| ⇢ | A | CacheKeyNormalizer added |
| ⇢ | B | CacheKeyNormalizer::normalize() added | |
| ⇢ | A | Cache::handler() added | |
| A | ↛ | Cache::normalizeKey() removed | |
| A | ↛ | TagDependency::getStoredTagTimestamps() removed | |
| A | ↛ | TagDependency::touchKeys() removed | |
| A | ↛ | TagDependency::storeTimestampsForNewTags() removed |