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.
Updates for tweens, timelines and date plugin; lots of bug fixes
New Date plugin, Android adaptive icons, and more
Share project with admin; new settings; scripting additions
Cloud save updates; timeline & tween bug fixes
New beta cycle: nested timelines & lots more!
Late bug fixes
Bug fixes; candidate for stable release
Maintenance updates; new scripting examples
More Pin behavior updates; lots of bug fixes
Updated Pin behavior; bug fixes