The official Google I/O 2014 app for Android is now available to download from Google Play. If you’re going to the event, or even if you’re not, it provides you with the conference agenda and presentation reminders, the ability to watch live streams, access to I/O-related conversations on Google+, and much more.

Subsequent to making the official factory images available to the public last night, Google has today started pushing out the much-anticipated Android 4.4.3 KitKat update (build KTU84L) to all Nexus devices located in the United States.

The Nexus 5 and the Nexus 7 will be the first devices to receive Google’s new Android 4.4.3 update today, according to T-Mobile. The release, which will roll out over-the-air, and brings important security enhancements and bug fixes.

Google is rolling out another new update to its stock Camera app to add two new panorama modes, 16:9 capturing, and a self-timer. The version 2.2 release comes less than a month after Google Camera received the ability to capture photos while recording video.

Google’s next Android update will rollout to Nexus devices on Friday, May 23, according to sources familiar with the company’s plans. The new build, which will be labeled Android 4.4.3, will bring a plethora of bug fixes and improvements, and prepare the Android platform for the next generation of Nexus devices.