Does NOKIA Lumia 520 take Windows Phone 8.1 update 1?

[Windows man]

I have updated my NOKIA Lumia 520 to WP8.1 and Lumia Cyan. I know that my phone won't take Lumia Denim, but I don't know if my phone support WP8.1 update 1. Can anybody help me?

 

[Mellifluous]

Yes it does - my girlfriend's has the update on it via the developer preview