUG/MINORhluaMake the function txn:done() HTX aware
• BUG/MINORcache/htxMake maxage calculation HTX aware
• BUG/MINORhttp_fetchFix http_auth/http_auth_group when called from TCP rules
• BUG/MINORbackenddo not try to install a mux when the connection failed
• BUG/MEDIUMhttp/htxunbreak option http_proxy
• BUG/MEDIUMchecksDon't attempt to receive data if we already subscribed.

#2019/07/19 : 1.9r1 (1.0.0-202.617)

• BUILDhapee/darepaired build in case of using old DeviceAtlas library
• MINORhapee/daadd function that allow data reload
• MINORhapee/daadd spin locking
• MINORhapee/daadd support for loading a precompiled json data
• MINORhapee/51dadd function that allow data reload
• BUG/MINORhapee/51dadd spin locking

#2019/07/15 : 1.9r1 (1.0.0-202.611)

• BUG/MEDIUMtcp-checkunbreak multiple connect rules again
• BUG/MINORmux-ptdo not pretend there's more data after a read0
• BUG/MINORmux-h1Correctly report Ti timer when HTX and keepalives are used

#2019/07/12 : 1.9r1 (1.0.0-202.608)

• BUG/MAJORlistenerfix thread safety in resume_listener()
• MINORtaskintroduce work lists
• MINORlistsadd LIST_ADDED() to check if an element belongs to a list
• BUG/MEDIUMmux-h1Don't release h1 connection if there is still data to send
• BUG/MEDIUMdacast the chunk to string.
• BUG/MEDIUMchecksDon't attempt to read if we destroyed the connection.
• BUG/MINORserverBe really able to keep pool-max-conn idle connections
• BUG/MEDIUMfd/threadsfix excessive CPU usage on multi-thread accept
• BUG/MEDIUMserversDon't forget to set srv_cs to NULL if we can't reuse it.
• BUG/MEDIUMstream-intDon't rely on CF_WRITE_PARTIAL to unblock opposite si
• MINORstream-intFactorize processing done after sending data in si_cs_send()
• BUG/MEDIUMlb_fasDon't test the server's lb_tree from outside the lock
• BUG/MEDIUMsessionsDon't keep an extra idle connection in sessions.
• BUG/MEDIUMchecksMake sure the tasklet won't run if the connection is closed.
• BUG/MEDIUMconnectionsAlways call shutdown, with no linger.
• BUG/MINORmux-h1Don't return the empty chunk on HEAD responses
• BUG/MINORmux-h1Skip trailers for non-chunked outgoing messages
• BUG/MEDIUMmux-h1Always release H1C if a shutdown for writes was reported
• BUG/MEDIUMsslDon't attempt to set alpn if we're not using SSL.
• BUG/MINORmworker/clidon't output a \n before the response
• BUG/MINORmux-h1Make format errors during output formatting fatal
• BUG/MEDIUMmux-h1Use buf_room_for_htx_data() to detect too large messages

#2019/06/26 : 1.9r1 (1.0.0-202.586)

• BUG/MINORmemorySet objects size for pools in the per-thread cache
• BUG/MAJORmux-h1Don't crush trash chunk area when outgoing message is formatted
• BUG/MINORspoeFix memory leak if failing to allocate memory
• BUILDmakefiledo not rely on shell substitutions to determine git version
• BUILDmakefileuse :space: instead of digits to count commits
• BUG/MEDIUMmworkerdon't call the thread and fdtab deinit
• BUG/MEDIUMlb_fwlcDon't test the server's lb_tree from outside the lock

#2019/06/20 : 1.9r1 (1.0.0-202.579)

• BUILDhapee/51dfix error when building with 51Degrees enabled
• BUG/MEDIUMmux-h2Remove the padding length when a DATA frame size is checked
• BUG/MEDIUMmux-h2Reset padlen when several frames are demux
• BUG/MINORtaskprevent schedulable tasks from starving under high I/O activity
• BUG/MEDIUMcompressionSet Vary: Accept-Encoding for compressed responses
• BUG/MINORmux-h1Add the header connection in lower case in outgoing messages
• BUG/MINORlua/htxMake txn.req_req_* and txn.res_rep_* HTX aware
• BUG/MEDIUMh2/htxUpdate data length of the HTX when the cookie list is built
• BUG/MEDIUMconnectionsDon't try to send early data if we have no mux.
• BUG/MEDIUMconnectionsDon't use ALPN to pick mux when in mode TCP.
• BUG/MINORmux-h1Wake busy mux for I/O when message is fully sent
• BUG/MEDIUMconnectionsDon't call shutdown() if we want to disable linger.
• BUG/MINORfl_trace/htxBe sure to always forward trailers and EOM
• MINORflt_traceDon't scrash the original offset during the random forwarding
• BUG/MINORflt_trace/htxOnly apply the random forwarding on the message body.
• BUG/MEDIUMproto_htxIntroduce the state ENDING during forwarding
• BUG/MINORhttpUse the global value to limit the number of parsed headers
• BUG/MINORchannel/htxCall channel_htx_full() from channel_full()
• MINORdocupdate the manpage and usage message about -S
• MINORdocmention HAPROXY_LOCALPEER in the man
• MINORdocadd master-worker in the man page
• MINORdocRemove -Ds option in man page
• BUG/MINOR51d/htxThe _51d_fetch method, and the methods it calls are now HTX aware.
• BUG/MINORhttp-rulesmention deny_status for deny in the error message
• BUG/MEDIUMcompression/htxFix the adding of the last data block
• BUG/MEDIUMmux-h2make sure the connection timeout is always set
• BUG/MINORtimemake sure only one thread sets global_now at boot
• BUG/MINORmux-h1Don't send more data than expected
• BUG/MINORmux-h1errflag must be set on H1S and not H1M during output processing
• BUG/MINORchannel/htxDon't alter channel during forward for empty HTX message
• BUG/MINORpeersWrong stick-table update message building.
• BUG/MEDIUMvarsmake the tcp/http unset-var() action support conditions
• BUG/MEDIUMvarsmake sure the scope is always valid when accessing vars
• BUILDtoolsdo not use the weak attribute for trace() on obsolete linkers
• BUG/MEDIUMmux-h1only check input data for the current stream, not next one
• BUG/MEDIUMconnectionfix multiple handshake polling issues
• BUG/MINORdeinit/threadsmake hard-stop-after perform a clean exit
• BUG/MEDIUMconnectionUse the session to get the origin address if needed.
• BUG/MEDIUMh2Don't forget to set h2s->cs to NULL after having free'd cs.
• MEDIUMsessionsIntroduce session flags.
• BUG/MEDIUMmux-h1Don't skip the TCP splicing when there is no more data to read
• BUG/MEDIUMhttpfix http-request reject when not final
• BUG/MINORmux-h1Wake up the mux if it is busy when a 1xx response is handled
• BUG/MEDIUMmux-h1Don't switch the mux in BUSY mode on 1xx messages
• BUG/MEDIUMthreadsfix double-word CAS on non-optimized 32-bit platforms

