5.6.6

• PDF download URLs now use the code query param instead of token (#4303).
• Fixed a bug where the debug toolbar could trigger cart recalculation in multi-site setups, potentially causing some line items to be removed from the cart. (#4317)
• Fixed a bug where Date Range widget settings could break when settings were reopened. (#4306)
• Fixed a bug where new orders created in the control panel could default to a non-primary site in multi-site/single-store installs. (#4310)
• Fixed a PHP error that could occur when opening a product with a provisional draft. (#4314)
• Fixed a bug where tax zones, shipping categories, and tax categories created via “Create” slideouts were saved to the primary store rather than the current store. (#4313)
• Fixed a SQL error that could occur when running project-config/apply if a PDF had an empty templatePath. (#4316)
• Fixed a bug where two simultaneous requests to manually complete an order could result in a coupon being used twice. (Hackrate#1343)
• Fixed a bug where fulfilling an order with purchasables in different inventory locations would only fulfil items from one location. (#4299)
• Fixed a PHP error that could occur when applying project config changes after updating.