Marcel Taeumel uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-mt.1630.mcz

==================== Summary ====================

Name: Morphic-mt.1630
Author: mt
Time: 26 February 2020, 5:19:08.859527 pm
UUID: d41a3c4e-63a8-0741-bf7d-a8f684536ceb
Ancestors: Morphic-mt.1629

Prepare 5.3rc2 --- During release building, reset keyboard shortcuts for all kinds of editors. More importantly, reset the ChangeText/FindText caches, which might contain sensitive information.

=============== Diff against Morphic-mt.1629 ===============

Item was added:
+ ----- Method: Editor class>>cleanUp: (in category 'class initialization') -----
+ cleanUp: aggressive
+ 
+ 	aggressive ifTrue: [self initialize].!