#2019/05/27 : 1.9r1 (1.0.0-202.534)

• BUG/MEDIUMqueuefix the tree walk in pendconn_redistribute.
• BUG/MAJORlb/threadsmake sure the avoided server is not full on second pass
• BUILDsslfix latest LibreSSL reg-test error
• BUG/MINORssl_sockFix memory leak when disabling compression
• DOCfix typos

#2019/05/24 : 1.9r1 (1.0.0-201.529)

• BUG/MINORhtxRemove a forgotten while loop in htx_defrag()
• BUG/MEDIUMproto-htxNot forward too much data when 1xx reponses are handled
• BUG/MINORmux-h1Report EOI instead EOS on parsing error or H2 upgrade
• BUG/MINORmux-h2Count EOM in bytes sent when a HEADERS frame is formatted
• BUG/MEDIUMspoeDon't use the SPOE applet after releasing it
• BUG/MEDIUMdnsmake the port numbers unsigned
• BUG/MEDIUMWURFLsegfault in wurfl-get() with missing info.
• BUG/MEDIUMstreamsDon't switch from SI_ST_CON to SI_ST_DIS on read0.
• BUILDmakefileremove -fomit-frame-pointer optimisation (solaris)
• BUILDmakefileuse USE_OBSOLETE_LINKER for solaris
• MINORcli/activityshow the dumping thread ID starting at 1
• DOCmanagementplace show activity at the right place
• BUILDistturn the lower/upper case tables to literal on obsolete linkers
• BUG/MEDIUMthreadsFix build for 32bits arch with dwcas.
• BUG/MINORhttp_fetchRely on the smp direction for cookie() and hdr()

#2019/05/13 : 1.9r1 (1.0.0-200.514)

• BUG/MINORvarsFix memory leak in vars_check_arg
• MINORspoeSet the argument chunk size to 0 when SPOE variables are checked
• BUG/MINORhtxmake sure to always initialize the HTTP method when parsing a buffer
• BUG/MAJORmux-h2do not add a stream twice to the send list
• BUILDthreadsfix again the __ha_cas_dw() definition
• BUILDthreadsAdd __ha_cas_dw fallback for single threaded builds
• BUG/MEDIUMh2Don't check send_wait to know if we're in the send_list.
• BUG/MEDIUMhttpUse pointer to the begining of input to parse message headers
• BUG/MINORstreamAttach the read side on the response as soon as possible
• BUILDsslfix again a libressl build failure after the openssl FD leak fix
• BUG/MEDIUMh2Make sure we set send_list to NULL in h2_detach().
• MINORhtxSplit on DATA blocks only when blocks are moved to an HTX message
• BUG/MINORhtxNever transfer more than expected in htx_xfer_blks()
• BUG/MINORmux-h1Fix the parsing of trailers
• BUG/MEDIUMspoeBe sure the sample is found before setting its context
• BUG/MINORmux-h2fix the condition to close a cs-less h2s on the backend
• BUG/MINORmworker/sslclose OpenSSL FDs on reload
• BUG/MEDIUMh2/htxnever leave a trailers block alone with no EOM block
• BUG/MEDIUMmux-h2/htxnever wait for EOM when processing trailers
• MEDIUMmux-h2discard contents that are to be sent after a shutdown
• BUG/MEDIUMh2/htxalways fail on too large trailers
• BUG/MINORmux-h2rely on trailers output not input to turn them to empty data
• BUG/MEDIUMh2Revamp the way send subscriptions works.
• MINORdocDocument allow-0rtt on the server line.
• BUG/MEDIUMsslDon't attempt to use early data with libressl.
• DOCFix typo in keyword matrix
• BUG/MINORlogs/threadsproperly split the log area upon startup
• MINORconnectionmake the debugging helper functions safer
• BUG/MINORactivityalways initialize the profiling variable
• CLEANUPtaskreport calls as unsigned in show sess
• BUG/MEDIUMchecksmake sure the warmup task takes the server lock
• BUG/MEDIUMstreamsDon't add CF_WRITE_ERROR if early data were rejected.
• BUG/MEDIUMsslUse the early_data API the right way.

