2.2.4

add PHP 8 support

3.1.1

Fix argument order of imlode. Closes #26

3.1.0

• add row-span classes for vertical grid layouts

3.0.4

• end of contao 3.5 support (it's not possible to add a basic css file via site-layout anymore)
• change grid_options description texts to new Version 3.X

3.0.3

fix col-start classes

3.0.2

add classes col-1 --> col-12

2.2.3

Restore compatibility for Contao 4.8

2.2.2

• Allow classes like col, col-2 and col-xs
• Automatically create end elements.