I can see Static IP option in Wi-Fi settings after this update. I think that's it in terms of any visible changes, because the update size was small too. My 525 got updated within 10 minutes.
Updated on my Lumia 525, found no visible changes yet.
But after installing updates 2 hours ago, few apps are yet to be reinstalled. Their status is stuck on installing. Other apps got installed successfully though.
No offense to you, but if you are going to use those words to talk to Cortana, I suggest you should try some other software, because available or not, she will have only one answer, "Sorry, I didn't catch that"
I'm from India too and using Lumia 525 with no developer preview installed. Just checked for updates and...
Btw, Windows Phone Store is down for quite some time now. Is this me only or everyone?