the complete gdr2 ??

[abhishek singh21]

https://dev.windowsphone.com/en-us/OEM/docs/Welcome/Windows_Phone_8.1_GDR2

is that a whole lot gdr2 has to offer??

 

[xandros9]

I think there's an article on this.

Also, Update 2 isn't a huge update. I think that's most of the changes, although it's targeted at devs.