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# 26 What's new in Zabbix 6.0.21

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#### MySQL 8.1 support

The maximum [supported version](/manual/installation/requirements#third-party-external-surrounding-software) for MySQL is now 8.1.X.

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#### MariaDB 11.0 support

The maximum [supported version](/manual/installation/requirements#third-party-external-surrounding-software) for MariaDB is now 11.0.X.

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#### Log file monitoring

For `log[]`, `logrt[]`, `log.count[]`, `logrt.count[]` items, regular expression runtime errors are now logged in the Zabbix agent log file. See [more details](/manual/config/items/itemtypes/log_items#handling_of_regular_expression_compilation_and_runtime errors).

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## Items

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#### New item for Zabbix agent 2

A new item has been added to MySQL plugin for Zabbix agent 2. This new item,
[mysql.custom.query](/manual/config/items/itemtypes/zabbix_agent/zabbix_agent2#mysql), can be used
for executing custom MySQL queries. 

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## Templates

New template is available:

- [AWS Cost Explorer by HTTP](https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/cloud/AWS/aws_cost_http?at=release%2F6.0)

You can get this template:

-   In *Configuration* → *Templates* in new installations;
-   If you are upgrading from previous versions, you can download new
    templates from Zabbix [Git
    repository](https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates?at=refs%2Fheads%2Frelease%2F6.0)
    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.

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## Notifications

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#### Webhook integrations

New [webhook](/manual/config/notifications/media/webhook) media type for pushing Zabbix notifications to
[Mantis Bug Tracker](https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/media/mantisbt?at=refs%2Fheads%2Frelease%2F6.0) has been added.

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## Installation

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#### Support for ARM64/AArch64

ARM64/AArch64 installation packages are now available for Debian, RHEL 8, 9 and its derivatives, as well as SLES/OpenSUSE Leap 15.

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