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11 Upgrade notes for 2.2.3

IT services unlinked when deleting triggers

Previously, when removing triggers, the IT services linked to those triggers would also be removed. Now the IT services are simply unlinked from the removed triggers and their SLA calculation disabled.

Log file handling

Zabbix agent startup log level was changed in order to log information about started agent processes at DebugLevel set to 0.

Daemon changes

Maximum data transfer size limit per connection increased from 64MB to 128MB.