| ⇢ | A | IncomingChangeSetRequest added |
| ⇢ | B | IncomingChangeSetRequest::__construct() added | |
| ⇢ | A | ChangeSetParser::parse_headers() added | |
| ⇢ | A | IncomingRequest::applyContentID() added | |
| ⇢ | A | IncomingChangeSetRequest::getContentId() added | |
| D | ↗ | A | ChangeSetParser::handleData() improved |