| B | ↗ | A | Repository improved |
| A | ↛ | HelperBase removed |
| A | ↛ | HelperBase::getCacheKey() removed | |
| A | ↛ | HelperBase::cacheHas() removed | |
| A | ↛ | Repository::getCurrentRequestMetadata() removed | |
| A | ↛ | Repository::logErrorData() removed | |
| A | ↛ | HelperBase::cacheSave() removed | |
| A | ↛ | HelperBase::cacheGet() removed |