+1.7.5: 18 May 2018
+ * [Conf] Add MSBL proposed return codes
+ * [Conf] Add additional groups for policies
+ * [CritFix] Do not use volatile Lua strings as UCL keys
+ * [Feature] Add ability to add fuzzy hashes to headers
+ * [Feature] Add function to extract most meaningful urls
+ * [Feature] Add rule to block mixed text and encrypted parts
+ * [Feature] Allow multiple groups for symbols
+ * [Feature] Allow to disable lua squeezing logic
+ * [Feature] Allow to get multipart children in Lua
+ * [Feature] Allow to insert multiple headers from milter headers
+ * [Feature] Allow to print scores in subject and further extensions
+ * [Feature] Be more error-prone in squeezed rules
+ * [Feature] Support multiple return codes in emails module
+ * [Feature] Use EMA for calculating averages
+ * [Feature] Use common jit cache for all regexps
+ * [Feature] support for CommuniGate Pro self-generated messages
+ * [Fix] Allow to have multiple values for headers as arrays
+ * [Fix] Do not open sockets for disabled workers
+ * [Fix] Fix AuthservId
+ * [Fix] Fix base64 folding in Lua API
+ * [Fix] Fix build on non-x86 platforms
+ * [Fix] Fix cached maps logic
+ * [Fix] Fix compatibility with old maps query logic
+ * [Fix] Fix crash if skip_map is used
+ * [Fix] Fix importing static maps from UCL
+ * [Fix] Fix parsing of unix sockets
+ * [Fix] Fix raw_mime regexp on HTML part with no text content
+ * [Fix] Fix tables logging
+ * [Fix] Fix vertical tab handling in libucl
+ * [Fix] Try to fix frequency counters
+ * [Fix] Use better sharding for ip_score
+ * [Fix] Use multiple results from SURBL DNS reply
+ * [Fix] When doing AV scan select a different server for retransmit
+
1.7.4: 01 May 2018
* [Conf] Major stock config updates:
- Workers are now specified in a new format worker "type" { ... }