Google has confirmed its latest Android 4.4 KitKat update for Google Glass ahead of a 24-hour public sale later today. The update improves battery life and reliability, but temporarily disables the built-in video calling feature until it can be improved.

After several weeks of anticipation, Google’s latest Android 4.4.3 update appears to be on its way.

Nexus 5 users on Sprint will soon be receiving a new KitKat update that enables Sprint Spark on two new bands, and delivers “miscellaneous Android updates,” the carrier confirmed today. And since the Sprint Nexus 5 has the same SKU as the unlocked model, those on other networks should be getting it, too.

Google has announced that Android will soon run continual security checks on your devices to keep them free from malware and other malicious code. The popular platform already has a “Verify Apps” feature that scans APK files and ensures they are safe before they’re installed, but with continual checks, Android becomes even safer. 

Google updated its Chrome Beta app for Android this week, adding support for Chromecast streaming and a new feature that lets you undo closed tabs — making it quick and easy to go back to webpages you accidentally closed.

Google has announced that it will open the sales of its Glass wearable to just about anyone on the 15th of April as part of its limited period promotion. So you will not need an invite from an existing Glass user to get the device on that day. You will still need the $1500 though.