This is a parent task for all initial improvements after the Timeline MVP is built.
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==Current prioritized list (top-to-bottom)
| Feature | Design status | Dev status
| ----- | ----- | -----
| Loading indicator | ✅ | T180072
| Full date range support & infinite scroll | n/a | T179702
| Error messages & fail states | ✅ | T180083
| Information density | T180090 | T180090
| Support IP users | n/a | T180653
| Logging (incl. errors) | n/a | T180088
| Header & footer | T179032 | T180089
| Represent byte changes and minor edits | T179032 | T180415
| In-line diffs | ✅ | T180417
| Support IP ranges | n/a | needs ticket
| Grouping multiple successive edits by the same user | needs ticket | needs ticket
| 'Interaction Summary' box | ✅ | T180152
Note there may be other sub-tasks for V1 that are not represented in this table. These are small improvements or defects we're tracking.
==Future versions
[] 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)
[] 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
[] Wikitext export
[] Support multiple (or all) wikis simultaneously