Following up from the guide we posted earlier, iOS 4.1 has now been released for general use. The update brings Game Center, Ping, High Dynamic Resolution photography and HD Uploads as well as bug fixes, a performance boost for iPhone 3G being the most notable. Game Center will not work on the 3G model, but will on a 2nd Gen iPod Touch. The update is available within iTunes when you plug in your iPhone or iPod Touch or click here for detailed steps on how to download ,
It is widely expected that Apple will be releasing an update to their iOS software bringing it up to 4.1. While it won’t be available for the iPad, many of the features will end up on the iPad in November, so it is like an advanced sneak peek. Here is a quick guide from iOSinsider as to what to expect:
Apple is scheduled to release iOS 4.1 for iPhone and iPod Touch. Now would seem to be a good time to look at what features there are to look forward to and what Game Centre and HDR Photographs are.
Game Center: Game Centre is the first definitive solution to Multiplayer Gaming on iOS devices. Game Centre allows users to Play with friends, online and offline within games. Users will be able to send an invite to a friend (even if they are not playing the game) or can pit their skills against a stranger of similar ability. The service logs usage stats, supports achievements and leader-boards, all depending on the game. In essence, Game Centre will be the XBox Live of the iPhone.

High Dynamic Resolution Photographs (aka nicer photos!): Strip away the jargon and in essence HDR is all about enhancing photographs. The way it works is your iPhone takes three photos in very quick succession, the trick is the exposure level: one under exposed, one normal and one over-exposed. These are then merged together. The idea behind it is that colours and textures that may normally be washed out or over-shadowed are brought out and the result is a much richer and generally better photograph. What will be interesting is whether this feature will be available on the iPhone 3G as not every iOS 4 feature is available on the device.

Comparison between Regular and HDR treated photos
Ping: Apple’s new controversial social network within iTunes will be available on iPhone and iPod Touch. Ping allows users to follow artists, get updates on what they are up to and share music with friends; 4.1 brings these capabilities to the iOS. Ping has attracted over 1 million users but has come under criticism due to it’s limitations, for example, no Twitter or Facebook connectivity.

High Definition Video Uploads: As the iPhone and soon the iPod Touch can shoot movies in HD, Apple has added the capability to upload these videos to YouTube or MobileMe. This feature will only be available over a WiFi connection due to the bandwidth required.
The update also brings bug fixes for the Proximity Sensor, Bluetooth connectivity and, at last, a fix to the iPhone 3G’s sluggish speed when using iOS 4. The update will be available some time today.
Original at iOSinsider

Apple has released a software update for the iPad, iOS 3.2.1. The update brings several improvements and bug fixes, the most notable being “Improved WiFi connectivity”. The full list of upgrades are detailed here:
- Improved Wi-Fi connectivity
- Fixed an issue that could prevent copy and paste of single-page PDF attachments in Mail
- Addressed an issue that could cause video playback to freeze
- Improved reliability of video-out when using iPad Dock Connector to VGA Adapter
- Added Bing as an option for Safari’s search field
Since the iPad’s release many users have complained that the device has lost it’s WiFi connection during use, meaning some users have had to either input their router password again or reboot the iPad itself. Despite not having the same press as the iPhone 4’s signal problems (which is addressed in a simultaneous update, iOS 4.0.1) it has still proved an area of criticism and frustration for users. Time will tell whether this update is a complete cure or a short term fix.

While the iPhones and iPod Touches are enjoying the highly anticipated iOS 4 that was released earlier this afternoon, iPad users that wishes for native Multitasking, Folders, etc, features that comes with iOS 4, will have to do with Jailbreaks a couple of more months(iOS 4 for iPad hits this Fall)…
But one good news for iPad users today is that an update for iBooks is available for download now in the app store.
Here’s the change log for iBooks 1.1 for iPad:
- Open and read PDF documents from Mail. PDF documents will be added to your library and appear on the PDF bookshelf. You can even search PDFs for words or phrases and bookmark your favorite pages.
- Take advantage of new ways to bookmark. In addition to highlighting a word or a passage, you can now also add notes or bookmark an entire page with the new page ribbon.
- Keep your bookmarks, notes, and your current page wirelessly in sync between iPhone, iPad, and iPod touch with the new automatic bookmark syncing feature.
- See your book pages in a new font, called Georgia.
- Read your books on white or sepia colored pages.
- Choose left or fully justified text layout from Settings.
- Read pages with greater ease by increasing to even larger font sizes.
- Enjoy greater stability and better performance.