• allow usage of [[page_cu]] in css class names - thanks to @marbetschar - see example 15
• add support for BASE64 encoded images - thanks to @darius-heavy
• add Chinese local file - thanks to @jaggle
• add powershell test script
• bump supported version from 5.4-7.2 to 5.6-7.4 - thanks to @coffeemedia
• fix issue on _drawRectangle where array offset was being accessed on value of type null - thanks to @coffeemedia
• fix issue on lower-roman style - thanks to @jigneshsolanki
• fix issue on composer autoload warning - thanks to @adrienfr