| ⇢ | A | IssuerMetadataProvider added | |
| A | ↛ | DiscoveryMetadataProvider removed |
| ⇢ | C | IssuerMetadataProvider::webfinger() added | |
| ⇢ | B | normalize_webfinger() added | |
| ⇢ | A | IssuerMetadataProvider::discovery() added | |
| ⇢ | A | IssuerMetadataProvider::fetchOpenIdConfiguration() added | |
| ⇢ | A | IssuerMetadataProvider::__construct() added | |
| B | ↛ | DiscoveryMetadataProvider::webfinger() removed | |
| A | ↛ | DiscoveryMetadataProvider::discovery() removed | |
| A | ↛ | DiscoveryMetadataProvider::fetchOpenIdConfiguratio... removed | |
| A | ↛ | DiscoveryMetadataProvider::__construct() removed |