Is there a timeline for Joomla 6 support?

Disabling the backwards compatibility plugin prior to J6 update as is required, breaks ARI Data Tables and disables the whole site front aand back end. It looks like there are still legacy PHP calls being used that PHP and Joomla no longer support.

This error:

An error has occurred.
0 Class "JVersion" not found
Call Stack
# Function Location
1 () JROOT/plugins/system/ariextensions/ariextensions.php:19
2 require_once() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:217
3 Joomla\CMS\Application\CMSApplication->loadPluginFromFilesystem() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:160
4 Joomla\CMS\Application\CMSApplication->loadExtension() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:99
5 Joomla\CMS\Application\CMSApplication->bootPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:232
6 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:192
7 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/libraries/src/Application/CMSApplication.php:812
8 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/AdministratorApplication.php:332
9 Joomla\CMS\Application\AdministratorApplication->initialiseApp() JROOT/libraries/src/Application/AdministratorApplication.php:174
10 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:304
11 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:58
12 require_once() JROOT/administrator/index.php:32



Thank you.