#2019/05/02 : 1.9r1 (1.0.0-200.481)

• BUG/MEDIUMconnectionsMake sure we remove CO_FL_SESS_IDLE on disown.
• BUG/MEDIUMchannelsDon't forget to reset output in channel_erase().
• BUG/MEDIUMpatternfix memory leak in regex pattern functions
• BUG/MINORchecksfree memory allocated for tasklets
• BUG/MINORlogproperly free memory on logformat parse error and deinit()
• BUG/MINORhaproxyfix rule->file memory leak
• BUG/MEDIUMserversfix typo src instead of srv
• BUG/MEDIUMport_rangeMake the ring buffer lock-free.
• MINORthreadsImplement HA_ATOMIC_LOAD().
• CLEANUPconfigDon't alter listener->maxaccept when nbproc is set to 1
• MINORconfigTest validity of tune.maxaccept during the config parsing
• BUG/MEDIUMlistenerFix how unlimited number of consecutive accepts is handled

#2019/04/30 : 1.9r1 (1.0.0-200.469)

• BUG/MAJORmap/aclreal fix segfault during show map/acl on CLI
• BUG/MEDIUMcontrib/modsecurityIf host header is NULL, don't try to strdup it
• DOCcontrib/modsecurityTypos and fix the reject example
• MINORspoeUse the sample context to pass frag_ctx info during encoding
• BUG/MEDIUMspoearg len encoded in previous frag frame but len changed
• BUG/MINORhttpCall stream_inc_be_http_req_ctr() only one time per request

#2019/04/29 : 1.9r1 (1.0.0-200.463)

• BUG/MEDIUMmux-h2properly deal with too large headers frames
• BUG/MINORhtxExclude TCP proxies when the HTX mode is handled during startup
• BUG/MAJORmuxesUse the HTX mode to find the best mux for HTTP proxies only

#2019/04/24 : 1.9r1 (1.0.0-200.460)

• DOCwurfladded point of contact in MAINTAINERS file
• MINORwurflenabled multithreading mode
• BUG/MAJORlb/threadsfix AB/BA locking issue in round-robin LB
• BUG/MINORspoeDon't systematically wakeup SPOE stream in the applet handler
• BUG/MEDIUMstreamFix the way early aborts on the client side are handled

#2019/04/19 : 1.9r1 (1.0.0-200.455)

• MINORssl/cliasync fd io-handlers printable on show fd
• BUG/MINORdaGet the request channel to call CHECK_HTTP_MESSAGE_FIRST()
• BUG/MINOR51dGet the request channel to call CHECK_HTTP_MESSAGE_FIRST()
• BUG/MEDIUMstreamDon't request a server connection if a shutw was scheduled
• BUG/MEDIUMthread/httpAdd missing locks in set-map and add-acl HTTP rules
• BUG/MEDIUMh1Don't parse chunks CRLF if not enough data are available
• MINORpeersadds counters on show peers about tasks calls.
• DOCupdate for show peers CLI command.
• MINORpeersAdd a new command to the CLI for peers.
• BUG/MINORaclproperly detect pattern type SMP_T_ADDR
• BUG/MEDIUMmapsonly try to parse the default value when it's present
• BUG/MINORmworkerdisable busy polling in the master process
• REGTESTSexclude tests that require ssl, pcre if no such feature is enabled
• BUG/MEDIUMappletsDon't use task_in_rq().
• BUG/MAJORtaskmake sure never to delete a queued task
• MINORtasksDon't set the TASK_RUNNING flag when adding in the tasklet list.
• MEDIUMtasksNo longer use rq.node.leaf_p as a lock.
• MINORtasksDon't consider we can wake task with tasklet_wakeup().
• BUG/MEDIUMtasksMake sure we modify global_tasks_mask with the rq_lock.
• BUG/MEDIUMtasksMake sure we set TASK_QUEUED before adding a task to the rq.
• BUG/MINORhttp_fetch/htxAllow permissive sample prefetch for the HTX
• BUG/MAJORhttp_fetchGet the channel depending on the keyword used
• BUG/MEDIUMhtxDon't return the start-line if the HTX message is empty
• MINORmux-h1Handle read0 during TCP splicing
• BUG/MEDIUMmux-h1Enable TCP splicing to exchange data only
• BUG/MEDIUMmux-h1Notify the stream waiting for TCP splicing if ibuf is empty
• BUG/MINORmux-h1Don't switch the parser in busy mode if other side has done
• BUG/MINORmux-h1Process input even if the input buffer is empty
• BUILD/MINORlistenerSilent a few signedness warnings.

#2019/04/16 : 1.9r1 (1.0.0-200.426)

• BUG/MINORmworkerensure that we still quits with SIGINT
• BUG/MINORmworkerdon't exit with an ambiguous value
• BUG/MINORlistener/mqcorrectly scan all bound threads under low load
• MINORinitadd a set-dumpable global directive to enable core dumps
• BUG/MAJORlb/threadsfix insufficient locking on round-robin LB
• BUILDhtxfix a used uninitialized warning on is_cookie2

#2019/04/15 : 1.9r1 (1.0.0-200.420)

