+1.4.0:
+ * [CritFix] Add guards for inactive redis connections
+ * [CritFix] Another fix for proxying files using rspamd_proxy
+ * [CritFix] Cleanup inactive redis connections
+ * [CritFix] Do not sometimes try to exec posfilters before classification
+ * [CritFix] Fix application of IPv6 mask
+ * [CritFix] Fix chunked encoding when reading messages
+ * [CritFix] Fix file mode for rspamd_proxy
+ * [CritFix] Fix hyperscan compilation on regexp change
+ * [CritFix] Fix issue with finding of end of lines pointers
+ * [CritFix] Fix iteration over headers array (introduced in 1.4)
+ * [CritFix] Fix processing of learned tokens count for redis backend
+ * [CritFix] Fix race condition in checking of cached maps
+ * [CritFix] Fix workers scripts by sharing workers configs
+ * [CritFix] Introduce raw content to text parts
+ * [CritFix] Plug memory leak and potential memory corruption
+ * [Feature] Adaptive ratelimits
+ * [Feature] Add ASN -> rbldnsd script for asn.rspamd.com
+ * [Feature] Add DMARC_NA symbol
+ * [Feature] Add F-Prot support to antivirus module
+ * [Feature] Add HTTP backend to metadata exporter
+ * [Feature] Add Lua API module for monitored objects
+ * [Feature] Add R_DKIM_NA / R_SPF_NA / AUTH_NA symbols
+ * [Feature] Add R_DKIM_PERMFAIL symbol
+ * [Feature] Add R_SPF_PERMFAIL symbol
+ * [Feature] Add Sophos antivirus support
+ * [Feature] Add ZSTD compression to Lua API
+ * [Feature] Add `mid` Lua module
+ * [Feature] Add `one_param` flag for metric symbols
+ * [Feature] Add a generic lua classifier
+ * [Feature] Add a very basic interface to access workers data from on_load
+ * [Feature] Add ability to delete a hash by its data to fuzzy_check plugin
+ * [Feature] Add ability to enable/disable symbols via dynamic_conf
+ * [Feature] Add ability to lookup settings by key
+ * [Feature] Add common way to disable Lua modules
+ * [Feature] Add compression support to rspamd client
+ * [Feature] Add condition to do antiviral check
+ * [Feature] Add configuration for lua classifiers
+ * [Feature] Add configuration knobs for the errors circular buffer
+ * [Feature] Add decompression support in rspamd client
+ * [Feature] Add errors exporter to the controller
+ * [Feature] Add expected value for monitored DNS resources
+ * [Feature] Add exporter from error ringbuf to ucl
+ * [Feature] Add extended version for fann creation function
+ * [Feature] Add ffi friendly version of process_regexp function
+ * [Feature] Add frequency and time display to webui
+ * [Feature] Add fuzzy_delhash command to rspamc client
+ * [Feature] Add implementation of redis connections pool
+ * [Feature] Add latency and offline time monitoring
+ * [Feature] Add learning support for lua classifiers
+ * [Feature] Add max-size and timeout options to CGP helper
+ * [Feature] Add method to enable/disable symbols in config
+ * [Feature] Add methods to get metric's actions and symbols from Lua
+ * [Feature] Add mmap support to lua_text
+ * [Feature] Add monitored object for surbl plugin
+ * [Feature] Add more exceptions to surbl whitelist
+ * [Feature] Add more meta-tokens to bayes
+ * [Feature] Add neural net classifier to fann_scores module
+ * [Feature] Add neural net serialization/deserialization
+ * [Feature] Add new dynamic conf module
+ * [Feature] Add periodic events support for lua_config
+ * [Feature] Add plugin to check MX'es for the sender's domain
+ * [Feature] Add preliminary monitored module
+ * [Feature] Add preliminary support of dynamic conf updates in Redis
+ * [Feature] Add preliminary version of clamav plugin
+ * [Feature] Add redis cache to asn module
+ * [Feature] Add replies compression
+ * [Feature] Add spamhaus DROP dnsbl
+ * [Feature] Add support for dictionary in client compression
+ * [Feature] Add support for fuzzy learn and unlearn from lua
