Version 1.6.19

• Fix - Check if order exists before adding order actions. PR #653
• Fix - Global attributes stripped before sent to PayPal if unicode characters. PR#470
• Fix - Handle subscription payment change. PR#640
• Fix - Fixes error "Trying to get property of non-object" found during onboarding wizard. PR#654
• Fix - Hide smart payment buttons on mini cart when cart is empty. PR#450
• Fix - Only display smart buttons on product page if product is in stock. PR#662
• Fix - Do not display smart buttons for external products and grouped products. PR#663
• Update - Display a WooCommerce pre 3.0 admin notice warning. In an upcoming release PayPal Checkout will drop support for WC 2.6 and below. PR#671

Version 1.6.18

• Fix - Send fees to PayPal as line items
• Fix - Fix error 10426 when coupons are used
• Fix - Call to a member function has_session() on null
• Add - Notice about legacy payment buttons deprecation
• Fix - Use order currency when renewing subscription instead of store currency
• Update - WooCommerce 3.8 compatibility
• Update - WordPress 5.3 compatibility

Version 1.6.17

• Update - WooCommerce 3.7 compatibility
• Add - Filter to require display of billing agreement during checkout
• Add - Add CURRENCYCODE to capture_payment
• Add - Add filter for buttons on products
• Fix - Skip wasteful render on initial Checkout page load
• Fix - Appearance tweaks on Checkout screen

Version 1.6.16

• Fix - Don't require address for renewal of virtual subscriptions
• Fix - Avoid broken confirmation screen edge case after 10486 redirect

Version 1.6.15

• Fix - Prevent PHP errors when no billing details are present in PP response
• Fix - Require billing address for virtual products when enabled
• Add - Hook when a payment error occurs

Version 1.6.14

• Fix - Failing checkout when no addons are used

Version 1.6.12

• Fix - Better handling of virtual subscriptions when billing address is not required
• Fix - Prevent errors showing when purchasing a virtual product with WP_DEBUG enabled

Version 1.6.11

• Fix/Performance - Prevent db option updates during bootstrap on each page load
• Tweak = WC 3.6 compatibiliy.

Version 1.6.10

• Fix - Use only product attributes when adding to cart

Version 1.6.9

• Fix - Avoid SPB render error by tweaking 'allowed' funding methods' empty value