• BUG/MEDIUMh2Make sure we're not already in the send_list in h2_subscribe().
• MINORtasksrestore the lower latency scheduling when niced tasks are present
• MEDIUMtasksonly base the nice offset on the run queue depth
• BUILDtask/threadfix single-threaded build of task.c
• MEDIUMtasksimprove fairness between the local and global queues
• CLEANUPtaskdo not export rq_next anymore
• BUILDcli/threadsfix build in single-threaded mode
• MINORcli/activityreport the accept queue sizes in show activity
• MINORcli/listenerreport the number of accepts on show activity
• BUG/MINORlistenerrenice the accept ring processing task
• MINORskip get_gmtime where tm is unused
• CLEANUPtaskonly perform a LIST_DEL() when the list is not empty
• OPTIMtasklimit the impact of memory barriers in taks_remove_from_task_list()
• BUILDlistenershut up a build warning when threads are disabled
• BUG/MEDIUMinit/threadsconsider epoll_fd/pipes for automatic maxconn calculation
• MINORtaskuse LIST_DEL_INIT() to remove a task from the queue
• BUG/MINORproto_htxReset to_forward value when a message is set to DONE
• BUG/MINORcontrib/prometheus-exporterFix applet accordingly to recent changes
• BUG/MINORsslFix 48 byte TLS ticket key rotation
• BUG/MEDIUMmapFix memory leak in the map converter
• BUG/MINORmux-h1Handle the flag CS_FL_KILL_CONN during a shutdown read/write
• MINORmux-h1Simplify handling of 1xx responses
• BUG/MEDIUMhtxFix the process of HTTP CONNECT with h2 connections
• MINORproto_htxDon't adjust transaction mode anymore in HTX analyzers
• MEDIUMhtxDeprecate the option 'http-tunnel' and ignore it in HTX
• BUG/MEDIUMhtxDon't crush blocks payload when append is done on a data block
• BUG/MEDIUMhtxDefrag if blocks position is changed and the payloads wrap
• BUG/MINORspoeBe sure to set tv_request when each message fragment is encoded
• BUG/MEDIUMspoeReturn an error if nothing is encoded for fragmented messages
• BUG/MEDIUMspoeQueue message only if no SPOE applet is attached to the stream
• BUG/MINORtasksmake sure the first task to be queued keeps its nice value
• BUG/MEDIUMtask/threadsaddress a fairness issue between local and global tasks
• BUG/MEDIUMstream_interfaceDon't bother doing chk_rcv/snd if not connected.
• BUG/MEDIUMstreamsOnly re-run process_stream if we're in a connected state.
• BUG/MEDIUMpatternassign pattern IDs after checking the config validity
• BUG/MEDIUMstreamDon't clear the stream_interface flags in si_update_both.
• BUG/MEDIUMstreamsStore prev_state before calling si_update_both().
• BUG/MEDIUMstreamsDon't remove the SI_FL_ERR flag in si_update_both().
• BUG/MEDIUMhtxfix random premature abort of data transfers
• BUG/MEDIUMh2Don't attempt to recv from h2_process_demux if we subscribed.
• BUILDconnectionfix naming of ip_v field
• BUILDuse inttypes.h instead of stdint.h
• BUILDfix backport of initcall variant
• BUG/MINORhtxPreserve empty HTX messages with an unprocessed parsing error
• MINORclistart addresses by a prefix in 'show cli sockets'
• BUG/MINORclicorrectly handle abns in 'show cli sockets'

#2019/04/10 : 1.9r1 (1.0.0-200.374)

• MEDIUMhapee/modulesload the STG_REGISTER initcalls
• MINORinitcallDon't forget to define the __start/stop_init_##stg symbols.

#2019/04/03 : 1.9r1 (1.0.0-200.372)

• BUG/MEDIUMpeersfix a case where peer session is not cleanly reset on release.

#2019/04/01 : 1.9r1 (1.0.0-200.371)

• MINORsslAdd aes_gcm_dec converter
• MINORtoolsmake memvprintf() never pass a NULL target to vsnprintf()
• BUILDcacheavoid a build warning with some compilers/linkers
• BUILDchunkproperly declare pool_head_trash as extern
• BUILDhttpproperly mark some struct as extern
• BUILDmakefilework around an old bug in GNU make-3.80
• BUG/MAJORcheckssegfault during tcpcheck_main
• BUG/MEDIUMchecksDon't bother subscribing if we have a connection error.

#2019/03/28 : 1.9r1 (1.0.0-200.363)

• BUG/MEDIUMmworkerdon't free the wrong child when not found
• BUG/MINORmux-h1Only skip invalid C-L headers on output
• REGTESTscriptremove platform-specific assigments of OPTIONS
• REGTESTscriptmake the script use the new features list
• BUILDreport the whole feature set with their status in haproxy -vv
• BUILDMakefilealso report disabled options in the BUILD_OPTIONS variable
• BUILDMakefileconsider a variable's origin and not its value for the options list
• MINORinitreport the list of optionally available services
• BUILDtoolsfix a build warning on some 32-bit archs
• REGTESTremove unexpected nbthread statement from Lua test cases
• DOCThe option httplog is no longer valid in a backend.
• REGTESTEnable again reg tests with HEAD HTTP method usage.
• BUG/MEDIUMtask/h2add an idempotent task removal fucntion
• BUG/MEDIUMh2Remove the tasklet from the task list if unsubscribing.
• BUG/MEDIUMh2Follow the same logic in h2_deferred_shut than in h2_snd_buf.
• BUG/MEDIUMh2Use the new sending_list in h2s_notify_send().
• BUG/MEDIUMh2only destroy the h2s if h2s->cs is NULL.
• CLEANUPmuxes/stream-intRemove flags CS_FL_READ_NULL and SI_FL_READ_NULL
• BUG/MEDIUMhttp/htxFix handling of the option abortonclose
• MINORmux-h1Set CS_FL_EOI the end of the message is reached
• BUG/MEDIUMmux-h2make sure to always notify streams of EOS condition
• MEDIUMmux-h2Don't mix the end of the message with the end of stream
• CONTRIBdebugreport the CS and CF's EOI flags
• MINORchannelReport EOI on the input channel if it was reached in the mux
• MINORconnectionand new flag to mark end of input (EOI)
• MINORmux-h2Remove useless test on ES flag in h2_frt_transfer_data()
• BUG/MINORproto-httpDon't forward request body anymore on error
• BUG/MEDIUMh2Try to be fair when sending data.
• MINORlistsadd a LIST_DEL_INIT() macro
• BUG/MINORlogproperly format IPv6 address when LOG_OPT_HEXA modifier is used.
• MINORmux-h2copy small data blocks more often and reduce the number of pauses
• BUG/MEDIUMsslability to set TLS 1.3 ciphers using ssl-default-server-ciphersuites
• BUG/MINORdocBe accurate on the behavior on pool-purge-delay.
• BUG/MEDIUMluaFully consume large requests when an HTTP applet ends
• BUG/MINORstatsFully consume large requests in the stats applet
• BUG/MINORcacheFully consume large requests in the cache applet
• BUG/MEDIUMmux-h2Use the right list in h2_stop_senders().
• BUG/MEDIUMmux-h2Don't bother keeping the h2s if detaching and nothing to send.
• BUG/MEDIUMmux-h2Make sure we destroyed the h2s once shutr/shutw is done.
• MINORproto-http/proto-htxMake error handling clearer during data forwarding
• MINORmuxesReport the Last read with a dedicated flag
• MINORmux-h2Set REFUSED_STREAM error to reset a stream if no data was never sent
• BUG/MEDIUMmux-h2Always wakeup streams with no id to avoid frozen streams
• BUG/MINORhttp/countersfix missing increment of fe->srv_aborts
• BUG/MAJORstatsFix how huge POST data are read from the channel
• BUILDMakefileresolve LEVEL before calling run-regtests
• BUILDMakefileallow the reg-tests target to be verbose

