iOS 4.1 seeded to developers (updated)

The first update to iOS 4.0 is jumping all the way up a full tenth of a point to 4.1, and it's now available for those of you signed up for Apple's iPhone Developers Program. It looks like there are major changes to Game Center (which has yet to launch) in this build, but otherwise, we're not sure what's up just yet -- and no, as far as we can tell, there's no iPad support here. Stay tuned!

Update: So we're definitely noticing some differences. The signal bars are, in fact, larger in the new OS, and we're seeing fewer bars on our 4.1 device when compared to a standard 4.0 iPhone 4 (see the image after the break)... which is pretty much exactly what Apple said would happen. We're testing now and will report back what we find!

[Thanks to everyone who sent this in]

[CiNcH Posted Jul 15th 2010 10:21AM]

From Gizmodo comments:

Call number *3001#12345#* with an iPhone running iOS 4.1. Field Test app seems to have again been added, showing the signal strength in numbers where usually the bars are displayed.

[OriginalJosh Posted Jul 15th 2010 2:20PM]

@CiNcH
awesome, do you know the code to turn this back off?

[CiNcH Posted Jul 16th 2010 12:45AM]

@OriginalJosh,

AFAIK, you can toggle between bars and numbers by tapping on the area of those indicators.

[funkyp56 Posted Jul 15th 2010 10:39AM]

Any one try installing it who is not a developer?

[dash1291 Posted Jul 15th 2010 12:47PM]

i hope they're putting atleast one another release for ipod touch 2G otherwise the ones with the current bugful version of ios4 will be stuck with the sluggish performance..!

[OriginalJosh Posted Jul 15th 2010 2:12PM]

I just want to know if they fixed the email and proximity sensor bugs?

[MJ Posted Jul 15th 2010 2:31PM]

http://www.phonescoop.com/news/item.php?n=6303

iOS 4.0.1 available right b4 the news conference, how strange!

[fiochmharrc Posted Jul 15th 2010 8:14PM]

Great.
Now opening a picture from an MMS just shows a black screen.
Thanks.

[Nyk0n2010gmailcom Posted Jul 21st 2010 1:17PM]

I noticed with 4.1 installed the steering wheel controls in my car do track up/down with my music playing while streaming over Bluetooth yay finally now to check Push Address book to my car deck !