3.1.0

• Upgrade to PHP 8.1 and higher.

3.0.0

• PHP 7.4 or higher required.
• Replace echoing HTML code with returning HTML structure.
• Drop deprecated method.

2.0.0

• Remove methods cssAppendClassSpecificSource(), cssClassNameToRootRelativeUrl(), and jsAdmClassSpecificFunctionCall().
• Add push methods and method for appending and push lists of CSS files.

1.2.0

• Migrate to plaisio/kernel 3.0.

1.1.0

• Updated dependencies:
  • php >=7.3

1.0.0

Initial stable release.