#2019/03/19 : 1.9r1 (1.0.0-200.316)

• BUG/MAJORspoeFix initialization of thread-dependent fields
• BUG/MINORstatsBe more strict on what is a valid request to the stats applet
• MINORstatsMove stuff about the stats status codes in stats files
• MINORstatsAdd the status code STAT_STATUS_IVAL to handle invalid requests
• BUG/MINORlua/htxDon't forget to call htx_to_buf() when appropriate
• BUG/MINORlua/htxUse channel_add_input() when response data are added
• BUG/MINORstats/htxCall channel_add_input() when response headers are sent
• BUG/MINORmux-h1Don't report an error on EOS if no message was received
• BUG/MEDIUMtasksMake sure we wake sleeping threads if needed.
• BUG/MEDIUMthreads/fddo not forget to take into account epoll_fd/pipes
• BUG/MAJORtasksUse the TASK_GLOBAL flag to know if we're in the global rq.
• DOCRemove tabs and fixed punctuation.
• MEDIUMthreadsUse __ATOMIC_SEQ_CST when using the newer atomic API.
• BUG/MEDIUMlistenersDon't call fd_stop_recv() if fd_updt is NULL.
• MINORfdRemove debugging code.
• BUG/MEDIUMlistenermake sure we don't pick stopped threads
• MINORlistenermove thr_idx from the bind_conf to the listener
• CLEANUPlistenerremove old thread bit mapping
• MEDIUMlistenerchange the LB algorithm again to use two round robins instead
• MINORtoolsimplement my_flsl()
• MINORlistenerimprove incoming traffic distribution
• BUG/MEDIUMlistfix incorrect pointer unlocking in LIST_DEL_LOCKED()
• MINORconfigcontinue to rely on DEFAULT_MAXCONN to set the minimum maxconn
• MINORconfigremove obsolete use of DEFAULT_MAXCONN at various places
• BUG/MAJORconfigWrong maxconn adjustment.

#2019/03/11 : 1.9r1 (1.0.0-197.290)

