| ⇢ | A | CurlHttpClient added |
| ⇢ | A | CurlHttpClient::getData() added | |
| ⇢ | A | CurlHttpClient::exists() added | |
| ⇢ | A | AbstractProvider::setHttpClient() added | |
| ⇢ | A | AbstractProvider::getHttpClient() added | |
| A | ↛ | AbstractOembedProvider::getUrlData() removed | |
| A | ↛ | AbstractOembedProvider::urlExists() removed |