Apple previewed iOS 10 on WWDC 2016 Keynote earlier today. Developer beta is now available while its public counterpart is coming this July.
Microsoft Office for iOS Now Supports OpenDocument Format
Microsoft Office Apps (Microsoft Word, Microsoft Excel, and Microsoft PowerPoint) for iOS, can now export to OpenDocument Format. The updates were released on Sunday June 12, 2016; one day before Apple kicks off WWDC 2016.
June 13, 2016: WWDC 2016 Keynote
Apple kicks off WWDC 2016 with a Keynote from Bill Graham Civic Auditorium at 10:00 am, today. Live Stream of the Keynote is available at Apple.com, and Apple TV.
Expected to make appearances today are the next version of iOS, watchOS, tvOS and macOS (formerly OS X, so the rumors said). Remember, this is a Developer Conference, any hardware announcements would be icing on the cake.