• BUG/MINORsslfix warning about ssl-min/max-ver support
• BUG/MEDIUMlogsOnly attempt to free startup_logs once.
• BUG/MEDIUMh2/htxverify that :path doesn't contain invalid chars
• MINORmux-h2always pass HTX_FL_PARSING_ERROR between h2s and buf on RX
• MINORhtxunconditionally handle parsing errors in requests or responses
• BUG/MAJORmux-h2fix race condition between close on both ends
• REGTESTEnable reg tests with HEAD HTTP method usage.
• REGTESTPeers reg tests.
• MINORconfigrelax the range checks on cpu-map
• BUG/MEDIUMlistfix again LIST_ADDQ_LOCKED
• DOCupdate the text related to the global maxconn value
• MEDIUMinitmake the global maxconn default to what rlim_fd_cur permits
• MINORinitmove some maxsock updates earlier
• MINORinitmake the maxpipe computation more accurate
• REGTESTfix a spurious nbthread 4 in the connection test
• BUG/MINORmworkerbe careful to restore the original rlim_fd_cur/max on reload
• BUG/MINORchecksmake external-checks restore the original rlim_fd_cur/max
• BUG/MINORinitnever lower rlim_fd_max
• MINORglobalkeep a copy of the initial rlim_fd_cur and rlim_fd_max values
• BUG/MEDIUMhapee/51dfix a segfault on exit when 51d configuration is not loaded
• MINORhapee/wurfluse ci_head() in src/wurfl.c for 1.9 compatibility
• BUILDhapee/modulesclean(up) the copts-hash file not copts_hash
• MINORtoolsimprove the popcount() operation
• MINORmux-h2make the H2 MAX_FRAME_SIZE setting configurable
• MEDIUMconfigdon't enforce a low frontend maxconn value anymore
• MINORproxydo not change the listeners' maxconn when updating the frontend's
• MINORlistenerdo not needlessly set l->maxconn
• MINORlistenerintroduce listener_backlog() to report the backlog value
• BUG/MEDIUMlistcorrect fix for LIST_POP_LOCKED's removal of last element
• MINORcfgparseAdd a cast to make gcc happier.
• BUG/MEDIUMlistenermake sure the listener never accepts too many conns
• BUG/MEDIUMlisteneruse a self-locked list for the dequeue lists
• MINORserverremove a few unneeded LIST_INIT calls after LIST_DEL_LOCKED
• MINORlistmake the delete and pop operations idempotent
• BUG/MEDIUMlistadd missing store barriers when updating elements and head
• BUG/MEDIUMlistfix LIST_POP_LOCKED's removal of the last pointer
• BUG/MEDIUMlistfix the rollback on addq in the locked liss
• MEDIUMhapee/51duse fiftyoneDegreesProvider to access the pool and dataset
• MINORbackendmake the random algorithm support a number of draws
• BUG/MINORconfigdon't over-count the global maxsock value
• DOCupdate management.txt to reflect that threads are used by default
• MAJORthreadsenable one thread per CPU by default
• MINORconfigadd global tune.listener.multi-queue setting
• MINORactivityadd accept queue counters for pushed and overflows
• MAJORlisteneruse the multi-queue for multi-thread listeners
• MINORlistenerimplement multi-queue accept for threads
• MINORlistenerpre-compute some thread counts per bind_conf
• MINORtoolsimplement functions to look up the nth bit set in a mask
• MINORlistenermaintain a per-thread count of the number of connections on a listener
• OPTIMlisteneroptimize cache-line packing for struct listener
• MAJORlistenerdo not hold the listener lock in listener_accept()
• BUG/MINORlistenerkeep accept rate counters accurate under saturation
• MEDIUMserversReorganize the way idle connections are cleaned.
• MEDIUMserversUsed a locked list for idle_orphan_conns.
• BUG/MEDIUMlistsProperly handle the case we're removing the first elt.
• BUG/MEDIUMh2advertise to servers that we don't support push
• BUG/MEDIUMproto_htxFix functions applying regex filters on HTX messages
• BUG/MINORmux-h1Always initilize h1m variable in h1_process_input()
• BUG/MINORcache/htxReturn only the headers of cached objects to HEAD requests
• BUG/MEDIUMcacheGet objects from the cache only for GET and HEAD requests
• BUG/MAJORcache/htxSet the start-line offset when a cached object is served
• MINORchannel/htxAdd function to skips output bytes from an HTX channel
• MINORhtxAdd function to drain data from an HTX message
• BUG/MINORchannelSet CF_WROTE_DATA when outgoing data are skipped
• BUG/MEDIUMmux-h1Report the right amount of data xferred in h1_rcv_buf()
• BUG/MAJORlistenerMake sure the listener exist before using it.
• BUG/MAJORfd/threads, task/threads: ensure all spin locks are unlocked
• BUG/MEDIUMserversAdd a per-thread counter of idle connections.
• BUG/MEDIUMserversUse atomic operations when handling curr_idle_conns.
• BUG/MEDIUMmux-h2/htxsend an empty DATA frame on empty HTX trailers
• BUG/MEDIUMhtxcount the amount of copied data towards the final count
• MEDIUMlistenerkeep a single thread-mask and warn on process misuse
• MAJORconfigdisable support for nbproc and nbthread in parallel
• DOCfix alphabetic ordering for tune.fail-alloc setting
• MINORlistsImplement locked variations.
• BUG/MINORconfigReinforce validity check when a process number is parsed
• MINORconfigmake MAX_PROCS configurable at build time
• MINORthreadsmake use of thread_mask() to simplify some thread calculations
• MINORconfigsimplify bind_proc processing using proc_mask()
• MINORglobaladd proc_mask() and thread_mask()
• MINORconfigkeep an all_proc_mask like we have all_threads_mask
• CLEANUPthreadsuse nbits to calculate the thread mask
• CLEANUPthreadsfix misleading comment about all_threads_mask
• BUG/MINORthreadsfix the process range of thread masks
• BUG/MINORtune.fail-allocDon't forget to initialize ret.
• MINORdebugAdd an option that causes random allocation failures.
• MINORthreadsmake MAX_THREADS configurable at build time
• MINORcfgparsemake the process/thread parser support a maximum value
• CONTRIBcontrib/prometheus-exporterAdd a Prometheus exporter for HAProxy
• BUILDmakefileadd an EXTRA_OBJS variable to help build optional code
• MINORmux-h2Set HTX extra value when possible
• BUG/MEDIUMh2/htxCorrectly handle interim responses when HTX is enabled
• BUG/MINORproto-htxConsider a XFER_LEN message as chunked by default
• BUG/MINORmux-h2Don't add :status pseudo-header on trailers
• BUG/MINORmux-h1Add transfer-encoding header on outgoing requests if needed
• MINORh2/htxSet the flag HTX_SL_F_BODYLESS for messages without body
• BUG/MEDIUMmux-h2/htxAlways set CS flags before exiting h2_rcv_buf()
• BUILD/MEDIUMinitcallFix build on MacOS.
