| B | ↘ | C | API got worse |
| ⇢ | B | API::getFieldUrisFromClass() added | |
| ⇢ | B | API::getIndexedFieldUriByName() added | |
| ⇢ | A | ContactsAPI::updateContactItem() added | |
| ⇢ | A | ContactsAPI::createContacts() added | |
| B | ↗ | A | API::setupFieldUris() improved |
| A | ↘ | B | API::buildUpdateItemChanges() got worse |