Microsoft already started rolling out Windows Phone 8.1 Update (GDR 1) this Monday to the Windows Phone Developers via a preview program called “Preview for Developers”. With this, they also released the new SDK for developers to try out the latest bits in their apps/games.

In this post, I am going to share the link to download the Windows Phone 8.1 Update (GDR 1) SDK and the new emulator images.

Today Microsoft started rolling out Windows Phone 8.1 Update 1 (aka. GDR 1) only for the developers to try out the latest bits of the upcoming updates. Those who have the “Preview for Developers” bit installed, will only get this update.

Read further to know about the latest bits. If you didn’t yet register for this update, it will help you to setup the preview in your device.