+ * [Feature] Add support for input encryption
+ * [Feature] Add support of min_learns to neural net classifier
+ * [Feature] Add termination callbacks for workers
+ * [Feature] Add user-agent for rspamc
+ * [Feature] Add utility to perform classifier tests
+ * [Feature] Add zstd compression library
+ * [Feature] Allow HTTPS requests in lua_http
+ * [Feature] Allow conditions for pre and postfilters
+ * [Feature] Allow custom functions for ratelimits
+ * [Feature] Allow for excluding messages from AV scanning based on size
+ * [Feature] Allow for getting worker stats from Lua
+ * [Feature] Allow getting task UID from Lua
+ * [Feature] Allow parsing of mailbox messages from the commandline
+ * [Feature] Allow plugins to publish their lua API via rspamd_plugins
+ * [Feature] Allow to compare other systems with Rspamd
+ * [Feature] Allow to execute Lua scripts by controller
+ * [Feature] Allow to have a function to set custom greylist message
+ * [Feature] Allow to iterate over multiple tags
+ * [Feature] Allow to pass extra data from plugins to log helper
+ * [Feature] Allow to plan new periodics at different time
+ * [Feature] Allow to reset hashes
+ * [Feature] Allow to run rspamadm lua just as a lua interpreter
+ * [Feature] Allow to store settings in redis
+ * [Feature] Allow to update dynamic conf in Redis
+ * [Feature] Allow to use dictionaries for compression
+ * [Feature] Allow to use md5, sha1, sha256, sha384 and sha512 hashes in Lua
+ * [Feature] Allow whitelisting by IP for greylisting plugin
+ * [Feature] Antivirus: Support whitelists & pattern-matching sig names
+ * [Feature] Backport pack/unpack routines from Lua 5.3
+ * [Feature] Check settings with equal priopities in alphabetical order
+ * [Feature] Compress neural net in redis
+ * [Feature] Consider more tags when doing WHITE_ON_WHITE rule
+ * [Feature] Descriptive options for DMARC failure symbols
+ * [Feature] Descriptive options for RBL symbols
+ * [Feature] Enable configuration for monitored objects
+ * [Feature] Execute on_load scripts with ev_base ready
+ * [Feature] Fann scores now uses metadata from a message
+ * [Feature] Implement FANN threaded learning
+ * [Feature] Implement classifying for lua classifiers
+ * [Feature] Implement finish scripts for worker processes
+ * [Feature] Implement monitoring for DNS resources
+ * [Feature] Implement real priorities for pre and post filters
+ * [Feature] Insert two symbols: FANN_HAM and FANN_SPAM instead of one
+ * [Feature] Module to push metadata/messages to redis pubsub
+ * [Feature] Monitor RBL records
+ * [Feature] Move fann_classifier to a separate plugin
+ * [Feature] Normalize all ANN inputs
+ * [Feature] Preliminary version of metric exporter module
+ * [Feature] Preserve decompression context between tasks
+ * [Feature] Ratelimit: Support dynamic bucket size/leak rate
+ * [Feature] Relax FORGED_RECIPIENTS: allow senders to BCC themselves
+ * [Feature] Remove symbols weights on composites processing
+ * [Feature] Return symbol scores when getting resulting symbols
+ * [Feature] Rework lua tcp module
+ * [Feature] Rule to detect some obvious X-PHP-Originating-Script forgeries
+ * [Feature] Rule to identify some X-PHP-Script forgeries
+ * [Feature] Rules for scoring Google Message-ID fixes
+ * [Feature] Send hashes values to reply
+ * [Feature] Set expire for dmarc reports
+ * [Feature] Stop using cymru zone as it is unstable
+ * [Feature] Stop using of GLists for headers, improve performance
+ * [Feature] Store `for` in task:get_received_headers
+ * [Feature] Store `for` part in received headers
+ * [Feature] Store enabled flag for webui session
+ * [Feature] Store error messages in ring buffer
+ * [Feature] Support compressed maps
+ * [Feature] Support excluding selected users from ratelimits
+ * [Feature] Support looking up NS records in lua_dns
