New 3D effects like Fog; Improved Android keyboard handling; Bug fixes.
EDIT: Seems to be an issue between version r272 and Plugins/Addons. github.com/Scirra/Construct-3-bugs/issues/5247
According to my 80+ console errors, this seems to be affecting all the 3rd party plugins I have installed. This includes Construct Master Collection, ProUI, and various others. Hopefully, Ashley will have a fix for us tomorrow. ;)
Good to know :). I have a bug report here: github.com/Scirra/Construct-3-bugs/issues/5247
If you want to add your findings there, feel free :). There's been a couple other folks who posted regarding other Addons/Plugins as well. So, Ashley probably already knows it's affecting most, if not all of them.