| C | ↘ | D | Provider got worse |
| ⇢ | A | Provider::parseMemberInvited() added | |
| ⇢ | A | Provider::parseMemberLevel() added | |
| ⇢ | A | Provider::parseMemberRequestInvitation() added | |
| ⇢ | A | Provider::parseMemberOwner() added | |
| ⇢ | A | Provider::parseLinkRequestSent() added | |
| ⇢ | A | Provider::parseLinkRequestReceived() added | |
| ⇢ | A | Provider::parseLinkRequestRejected() added | |
| ⇢ | A | Provider::parseLinkRequestCanceled() added | |
| ⇢ | A | Provider::parseLinkRequestAccepted() added | |
| ⇢ | A | Provider::parseLinkRequestRemoved() added | |
| ⋮ | view more | ||
| B | ↗ | A | Provider::parseMemberAsMember() improved |
| A | ↘ | B | Provider::parseSubjectNonMemberLeftClosedCircle() got worse |
| B | ↗ | A | Provider::parseGroupAsModerator() improved |
| B | ↗ | A | Provider::parseMemberAsModerator() improved |
| C | ↗ | A | Provider::parseLinkAsModerator() improved |