The screenshot says enough quite literally This is a screenshot of a build from about a month ago showcasing the current windows exe compatibility later stack from then, and I was thinking about gatekeeping it for the October 2nd demo, but I've recently advanced it way past this current stage (I completely rewrote it for the 3rd time), so I suppose its okay to upload this here.
As you can see, there are 4 unmodified Windows XP Exes running natively on Scratch OS, a real milestone I must say. This version of the stack is deprecated (better one exists but I can't leak it). It will still ship with Scratch OS when it releases in March 2027, but will not get any updates and is prone to breaking The stack officially has a name, "Windowed", but internally will continue to be referred to as "ScratchWin" until completion