Improvements
- We no longer bypass SSL host and peer verification when making API calls to Dotdigital. 
- We’ve added an extra check for a quote’s email address before redirecting in our - Getbasketcontroller.
Bug fixes
- A problem with merging abandoned carts containing configurable products has been resolved. External contribution. 
- We fixed a problem with missing product ids in the order item table breaking the order sync. 
- We fixed a regression from 4.20.2 relating to product attributes in order insight line items. 

