2.5.11

• Allow umlauts in coupon codes but correctly compare them in lowercase
• Fixed checkbox attributes not correctly rendering multiple items
• Disable "new" button on shop config address fields wizard
• Do not show variant-enabled product if it has no variants
• CSS class in product type was not added to reader or list (#2010)
• Fixed SQL GROUP_BY error when checking user permissions (#2019)
• Fixed SVG support and fallback icon in media manager (#2008)
• Fixed sorting of product variants by current page ID (#2001)
• Added database keyword validation for attribute field name (#1999)