iPhone

When the first iPhone ever came out.

Apr 28, 2002

Apple releases iOS 1.1.1.

Apr 30, 2005

iPhone is released

Mar 30, 2007

Dev team releases dual-boot jailbreak method, only to be silently fixed in 2.0.

Apr 30, 2007

geohot posts pictures on his blog of the first fully jailbroken iPhone 3GS.

Apr 30, 2008

iPhone 3g come out.

Jul 30, 2008

iPhone 4 is launched.

Apr 30, 2010

Apple releases iOS 4.3.1, properly blocking comex's exploit.

Apr 30, 2011

Apple announces the new iPhone 4S.

Apr 30, 2011

Apple releases iOS 6.0.2 containing bug fixes for the iPhone 5 and iPad mini 1G

Apr 30, 2012

Apple releases iTunes 11.

Apr 30, 2012

iPad Air released

Apr 30, 2013

iPad Air 2 and iPad mini 3 announced.

Apr 30, 2014

iOS 8.1.2 released.

Dec 9, 2014

iOS 8.2 released.

Apr 30, 2015