+2.5: 01 Apr 2020
+ * [Conf] Mark Rspamd emailbl as ignore whitelist
+ * [Conf] RBL: Add missing emails = true option
+ * [Feature] Add support for scripts in fuzzy storage
+ * [Feature] Arc: Add whitelisted_signers_map option
+ * [Feature] Implement hosts file processing
+ * [Feature] Neural: Introduce classes bias that allows non-equal classes learning
+ * [Feature] Update libev to 4.33
+ * [Fix] Another brain damage html standard adoptions
+ * [Fix] Another fix for brain damaged obs-fws state
+ * [Fix] Fix flags that caused force_actions failure
+ * [Fix] Fix logging issue
+ * [Fix] Fix lua symbols scores registration when config does not define scores
+ * [Fix] Fix opaque maps logic
+ * [Fix] Fix parsing of the html tags with no spaces after attributes
+ * [Fix] Fix some corner cases in urls parsing, add limits
+ * [Fix] Fix tlds extraction if custom composition rules are used
+ * [Fix] Fix variables replacement in mempool
+ * [Fix] Improve base64 detection
+ * [Fix] Normalize dynamic scores in ANN correctly
+ * [Fix] Plug memory leak introduced by #3153
+ * [Fix] Stat_redis_backend: Fix memory leak and simplify learn path
+ * [Fix] Try hard to deal with ghost workers
+ * [Fix] metadata_exporter default formatter
+ * [Rework] Change the way to extract URLs when dealing with alternative parts
+ * [Rework] Fix various url extraction issues
+ * [Rework] Re cache: Load compiled hyperscan in the main process as well
+ * [Rework] Re cache: Load hyperscan early
+ * [Rework] Rework URL structure: adjust tld part
+ * [Rework] Rework URL structure: host field
+ * [Rework] Rework URL structure: more structure optimisations
+ * [Rework] Rework URL structure: user field
+ * [Rework] URL: Another update for urls extraction logic
+ * [Rework] Urls: Improve query urls handling
+ * [Rework] Urls: adopt html related stuff
+ * [Rework] Urls: more rework of the urls sets
+ * [Rework] Urls: process query urls in HTML urls correctly
+ * [Rework] Urls: rework urls hash structure
+ * [Rework] Urls: update lua libraries
+ * [Rework] Use multiple search tries for different url extraction types
+
2.4: 26 Feb 2020
* [CritFix] Fix parsing of the content type attributes
* [Feature] Clickhouse: Add extra columns support