+ * [Feature] Support modern style SURBL configuration
+ * [Feature] Support multiple hashes in delhash path
+ * [Feature] Support new messages in rspamc
+ * [Feature] Support requests without reads in lua_tcp
+ * [Feature] Support setting task message from Lua
+ * [Feature] Track visibility of HTML elements
+ * [Feature] Try to add CRLF when checking DKIM
+ * [Feature] Try to guess line endings when folding headers
+ * [Feature] Try to improve normalization function for bayes
+ * [Feature] Use FFI to optimize SA module
+ * [Feature] Use length based arguments for redis, allow lua_text as arg
+ * [Feature] Use more layers for fann and another normalization
+ * [Feature] User-defined ratelimits
+ * [Feature] Utility to convert fuzzy storage from sqlite to redis
+ * [Feature] Yield DMARC_DNSFAIL on lookup failure
+ * [Fix] Adopt fuzzy storage for flexible backends
+ * [Fix] Allow plain IP addresses in Rspamd maps
+ * [Fix] Another fix for brain-damaged hiredis
+ * [Fix] Another fix for rdns write errors
+ * [Fix] Another fix for rdns_make_request_full invocation
+ * [Fix] Another fix in DKIM canonicalization
+ * [Fix] Another memory leak plugged
+ * [Fix] Another try to deal with posix idiotizm
+ * [Fix] Another try to fix RDNS events processing logic
+ * [Fix] Avoid double frees in HEAD requests
+ * [Fix] Avoid extra symbols for RBLs
+ * [Fix] Banish table.maxn from Lua parts
+ * [Fix] Check for socket error before connection in lua_tcp
+ * [Fix] Correctly propagate redis timeouts to Lua
+ * [Fix] Do not add extra newline in MIME mode
+ * [Fix] Do not be cheated by system hiredis
+ * [Fix] Do not classify when a message has not enough tokens
+ * [Fix] Do not crash on redis errors
+ * [Fix] Do not distinguish NXDOMAIN and NOREC for monitored
+ * [Fix] Do not replan retransmits if merely one server is defined
+ * [Fix] Do not use headers to calculate messages digests
+ * [Fix] Don't force action in replies module for authenticated users/local networks
+ * [Fix] Explicitly ban default passwords in webui
+ * [Fix] Finally fix ambiguity between parsed and resolved spf elts
+ * [Fix] Fix 'decoded' value in task:get_header_full()
+ * [Fix] Fix DKIM calculations
+ * [Fix] Fix DKIM signing for messages with no newline at the end
+ * [Fix] Fix DNS request in monitored
+ * [Fix] Fix DNS write errors processing
+ * [Fix] Fix HTTP methods other than GET and POST
+ * [Fix] Fix PERMFAIL for v6/v4 ambiguities
+ * [Fix] Fix absurdic scores for HFILTER_URL_ONLY
+ * [Fix] Fix actions in rolling history
+ * [Fix] Fix actrie patterns
+ * [Fix] Fix applying of lua dynamic confg
+ * [Fix] Fix autolearning errors and redis cache
+ * [Fix] Fix bayes learn_condition
+ * [Fix] Fix build with the recent OpenSSL
+ * [Fix] Fix caching and compressed maps
+ * [Fix] Fix check plain text part
+ * [Fix] Fix crash on OpenBSD in `url_email_start`
+ * [Fix] Fix double free in SPF
+ * [Fix] Fix extraction of shingles from redis fuzzy storage
+ * [Fix] Fix false sharing for symbols in the cache
+ * [Fix] Fix float usage in util:get_time
+ * [Fix] Fix folding algorithm to deal with empty tokens
+ * [Fix] Fix format string
+ * [Fix] Fix format string usage in controller errors handling
+ * [Fix] Fix handling of '\0' in lua_tcp
+ * [Fix] Fix handling of HTTP HEAD methods
+ * [Fix] Fix hash creation
+ * [Fix] Fix hiredis stupidity
+ * [Fix] Fix implicit settings module settingsup
+ * [Fix] Fix interaction with lua GC to avoid craches
+ * [Fix] Fix ip_score module registration
+ * [Fix] Fix issue with empty messages and dkim
+ * [Fix] Fix issues with CGP helper
+ * [Fix] Fix issues with the recent SPF changes
+ * [Fix] Fix key name to load ANN correctly
+ * [Fix] Fix lua tcp module by saving `do_read` in callback data
+ * [Fix] Fix memory leak in client when using compression
