The WooCommerce 2.5.1 fix release is now available. You can download it on WordPress.org or as an automatic update in your administration panel.
A total of ~36 commits made it into this release fixing several minor issues.
= 2.5.1 - 25/01/2016 = * Fix - Remove usage of get_currentuserinfo() which is deprecated in WordPress 4.5. * Fix - Fix responsive product sizes when the columns class is missing. * Fix - Fix function exists check for woocommerce_template_loop_category_title. * Fix - check_version on all requests so that the installer runs after remote plugin updates. * Fix - Only show the "add payment method" button when needed, and check for required fields on the add payment method page. * Fix - Correctly block UI to prevent attribute issues in backend when adding multiple attributes in quick succession. * Fix - Show SKU in admin emails. * Fix - Don't show downloads in admin emails. * Fix - Fix query/missing variable in validate_user_usage_limit function. * Fix - Prevent endless loading on checkout when reload_checkout session variable was used. * Fix - Correctly display html entities in tax screen autocomplete. * Fix - Do sales reports based on refund line items rather than fully refunded orders to prevent double refunds being reported. * Fix - Qty button can be hidden for variable products sold individually. * Fix - Show the taxable country rather than base country in "estimated for" text during checkout. * Fix - Prevent select2 gaining focus on IOS7 scroll. * Fix - API - Fix indexes on decimal and thousand values. * Tweak - Clear cron jobs on uninstall . * Tweak - Don't disable place order button on checkout if a weak password is used. * Tweak - Added password strength meter in lost password and edit accout pages. * Tweak - Pass $args to woocommerce_dropdown_variation_attribute_options_html hook.
If you spot any further issues, please report them to us in detail on Github so the development team can review – comments on this post are closed.