Although many Android devices are still waiting for Android 4.4.2 KitKat, but it seems Google don't care which company has started rolling out latest Android update. Today surprisingly we have news that Google is working on Android 4.4.3 and this update is currently in testing phase.
Android 4.4.3 update build number is KTU72B. This news is revealed by well known developer Llab TooFer, although they revealed news but didn't claim what kind of features this update will be having on release. They mentioned about only one thing and according to them this update surely will fix known camera bug of Nexus 5.
This bug is observed on Nexus 5, because if you are having Nexus 5 you might observed that when camera app is operational in device, CPU usage increase drastically, which at the end effects the system by putting surplus stress. This bug also effects the battery life of device. Google also made it clear that they will solve this camera bug, and it seems in next update we can expect this problem will be solved.
Google yet to announce this update, so currently we can expect that in coming days Google will reveal about when customers can expect this update on their devices. Stay connected for more details regarding Android 4.4.3.
source: @LlabTooFeR (Twitter)