Important: This release breaks the previous payment gateway API. You won't be able to run update.php until you update your gateways. Consult our list of gateways to see which ones have been fixed already.
We recommend making a full backup of your site, pulling down the latest code with Composer, clearing the cache, then running update.php from the browser.
Changes since 8.x-1.5:
Bug fixes:
New features:
Various frontend fixes and updates. Added warnings to the ABJS forms when the current test, condition or experience is used by abtestui.