Below is a full table of all the iOS release dates to-date. You can also find a list of Mac and watchOS release dates.


iPhone OS

OS Version Date
iPhone OS 1.0 June 29, 2007
1.0.1 July 2007
1.0.2 August 2007
1.1 September 2007
1.1.1 September 2007
1.1.2 November 2007
1.1.3 January 2008
1.1.4 February 2008
1.1.5 July 2008
iPhone OS 2.0 July 11, 2008
2.0.1 August 2008
2.0.2 August 2008
2.1 September 2008
2.2 November 2008
2.2.1 January 2009
iPhone OS 3.0 June 17, 2009
3.0.1 July 2009
3.1 September 2009
3.1.2 October 2009
3.1.3 February 2010
3.2 April 2010
3.2.1 July 2010
3.2.2 August 2010

iOS

OS Version Date
iOS 4.0 June 21, 2010
4.0.1 July 2010
4.0.2 August 2010
4.1 September 2010
4.2.1 November 2010
4.2.5 February 2011
4.2.6 February 2011
4.2.7 April 2011
4.2.8 May 2011
4.3 March 2011
4.3.1 March 2011
4.3.2 April 2011
4.3.3 May 2011
4.3.4 July 2011
4.3.5 July 2011
Steve Jobs dies October 5, 2011
iOS 5.0 October 12, 2011
5.0.1 November 2011
5.1 March 2012
5.1.1 May 2012
iOS 6.0 September 19, 2012
6.0.1 November 2012
6.0.2 December 2012
6.1 January 2013
6.1.1 February 2013
6.1.2 February 2013
6.1.3 March 2013
6.1.4 May 2013
iOS 7.0 September 18, 2013
7.0.1 September 2013
7.0.2 September 2013
7.0.3 October 2013
7.0.4 November 2013
7.0.5 January 2014
7.0.6 February 2014
7.1 March 2014
7.1.1 April 2014
7.1.2 June 2014
iOS 8.0 September 17, 2014
8.0.1 September 2014
8.0.2 September 2014
8.1 October 2014
8.1.1 November 2014
8.1.2 December 2014
8.1.3 January 2015
8.2 March 2015
8.3 April 2015
8.4 June 2015
8.4.1 August 2015
iOS 9.0 September 16, 2015
9.0.1 September 2015
9.0.2 September 2015
9.1 October 2015
9.2 December 2015
9.2.1 January 2016
9.3 March 2016
9.3.1 March 2016
9.3.2 May 2016
9.3.3 July 2016
9.3.4 August 2016
9.3.5 August 2016
iOS 10.0.1 September 13, 2016
10.0.2 September 2016
10.0.3 October 2016
10.1 October 2016
10.1.1 October 2016
10.2 December 2016
10.2.1 January 2017
10.3 March 2017
10.3.1 April 2017
10.3.2 May 2017
10.3.3 July 2017
iOS 11.0 September 19, 2017
11.0.1 September 2017
11.0.2 October 2017
11.0.3 October 2017
11.1 October 2017
11.1.1 November 2017
11.1.2 November 2017
11.2 December 2017
11.2.1 December 2017
11.2.2 January 2018