25 What's new in Zabbix 7.0.20

Warning! Upgrading to this version is not recommended due to errors related to graphs and the Zabbix agent 2 MySQL plugin.

PostgreSQL 18 support

The maximum supported version for PostgreSQL is now 18.X.

TimescaleDB 2.22 support

The maximum supported version for TimescaleDB is now 2.22.X.

Redis plugin — TLS support and startup-time validation

TLS support has been added to the Redis plugin for Zabbix agent 2.

Startup-time validation of the plugin TLS configuration was implemented and validation/error messages improved. An invalid configuration logic (for example: using connection type verify_full without specifying TLSCAFile) can prevent Zabbix agent 2 from starting.

Templates

For changes to existing templates and information on new templates, see Template changes.