| ⇢ | A | PayPalSettingsForm added | |
| ⇢ | A | PayPalProSettingsForm added |
| ⇢ | B | PayPalSettingsForm::checkForCredentialsErrors() added | |
| ⇢ | A | PayPalSettingsForm::_validate() added | |
| ⇢ | A | PayPalSettingsForm::__construct() added | |
| ⇢ | A | PayPalProSettingsForm::__construct() added | |
| ⇢ | A | PayPalSettingsForm::helpTabLink() added | |
| B | ↘ | C | EEH_Sideloader::sideload() got worse |
| B | ↗ | A | SettingsForm::__construct() improved |
| B | ↛ | SettingsForm::checkForCredentialsErrors() removed | |
| A | ↛ | SettingsForm::_validate() removed | |
| A | ↛ | SettingsForm::helpTabLink() removed |