If you're interested in cutting edge Construct features try the Beta releases. These releases should not be used unless you are willing to tolerate some bugs.
Independent layer scrolling; more scripting APIs; bug fixes
Bug fixes
Mobile Advert update; more flexible vanishing point; lots of bug fixes
New examples, new expressions, bug fixes
New beta cycle: set 3D vanishing point; tilemap & animations editor improvements; worker mode on Android & more
More bug fixes
More new examples, changes and bug fixes
Lots of bug fixes
3D mesh distortion and more new 3D shape features!