• BUG/MEDIUMhttp_fetchfix req.body_len and req.body_size fetch methods in HTX mode
• BUG/MEDIUMproto_htxFix data size update if end of the cookie is removed
• MEDIUM51dEnabled multi threaded operation in the 51Degrees module.
• BUG/MINORhapee/modulesdisplay detailed error message on mod_init() failure
• BUG/MEDIUMhttp_fetchfix the base and base32 fetch methods in HTX mode
• BUILD/MINORhtxfix some potential null-deref warnings with http_find_stline
• BUILD/MINORpeersremove an impossible null test in intencode()
• BUILD/MINORtoolsfix build warning in the date conversion functions
• BUILD/MINORstreamavoid a build warning with threads disabled
• BUG/MAJORstreamavoid double free on unique_id
• BUG51dIn Hash Trie, multi header matching was affected by the header names stored globaly.
• BUG/MINORmux-h1verify the request's version before dropping connection: keep-alive
• BUG/MINORconfigReinforce validity check when a process number is parsed
• BUG/MAJORspoeDon't try to get agent config during SPOP healthcheck
• BUG/MEDIUMserverinitialize the orphaned conns lists and tasks at the end
• CLEANUPserverfix indentation mess on idle connections
• BUG/MEDIUMserverinitialize the idle conns list after parsing the config
• BUG/MEDIUMspoeinitialization depending on nbthread must be done last
• BUG/MINORluainitialize the correct idle conn lists for the SSL sockets
• BUG/MINORspoedo not assume agent->rt is valid on exit
• DOCsslStop documenting ciphers example to use
• DOCsslClarify when pre TLSv1.3 cipher can be used
• BUG/MINORconfigmake sure to count the error on incorrect track-sc/stick rules
• BUG/MAJORhtx/backendMake all tests on HTTP messages compatible with HTX
• MEDIUMbackendmove all LB algo parameters into an union
• MINORbackendmove hash_balance_factor out of chash
• MINORbackendremap the balance uri settings to lbprm.arg_opt{1,2,3}
• MINORbackendmake the header hash use arg_opt1 for use_domain_only
• MINORbackendadd new fields in lbprm to store more LB options
• MINORbackendmake headers and RDP cookie also use arg_str/len
• MINORbackendmove url_param_name/len to lbprm.arg_str/len
• BUG/MAJORspoeverify that backends used by SPOE cover all their callers' processes
• BUG/MAJORconfigverify that targets of track-sc and stick rules are present
• BUG/MINORtaskclose a tiny race in the inter-thread wakeup
• BUG/MINORcompressionproperly report compression stats in HTX mode
• BUG/MINORconfigfix bind line thread mask validation
• BUG/MEDIUMstreamDon't forget to free s->unique_id in stream_free().
• BUG/MEDIUMmux-h2always set :authority on request output
• BUG/MEDIUMmux-h2always omit :scheme and :path for the CONNECT method
• BUG/MINORbackendcheck srv_conn before dereferencing it
• BUG/MEDIUMhtxcheck the HTX compatibility in dynamic use-backend rules
• BUG/MEDIUMbackendalways release the previous connection into its own target srv_list
• BUG/MEDIUMmux-h2properly consider the peer's advertised max-concurrent-streams
• MINORmux-h2learn and store the peer's advertised MAX_CONCURRENT_STREAMS setting
• MINORmux-h2make sure to only check concurrency limit on the frontend
• MINORmux-h2max-concurrent-streams should be unsigned
• BUG/MEDIUMmux-h2do not close the connection on aborted streams
• MINORconnstreamhave a new flag CS_FL_KILL_CONN to kill a connection
• MINORstream-intadd a new flag to mention that we want the connection to be killed
• BUG/MEDIUMmux-h2wait for the mux buffer to be empty before closing the connection
• MINORmux-h2consistently rely on the htx variable to detect the mode
• BUG/MINORmux-h2make sure request trailers on aborted streams don't break the connection
• CLEANUPmux-h2remove stream ID and frame length checks from the frame parsers
• CLEANUPmux-h2clean the stream error path on HEADERS frame processing
• CLEANUPmux-h2remove misleading leftover test on h2s' nullity
• MEDIUMmux-h2check the frame validity before considering the stream state
• MINORh2add a generic frame checker
• BUG/MINORmux-h2make sure response HEADERS are not received in other states than OPEN and HLOC
• BUG/MEDIUMmux-h2do not abort HEADERS frame before decoding them
• BUG/MEDIUMmux-h2make sure never to send GOAWAY on too old streams
• BUG/MEDIUMmux-h2fix two half-closed to closed transitions
• BUG/MEDIUMmux-h2wake up flow-controlled streams on initial window update
• BUG/MEDIUMmux-h2only close connection on request frames on closed streams
• BUG/MINORmux-h2always compare content-length to the sum of DATA frames
• MEDIUMh2always parse and deduplicate the content-length header
• MINORstreamdon't wait before retrying after a failed connection reuse
• MEDIUMstream-intalways mark pending outgoing SI_ST_CON
• MINORhtxnever check for null htx pointer in htx_is_{,not_}empty()
• DOChtxmake it clear that htxbuf() and htx_from_buf() always return valid pointers
• BUG/MEDIUMbufferMake sure b_is_null handles buffers waiting for allocation.
• BUG/MEDIUMserversClose the connection if we failed to install the mux.
• BUG/MEDIUMh2In h2_send(), stop the loop if we failed to alloc a buf.
• BUG/MEDIUMchecksDon't try to set ALPN if connection failed.
• BUG/MEDIUMserversDon't add an incomplete conn to the server idle list.
• BUG/MEDIUMserversOnly destroy a conn_stream we just allocated.
• BUG/MEDIUMchecksCheck that conn_install_mux succeeded.
• BUG/MEDIUMpeersHandle mux creation failure.
• MINORxrefAdd missing barriers.
• BUG/MINORstreamdon't close the front connection when facing a backend error
• BUG/MINORserverfix logic flaw in idle connection list management
• BUG/MEDIUMconnectionsDon't forget to remove CO_FL_SESS_IDLE.
• SCRIPTSadd the issue tracker URL to the announce script
• DOCadd a missing space in the documentation for bc_http_major
• BUG/MINORdeinittcp_rep.inspect_rules not deinit, add to deinit
• DOCcompressionUpdate the reasons for disabled compression
• BUG/MEDIUMcompressionRewrite strong ETags
• BUG/MEDIUMmux-h1Don't add transfer-encoding if message-body is forbidden
• BUG/MEDIUMbackendalways call si_detach_endpoint() on async connection failure
• BUG/MEDIUMserversAttempt to reuse an unfinished connection on retry.
• BUG/MINORtaskfix possibly missed event in inter-thread wakeups
• BUG/MINORspoecorrected fragmentation string size
• BUG/MINORmux-h2do not report available outgoing streams after GOAWAY
