| ⇢ | A | CachesFormType added | |
| ⇢ | A | AppExtension added | |
| A | ↛ | CachesFormType removed |
| ⇢ | A | CachesFormType::buildForm() added | |
| ⇢ | A | AppExtension::getFilters() added | |
| ⇢ | A | AppExtension::convertDifficultyTerrainRating() added | |
| ⇢ | A | AppExtension::ocFilterDifficulty() added | |
| ⇢ | A | AppExtension::ocFilterTerrain() added | |
| ⇢ | A | AppExtension::ocFilterROT13() added | |
| ⇢ | A | AppExtension::ocFilterROT13gc() added | |
| ⇢ | A | AppExtension::getFunctions() added | |
| A | ↛ | CachesFormType::buildForm() removed |