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.
Custom actions; new pathfinding features; move along curved paths & more
A few more bug fixes
Bug fixes
Steam updates; performance improvements; script updates and bug fixes
NW.js export improvements; bug fixes
Tile randomization improvements; animation preview improvements; 'read aloud' for text/spritefont; bug fixes
Tiled background tile randomization; increase free edition scripting limits; new script APIs & more
Tilemap & timeline brush improvements; new scripting examples; bug fixes
Hotfix for saving projects
Custom near/far distances; multiplayer data compression; upgraded zip support; bug fixes