• BUG/MINORlisteneralways fill the source address for accepted socketpairs
• DOCnbthread is no longer experimental.
• MINORmux-h2always consider a server's max-reuse parameter
• MINORserveradd a max-reuse parameter
• BUG/MEDIUMbackendnever try to attach to a mux having no more stream available
• BUG/MINORmux-h2refuse to allocate a stream with too high an ID
• BUG/MINORmux-h2always check the stream ID limit in h2_avail_streams()
• BUG/MINORstreamtake care of synchronous errors when trying to send
• MINORservermake sure pool-max-conn is >= -1
• BUG/MINORhpackreturn a compression error on invalid table size updates
• BUG/MINORmux-h2make it possible to set the error code on an already closed stream
• BUG/MINORmux-h2headers-type frames in HREM are always a connection error
• BUG/MINORmux-h2CONTINUATION in closed state must always return GOAWAY
• MINORh2declare new sets of frame types
• BUG/MEDIUMmux-h2properly abort on trailers decoding errors
• BUG/MEDIUMbackendalso remove from idle list muxes that have no more room
• BUG/MAJORmux-h2don't destroy the stream on failed allocation in h2_snd_buf()
• BUG/MINORmux-h1avoid copying output over itself in zero-copy
• BUG/MINORmux-h1Apply the reserve on the channel's buffer only
• BUG/MEDIUMmux-h2/htxRespect the channel's reserve
• BUG/MINORproto-htxReturn an error if all headers cannot be received at once
• DOCmention the effect of nf_conntrack_tcp_loose on src/dst
• BUG/MEDIUMsslFix handling of TLS 1.3 KeyUpdate messages
• BUG/MINORcheckWake the check task if the check is finished in wake_srv_chk()
• BUG/MINORserverdon't always trust srv_check_health when loading a server state
• BUG/MINORstartupcertain goto paths in init_pollers fail to free
• BUG/MEDIUMconnectionsAdd the CO_FL_CONNECTED flag if a send succeeded.
• BUG/MEDIUMserversMake assign_tproxy_address work when ALPN is set.
• BUG/MEDIUMchecksfix recent regression on agent-check making it crash
• REGTESTchecks basic stats webpage functionality
• BUG/MEDIUMstatsGet the right scope pointer depending on HTX is used or not
• BUG51dChanges to the buffer API in 1.9 were not applied to the 51Degrees code.
• MEDIUMmux-h2emit HEADERS frames when facing HTX trailers blocks
• BUG/MEDIUMh1Get the h1m state when restarting the headers parsing
• MINORh1make the H1 headers block parser able to parse headers only
• MINORmux-h2make HTX_BLK_EOM processing idempotent
• MEDIUMmux-h2pass trailers to HTX
• MINORh2add h2_make_htx_trailers to turn H2 headers to HTX trailers
• MINORhtxadd a new function to add a block without filling it
• MEDIUMmux-h2pass trailers to H1 (legacy mode)
• MINORh2add h2_make_h1_trailers to turn H2 headers to H1 trailers
• BUG/MEDIUMmux-h2decode trailers in HEADERS frames
• MINORmux-h2set H2_SF_HEADERS_RCVD when a HEADERS frame was decoded
• MINORmux-h2check for too many streams only for idle streams
• BUG/MINORmux-h2detect when the HTX EOM block cannot be added after headers
• MEDIUMmux-h2make h2c_decode_headers() support recoverable errors
• MINORmux-h2add a new dummy stream : h2_error_stream
• MINORmux-h2make h2c_decode_headers() return a status, not a count
• BUG/MINORmux-h2only update rxbuf's length for H1 headers
• BUG/MINORmux-h2mark end-of-stream after processing response HEADERS, not before
• BUG/MINORmux-h2set the stream-full flag when leaving h2c_decode_headers()
• MEDIUMmux-h2handle decoding of CONTINUATION frames
• MINORmux-h2make h2_peek_frame_hdr() support an offset
• MINORbuffersadd a new b_move() function
• MINORmux-h2fail stream creation more cleanly using RST_STREAM
• MINORmux-h2add a new dummy stream for the REFUSED_STREAM error code
• MINORmux-h2make h2c_send_rst_stream() use the dummy stream's error code
• MEDIUMmux-h2decode HEADERS frames before allocating the stream
• MINORmux-h2remove useless check for empty frame length in h2s_decode_headers()
• MEDIUMmux-h2remove padlen during headers phase
• MINORh2add a bit-based frame type representation
• MINORspoeMake the SPOE filter compatible with HTX proxies
• BUG/MINORstick_tablePrevent conn_cur from underflowing
• BUILD/MEDIUMdaNecessary code changes for new buffer API.
• REGTESTAdapt reg test doc files to vtest.
• REGTESTSwitch to vtest.
• DOCREGTESTS README varnishtest -Dno-htx= define.
• REGTESTSBasic tests for using maps to redirect requests / select backend
• REGTESTSBasic tests for concat,strcmp,word,field,ipmask converters
• REGTESTStest case for map_regm commit 271022150d
• REGTESTfiltersadd compression test
• REGTESTcapture (request|response) regtest.
• BUG/MINORbackendBE_LB_LKUP_CHTREE is a value, not a bit
• BUG/MINORbackendbalance uri specific options were lost across defaults
• BUG/MINORbackenddon't use url_param_name as a hint for BE_LB_ALGO_PH
• DOCBe a bit more explicit about allow-0rtt security implications.
• BUG/MEDIUMsslDisable anti-replay protection and set max data with 0RTT.
• BUG/MINORlua/htxRespect the reserve when data are send from an HTX applet
• BUG/MEDIUMchecksAvoid having an associated server for email checks.
• MINORchecksStore the proxy in checks.
• BUG/MEDIUMconnectionproperly unregister the mux on failed initialization
• BUG/MEDIUMinitInitialize idle_orphan_conns for first server in server-template
• MEDIUMsessionsKeep track of which connections are idle.
• BUG/MEDIUMh1Make sure we destroy an inactive connectin that did shutw.
• BUG/MAJORcachefix confusion between zero and uninitialized cache key
• MINORssladd support of aes256 bits ticket keys on file and cli.
• BUG/MEDIUMsslmissing allocation failure checks loading tls key file
• BUG/MINORbase64dec func ignores padding for output size checking
• MINORhapee/modulesadd a new label MODULES_LOCK to the lock_label enum
• MINORhapee/modulesadd the ability to register variable and functions.
• MEDIUMhapee/modules'modules list' on the cli shows currently loaded modules
• MINORhapee/modulesterminate properly loaded modules if possible
• MINORhapee/modulesregister function called after the main config check
• MEDIUMhapee/modulesadd memory reservation support for the modules
• BUILDhapee/modulesupdate HAPEE version macro to 1.9r1
• BUILDhapee/modulesadd macros to compute numerical value of a HAPEE version
• BUILDhapee/modulesadd version of the module in the defines
• MEDIUMhapee/modulesadd modules support