18 What's new in Zabbix 2.2.13

18.1 Frontend improvements

18.1.1 Updated translations

• French
• Spanish
• Vietnamese

18.2 Daemon improvements

• Instead of switching trigger to unknown state if there are no data in period the sum, str, regexp and iregexp functions will return 0.

• If an “icmppingsec” item would return a value less than 0.0001 seconds, the value will be set to 0.0001 seconds.

18.3 Miscellaneous improvements

Fixed issues with mysql user parameter configuration script mysql.size parameter. It contained a complex bash expression and was failing if the default shell was not bash (CVE-2016-4338).