| C | ↘ | D | Url got worse | 
| ⇢ | B | AbstractProperties::toSerializedArray() added | |
| ⇢ | A | UrlTest::testUrlSerializationUnserialization() added | |
| ⇢ | A | Url::unserialize() added | |
| ⇢ | A | Url::serialize() added | |
| ⇢ | A | AbstractProperties::toArray() added | |
| A | ↛ | AbstractGenericProperties::toArray() removed |