Change 331517 had a related patch set uploaded (by Tchanders):
Record no diff if linear diff length is zero

https://gerrit.wikimedia.org/r/331517

This was caused by deciding a content branch node with content length 0 was modified to an alien node.

A diff is recorded if the ratio of retained content to changed content is above a threshold. Here both were zero, so above the threshold, but it should not be interpreted as a modification.

Change 331517 abandoned by Tchanders:
Record no diff if linear diff length is zero

Reason:
Will be fixed by fixing T151404

https://gerrit.wikimedia.org/r/331517

Change 333992 had a related patch set uploaded (by Tchanders):
WIP Visual diff node type and attribute changes

https://gerrit.wikimedia.org/r/333992

Change 333992 merged by jenkins-bot:
Detect node type/attribute changes in the visual diff

https://gerrit.wikimedia.org/r/333992

Change 334678 had a related patch set uploaded (by Jforrester):
Update VE core submodule to master (e5dffec)

https://gerrit.wikimedia.org/r/334678

Change 334678 merged by jenkins-bot:
Update VE core submodule to master (e5dffec)

https://gerrit.wikimedia.org/r/334678