On Fri, Feb 21, 2020 at 12:27:06PM +0000, commits at source.squeak.org wrote:
> Marcel Taeumel uploaded a new version of System to project The Trunk:
> http://source.squeak.org/trunk/System-mt.1134.mcz
> 
> ==================== Summary ====================
> 
> Name: System-mt.1134
> Author: mt
> Time: 21 February 2020, 1:27:02.501145 pm
> UUID: 1e799587-17bb-7843-b196-e2a6782b5382
> Ancestors: System-eem.1133
> 
> Clear the image-side clipboard cache when cleaning up the image aggressively such as in the release building process.
> 
> Why? Avoid sensitive information being accessible via the clipboard's "contents" instance variable.
> 

Good catch :-)