Apple has released a new beta version of an updated iOS release to developers, bringing with it a number of small changes.
The new iOS 5 beta 3 has been released, with developers able to download the new software and install it to figure out any changes.
Apple regularly releases new software updates to fix bugs and introduce new features that were not announced in previous versions.
Anyone signed up to the Apple development program is able to download the software. Many non-developers use this to get early versions of the software, but Apple warns the software is not in its final state.