It's a new stable release of Construct 3! If you're updating from the last stable release r182.4, then this update includes changes from r183, r183.2, r184, r185, r186, r187 and r188. Highlights include:
• Support for building Android App Bundles
• Worker mode is now enabled by default, providing performance isolation from everything else the browser does
• Smaller & faster PNG recompression on export with OptiPNG, which can now losslessly palette reduce 32-bit PNGs to smaller 8-bit PNGs
• Faster Remote Previews in Chrome
• Reliability improvements, bug fixes & more! See the intervening release notes for full details.
We'll be starting a new beta release update cycle soon. If you'd like to help test it, try the beta release opt-in: choose Notify me about updates for beta releases in Settings. Stay tuned for more updates!