Potential features
- Interaction Summary box — T180152
- Bundling multiple successive edits by the same user — T181566
- Logging — T180088
- Support IP ranges
- Sort by chronological / reverse chronological — T189907
- Option to select date range of intersecting pages ( all time vs. just the selected date range.)
- Show 'Thanks' activity
- Show @Mentions
- Anchored links to specific place in the timeline
- Visually indicate areas of high interactivity
- Visually indicate reverts, deletes, creates, moves, and AfDs
- "There are active filters" warning
- Filter out namespaces
- Filter out specific pages
- Filter out minor edits
- Filter in edits to a specified page (where one user has edited but the other user has not) — T181101
- Filter in edits to a specified page from all other users
- Filter in edits to the users' talk pages from all other users
- Permissions for admin and CU-only data
- Deleted revisions
- Edits to deleted pages
- When Special:EmailUser emails are sent
- Support for 3 users
- Support for bundling users (e.g. Apples vs Bananas+Carrots+Dates+Eggplant)
- Annotations — T180764
- Wikitext export
- Support multiple (or all) wikis simultaneously