wikidiff2 allows identifying paragraphs that have moved in diffs improving the readability of diffs
This has been enabled here:
http://reading-web-staging.wmflabs.org/wiki/Special:MobileDiff/9?useformat=mobile
https://wmde-wikidiff2-mobile.wmflabs.org/core/index.php/Special:MobileDiff/1455
The reading web team will update the design of the diff page so that this can be enabled in production.
== Developer notes
To enable locally with vagrant enable the wikidiff2 role and add the following config:
```
ini_set("wikidiff2.moved_line_threshold", 0.5);
ini_set("wikidiff2.change_threshold", 0.2);
$wgWikiDiff2MovedParagraphDetectionCutoff = 30;
ini_set("wikidiff2.moved_paragraph_detection_cutoff_mobile", 30);
```
= Mock:
https://wikimedia.invisionapp.com/share/3HEQCYR25#/screens/266827752
= Sign off steps
Talk to Wikimedia DE about the plan for deploying the changes.