< Firmware | Apple Watch
Apple Watch (1st generation)
Watch1,1
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch1,1 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch1,1 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch1,1 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch1,1 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch1,1 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch1,1 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch1,1 | 19 July 2017 | Release Notes Security Notes |
Watch1,2
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch1,2 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch1,2 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch1,2 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch1,2 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch1,2 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch1,2 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch1,2 | 19 July 2017 | Release Notes Security Notes |
Apple Watch Series 1
Watch2,6
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch2,6 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch2,6 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch2,6 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch2,6 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch2,6 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch2,6 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch2,6 | 19 July 2017 | Release Notes Security Notes |
Watch2,7
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch2,7 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch2,7 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch2,7 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch2,7 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch2,7 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch2,7 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch2,7 | 19 July 2017 | Release Notes Security Notes |
Apple Watch Series 2
Watch2,3
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch2,3 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch2,3 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch2,3 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch2,3 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch2,3 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch2,3 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch2,3 | 19 July 2017 | Release Notes Security Notes |
Watch2,4
| Version | Build | Keys | Release Date | Release Notes |
|---|---|---|---|---|
| 3.0 | 14S326 | Watch2,4 | 13 September 2016 | Release Notes Security Notes |
| 3.1 | 14S471 | Watch2,4 | 24 October 2016 | Release Notes Security Notes |
| 3.1.1 | 14S883 | Watch2,4 | 12 December 2016 | — |
| 3.1.3 | 14S960 | Watch2,4 | 23 January 2017 | Release Notes Security Notes |
| 3.2 | 14V249 | Watch2,4 | 27 March 2017 | Release Notes Security Notes |
| 3.2.2 | 14V485 | Watch2,4 | 15 May 2017 | Release Notes Security Notes |
| 3.2.3 | 14V753 | Watch2,4 | 19 July 2017 | Release Notes Security Notes |