PHP 8.0 and 8.1 is now supported.
The maximum supported version for MariaDB is now 10.7.X.
MongoDB plugin is no longer part of Zabbix agent 2 and is now available as a loadable plugin instead. List of supported MongoDB versions has been extended to 2.6-5.3.
Plugin functionality and set of supported items haven't change.
New templates are available:
See setup instructions for HTTP templates.
You can get these templates:
templatesdirectory of the downloaded latest Zabbix version. Then, while in Configuration → Templates you can import them manually into Zabbix.