It's still in Beta (5 month gone since Joomla 4 Stable release). Developers don't pay enough attention to Themler, as all of them works at other software product. We ask many time about Stable version release date, but developers can't say when this will be ready... during all the time they said "soon". Will be great if Stable version will be somewhere in this year, but we can't sure about this, as next version can bring more bugs.
This is sad reality of Themler: no Joomla 4 support, no PHP 8 support, no Bootstrap 5 support. Every time Support team say that Themler already cool and advanced tool (with no PHP 8 and without Bootstrap 5 in 2022), they are a small team that works with other software and can't pay more attention to Themler... so yeah... cool story.
Meanwhile please vote for this topic: Themler 2.0 with Bootstrap 5 and support only two CMS: Joomla 4 and WordPress 5
It's still in Beta (5 month gone since Joomla 4 Stable release). Developers don't pay enough attention to Themler, as all of them works at other software product. We ask many time about Stable version release date, but developers can't say when this will be ready... during all the time they said "soon". Will be great if Stable version will be somewhere in this year, but we can't sure about this, as next version can bring more bugs.
This is sad reality of Themler: no Joomla 4 support, no PHP 8 support, no Bootstrap 5 support. Every time Support team say that Themler already cool and advanced tool (with no PHP 8 and without Bootstrap 5 in 2022), they are a small team that works with other software and can't pay more attention to Themler... so yeah... cool story.
Meanwhile please vote for this topic: [Themler 2.0 with Bootstrap 5 and support only two CMS: Joomla 4 and WordPress 5][1]
[1]: https://answers.themler.io/questions/214290/themler-2-0-with-bootstrap-5-and-support-only-two-cms-joomla-4-and-wordpress-5