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.
APK signing, C3 runtime updates including new expression compiler
C3 runtime updates, 'Install as app', Safari & Edge fixes
Xbox Live achievements & lots of fixes for Animations Editor and C3 runtime
C3 runtime updates, Cordova updates, bug fixes
Improved clipboard support, NW.js extras, bug fixes
Bug fixes for C3 runtime
C3 runtime alpha, new Demonoire RPG demo game, and more
Two more bug fixes
Some fixes and new in-progress Romanian translation
Ads for Instant Games and some bug fixes