Link to .capx file (required! If link is blocked remove the http and www parts):
Steps to reproduce:
1. Run the .capx in r152
2. Run the .capx in r158
in r152, the big squares (sprites) both check for collision (1) and for overlapping (2). In r158, neither is checked for.
I know particle collision with sprites isn't a supported feature, but it did work up to r158. I'd like to point out too that in order to do this, the events must be done taking the Sprite as the active part, as when choosing a Particle as the active one, the collision and overlapping condition isn't available.
Firefox: not tried
Internet Explorer: not tried
Operating system & service pack:
windows 7, but don't think it's relevant
Construct 2 version:
r152 and r158