+ * [Fix] Fix min_learns option
+ * [Fix] Fix on_finish scripts and async handlers
+ * [Fix] Fix options for SPF dnsfail symbol
+ * [Fix] Fix parsing includes and redirects in SPF
+ * [Fix] Fix parsing of lua comments with empty lines
+ * [Fix] Fix parsing of unquoted HTML attributes
+ * [Fix] Fix periodic events and redis
+ * [Fix] Fix processing of fuzzy learns from Lua
+ * [Fix] Fix processing of redirect in SPF includes
+ * [Fix] Fix processing of symbols when reject limit is reached
+ * [Fix] Fix refcounts when map is specified by IP
+ * [Fix] Fix rspamd{session} class in Lua API
+ * [Fix] Fix setting ratelimit key for 'ip' bucket
+ * [Fix] Fix some cases of TLD urls detector
+ * [Fix] Fix statconvert tool
+ * [Fix] Fix stats for backend-less classifiers
+ * [Fix] Fix training script for fann_redis
+ * [Fix] Fix variable in ann module
+ * [Fix] Fix various errors in lua dynamic conf plugin
+ * [Fix] Forget old ANN when max_usages is reached to avoid overtrain
+ * [Fix] Further canonicalization fixes
+ * [Fix] Further fixes for fann_redis prefixes
+ * [Fix] Handle failures for inactive pooled connections
+ * [Fix] Improve multimap info message
+ * [Fix] More fixes in ANN loading
+ * [Fix] More fixes to fann_redis
+ * [Fix] More issues in fann_redis
+ * [Fix] More spaces fix in DKIM signature
+ * [Fix] Multiple fixes to asn script, add IPv6 support
+ * [Fix] Multiple issues in fann_redis
+ * [Fix] No greylist rejected messages
+ * [Fix] One more attempt to fix lua_redis
+ * [Fix] One more check for readdir...
+ * [Fix] Params should be treated as a hash
+ * [Fix] Plug memory leak in regexp desctructor
+ * [Fix] Process headers only once
+ * [Fix] Properly handle nil values in ratelimit plugin
+ * [Fix] Really fix redis shingles check
+ * [Fix] Remove fann with incorrect layers count
+ * [Fix] Remove mentions of deleted include
+ * [Fix] Remove some incompatible functions
+ * [Fix] Settings: fix `authenticated` parameter (#886)
+ * [Fix] Skip MX check for authenticated users and local networks
+ * [Fix] Slightly fix ANN routines
+ * [Fix] Stop caching records with DNS failures
+ * [Fix] Treat all errors in redis_pool as fatal errors for a connection
+ * [Fix] Try avoid false-positives in HEADER_FORGED_MDN rule
+ * [Fix] Try to avoid race condition when using rrd
+ * [Fix] Try to reload redis scripts if they are missing
+ * [Fix] Unbreak once_received skipping for local networks
+ * [Fix] Unlock ANN on error
+ * [Fix] Use memmove for overlapping regions
+ * [Fix] Use real size instead of displayed for core limits
+ * [Fix] Use the correct macro to get the size of control
+ * [Fix] Various fixes for errors ringbuffer
+ * [Fix] Yield R_SPF_DNSFAIL if lookup of included record fails
+ * [Fix] mid: fix map initialization
+ * [Fix] mid: handle incorrect rgexps in the map
+ * [Rework] Add extract training data function to fann_redis
+ * [Rework] Add preliminary train tests
+ * [Rework] Add redis storage feature to fann_redis
+ * [Rework] Adopt fuzzy storage for abstract backend
+ * [Rework] Adopt plugins
+ * [Rework] First reiteration on fann scores
+ * [Rework] Implement loading/invalidating
+ * [Rework] Make lua_redis task agnostic
+ * [Rework] Make rspamd protocol messages useful
+ * [Rework] Massive removal of legacy code
+ * [Rework] More cleanup actions
+ * [Rework] Remove legacy code never used for classifiers
+ * [Rework] Remove outdated and unused lua_session module
+ * [Rework] Reorganize fuzzy backend structure
+ * [Rework] Reorganize the internal backend structure
+ * [Rework] Restore old fann_scores, move common parts
+ * [Rework] Rework and simplify rbl plugin
+ * [Rework] Rework parsing of DMARC records
+
1.3.4:
* [Feature] ASN module; support matching ASN/country in multimap
* [Feature] Add SPF method in spf return result