| ⇢ | A | Request_AcceptHeaders added |
| ⇢ | A | Request_AcceptHeaders::parseEntry() added | |
| ⇢ | A | Request_AcceptHeaders::sortMimeTypes() added | |
| ⇢ | A | Request_AcceptHeaders::__construct() added | |
| ⇢ | A | Request_AcceptHeaders::parseHeader() added | |
| ⇢ | A | Request_AcceptHeaders::parse() added | |
| ⇢ | A | Request_AcceptHeaders::getMimeStrings() added | |
| ⇢ | A | Request::parseAcceptHeaders() added | |
| B | ↗ | A | Request::getRefreshParams() improved |
| B | ↗ | A | Request::getAcceptHeaders() improved |
| A | ↛ | Request::sortAcceptHeaders() removed |