09
Oct
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Buried deep within the changelog of Android 4.1.2 that arrived today is a very welcomed change to the way expandable notifications are handled by the OS. Introduced in Jelly Bean, expanding and collapsing notifications originally required two fingers to operate. Not anymore! A handy gesture now allows easy expansion and collapsing with just one finger, making it easier to perform this task while holding a device in one hand.

Collapsing is a little tricky at first and requires first pulling down and then up. Once you figure it out, it becomes a no-brainer, but is a little confusing if you don't know what you're doing.

09
Oct
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As a developer, I absolutely love days like today. If the high-level "improves performance and stability and fixes bugs" changelog of Android 4.1.2 isn't good enough for you, how about we dive into the actual low-level source code commit logs Android engineers made into AOSP since 4.1.1_r1.1 (JRO03D) all the way through today's release 4.1.2_r1 (JZO54K). These commit logs are spread over probably 100+ repositories, so hunting for all of them manually would probably take you days. However, thanks to Al Sutton, you can check them out all in one place.

Be prepared for lots of code jargon and incomplete git commit messages, which probably won't mean much to most of you.

09
Oct
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Last Updated: November 13th, 2012

If you want to update your Nexus 7 to official Android 4.1.2 that started rolling out earlier today but your turn hasn't come yet, you have two options: wait (possibly for a while) or flash it manually. The latter is absolutely safe and lets you bypass the line without any risk whatsoever. Even better - you don't even need to be rooted or running a custom recovery - updating with Jelly Bean and full stock recovery is easier than ever before.

Let's get to it.

Prerequisite: Your Nexus 7 should be running Android 4.1.1 build JRO03D.

Step 1.

Download the JZO54K Android 4.1.2 update zip from Google's servers (32,862,193 bytes, MD5: 1a68f499129ae2ee373806a9cad13174).

09
Oct
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Android maintainer "JBQ" just broke the news that Android 4.1.2 was being released into AOSP today, and now we're hearing that a matching OTA update is being pushed to the Nexus 7 as we speak. It's 31.3MB in size, and the build number JZO54K. If you're not finding the update when you check, don't worry - it'll get there. The rollout is likely staggered and limited to a smaller group of devices to start. None of our N7s have found the update yet, either.

Update: Here's how to flash the update manually, even if you're not rooted.

JellyBean jellybean1

jellybean2

Images via EETimes

Aside from the addition of landscape mode in the launcher, the update dialog indicates performance and stability improvements, as well as bug fixes (thanks for the fine detail there, Google).

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Oct
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Last Updated: October 10th, 2012

Google's chief release engineer Jean-Baptiste Queru just announced via the Android Building group that version 4.1.2 of Android is being released to the Android Open Source Project (AOSP) today.

The release follows Android 4.1.1, which was the final version of Jelly Bean, and is marked as minor. The build number, which we spotted in the logs yesterday, is JZO54K, while the AOSP tags are android-4.1.2_r1 and jb-mr0-release.

It's also a good time to bring up the fact that the LG Nexus prototype that we saw yesterday was also running 4.1.2. Today's announcement seems to add further credibility to that story.

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