In all APC templates, the discovery rule for external defective battery packs has been supplemented with a filter to avoid creating unsupported items.
In the templates MSSQL by Zabbix agent 2 and MSSQL by ODBC, a timeout has been added and certain item keys have been adjusted to increase monitoring stability.
You can get these templates:
In Configuration → Templates in new installations;
If you are upgrading from previous versions, you can download new templates from Zabbix Git repository or find them in the zabbix/templates directory of the downloaded latest Zabbix version. Then, while in Configuration → Templates, you can import them manually into Zabbix.