| A | ↘ | C | Driver got worse |
| A | ↛ | CacheStore removed |
| ⇢ | B | Driver::put() added | |
| ⇢ | A | Driver::delete() added | |
| ⇢ | A | Driver::missing() added | |
| ⇢ | A | Driver::makeDirectory() added | |
| ⇢ | A | Driver::directories() added | |
| ⇢ | A | Driver::allFiles() added | |
| ⇢ | A | Driver::readStream() added | |
| ⇢ | A | Driver::size() added | |
| ⇢ | A | Driver::deleteDirectory() added | |
| ⇢ | A | Driver::allDirectories() added | |
| ⋮ | view more | ||
| A | ↛ | CacheStore::load() removed | |
| A | ↛ | CacheStore::__construct() removed | |
| A | ↛ | CacheStore::save() removed | |
| A | ↛ | Local::url() removed | |
| A | ↛ | Driver::createCacheStore() removed | |