• add support for BASE64 encoded images also for backimg tag in page - thanks to @berengan
• fix issue on write2DBarcode parameters - thanks to @sarigue
• fix svg path parser - thanks to @CWBudde - issue #618
• fix html attribute parser - thanks to @Tofandel
• fix multibyte aware substr when setting newline position - thanks to @AndyTWF
• add php8 compatibility and fix tcpdf compatibilty - thanks to @humancopy