Global script error messages now suggest possible causes of the problem.
13.1.1 Updated translations
Brazilian Portuguese
French
Japanese
13.2 Daemon improvements
Added support for individual CPU statistics in system.cpu.util item on FreeBSD
Support for all data types in SNMP dynamic indexes has been added
Added possibility to remove a discovered host from "Discovered hosts" group by action
Previously, Zabbix daemons used a hardcoded priority of 5. Starting with 1.8.11, default or user specified priority is used without any overrides on the Zabbix side
Unused options TrendCacheSize and CacheUpdateFrequency have been removed from Zabbix proxies
Error messages for missing SNMP instances are now more user friendly
Unneeded information like user history for nodes and web monitoring items for proxies is not synchronised to them anymore
Command line arguments that exceed 2KB are now supported in proc.num and proc.mem checks on Linux