Change record status: 
Project: 
Introduced in branch: 
7.x
Introduced in version: 
7.90
Description: 

This is a fix to a long-standing bug whereby editing a comment would update its creation date.

The fix may affect the functionality / UI on D7 sites especially if there is any custom theming or functionality around comment dates.

Impacts: 
Site builders, administrators, editors
Module developers
Themers