| ⇢ | A | CouchDbStreamStorage added | |
| A | ↛ | CouchDbStreamStore removed |
| ⇢ | A | CouchDbStreamStorage::checkout() added | |
| ⇢ | A | CouchDbStreamStorage::commit() added | |
| ⇢ | A | CouchDbStreamStorage::__construct() added | |
| A | ↛ | CouchDbStreamStore::checkout() removed | |
| A | ↛ | CouchDbStreamStore::commit() removed | |
| A | ↛ | CouchDbStreamStore::__construct() removed |