Marcel Taeumel uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mt.870.mcz==================== Summary ====================
Name: System-mt.870
Author: mt
Time: 5 August 2016, 11:14:23.955358 am
UUID: 7799c610-8cbd-2044-9262-c9368e8a33b8
Ancestors: System-mt.869
On aggressive clean-up, which the release builder does, remove all UI themes and recreate the basic ones.
=============== Diff against System-mt.869 ===============
Item was added:
+ ----- Method: UserInterfaceTheme class>>cleanUp: (in category 'initialize-release') -----
+ cleanUp: aggressive
+
+ aggressive ifTrue: [
+ All := nil.
+ SqueakTheme create; createDuller; createClassic.
+ SolarizedTheme createDark; createLight.
+ MonokaiTheme createDark.
+ CommunityTheme createDark].!