Did you know it's possible to unlock your Nexus 5 bootloader without wiping user data? If your device has already been rooted and relocked for optimal security, then unlocking is just a button tap away thanks to the latest update to BootUnlocker. Support for Google's latest flagship phone was just added with an update to version 1.4 of the app from XDA member segv11. Sadly, both generations of the Nexus 7 from ASUS remain unsupported.
Update: Here's an official Google Support answer stating the GNex will indeed be stuck in 4.3-land for eternity.
At the bottom of Google's official Android 4.4 announcement post on the company's blog, some rather pertinent information for current Nexus / GPE device owners is thrown in: OTA update news!
KitKat will be coming to the Nexus 4, Nexus 7 (presumably both models, but not explicitly stated), Nexus 10, and the Google Play Edition Galaxy S4 and HTC One.
Sprint Galaxy Nexus owners, you can put down those pitchforks. Your Android 4.3 update is finally coming. Sure, it's arriving just in time for Android 4.4, but hey, it's not like anyone promised that your updates would be timely. Oh, they did? Well, it gets worse. The update is rolling out in stages over a 10 - 21 day period, and device selection is random. Some of you may still have close to a month to go.
Google has just posted updated factory images and driver binaries for the Nexus 7 (2013 and 2012), Nexus 4, Nexus 10, and Galaxy Nexus (yakju / takju variants) based on the new Android 4.3 bugfix builds JWR66Y and JSS15Q (2013 Nexus 7 only). The new builds follow OTA updates that have been rolling out over the last couple of days.
You can get the binaries and images at the links below.
Yesterday T-Mobile rolled out a relatively small OTA for the Nexus 4 bringing about a set of security improvements. As it turns out, the latest Nexus handset isn't the only one receiving the update. The Galaxy Nexus is also getting the JWR66Y firmware, and there's a manual update available for those of you who just can't bear the wait. This one is for the yakju variant of the phone, those sold through retail channels other than Google Play.
Android 4.3 was officially unveiled and released two days ago to the Android Open Source Project. In a surprisingly timely fashion, Google also released both the factory images and OTAs to the Nexus 4, 7, 10, and the Galaxy Nexus.
Android 4.3 factory images and driver binaries for most recent Nexus devices have just been published on the Google Developers site, and chances are if you've got a new-ish Nexus, the image you're looking for is there. The Nexus 10, Nexus 4, Nexus 7 (Wi-Fi and mobile data), and Galaxy Nexus (takju / yakju variants) all have factory image downloads available right now, here.
Matching driver binaries can be found here, as well.
Google officially unveiled the newest version of Android this morning – Android 4.3 Jelly Bean – and of course the first question is when can I have it?! Good news for current Nexus owners: it's coming today. The current edition Nexuses – 10, 7, and 4 – along with the Galaxy Nexus (GSM is assumed here), will all begin getting the update as of today.
Of course, there's another big question here: when will the Google Play Edition HTC One and Samsung Galaxy S 4 get the update?
If you've been waiting for an official means of recovering your Verizon or Sprint Galaxy Nexus should an emergency arise, Google's just fulfilled that need. The factory images for both devices – 4.2.2 (JDQ39) for the Verizon variant and 4.2.1 (GA02) for Sprint's – just hit the "Factory Images for Nexus Devices" download page.
These images allow you to return your device back to its stock state, which includes the stock bootloader and recovery if you choose to flash it.