| ⇢ | F | PageDiff added | |
| ⇢ | B | MediaDiff added | |
| ⇢ | A | MediaRevisions added | |
| ⇢ | A | PageRevisions added | |
| F | ↗ | A | Diff improved |
| ⇢ | F | MediaDiff::show() added | |
| ⇢ | F | PageDiff::show() added | |
| ⇢ | F | PageDiff::buildRevisionsNavigation() added | |
| ⇢ | C | MediaDiff::showFileDiff() added | |
| ⇢ | C | PageDiff::buildRevisionOptions() added | |
| ⇢ | B | PageRevisions::show() added | |
| ⇢ | B | PageRevisions::getRevisions() added | |
| ⇢ | B | PageDiff::revisionTitle() added | |
| ⇢ | B | MediaRevisions::show() added | |
| ⇢ | B | Diff::preProcess() added | |
| ⋮ | view more | ||
| D | ↗ | B | Revisions::getRevisions() improved |
| C | ↗ | A | media.php ➔ media_diff() improved |
| F | ↗ | A | media.php ➔ media_file_diff() improved |
| F | ↛ | Diff::diffHead() removed | |
| F | ↛ | Diff::diffNavigation() removed | |
| F | ↛ | Diff::show() removed | |
| B | ↛ | Revisions::showMediaRevisions() removed | |
| B | ↛ | Revisions::showPageRevisions() removed | |
| A | ↛ | Revisions::htmlNavigation() removed | |
| A | ↛ | Diff::insertSoftbreaks() removed | |
| A | ↛ | Diff::diffViewlink() removed | |
| A | ↛ | Revisions::show() removed | |