| ⇢ | A | SessionProvider added | |
| A | ↛ | SessionReadOnlyProvider removed | |
| A | ↛ | SessionProvider removed |
| ⇢ | A | SessionProvider::register() added | |
| B | ↛ | SessionReadOnlyProvider::register() removed | |
| A | ↛ | SessionProvider::register() removed | |
| A | ↛ | Storage::clearSessionsFiles() removed |