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Beta Firmware/Apple Watch/8.x
Contents
Apple Watch Series 3
Watch3,1
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch3,1 | 5.71.00 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch3,1 | 5.80.00 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch3,1 | 14 July 2021 | |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch3,1 | 27 July 2021 | |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch3,1 | 11 August 2021 | |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch3,1 | 5.80.01 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch3,1 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch3,1 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch3,1 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch3,1 | 5.80.00 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch3,1 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch3,1 | 5.80.01 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch3,1 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch3,1 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch3,1 | 6.20.00 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch3,1 | 9 November 2021 | |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch3,1 | 6.20.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch3,1 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch3,1 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch3,1 | 6.20.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch3,1 | 6.20.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch3,1 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch3,1 | 6.20.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch3,1 | ? | 8 February 2022 |
Watch3,2
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch3,2 | 5.71.00 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch3,2 | 5.80.00 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch3,2 | 14 July 2021 | |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch3,2 | 27 July 2021 | |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch3,2 | 11 August 2021 | |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch3,2 | 5.80.01 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch3,2 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch3,2 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch3,2 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch3,2 | 5.80.00 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch3,2 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch3,2 | 5.80.01 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch3,2 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch3,2 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch3,2 | 6.20.00 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch3,2 | 9 November 2021 | |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch3,2 | 6.20.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch3,2 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch3,2 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch3,2 | 6.20.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch3,2 | 6.20.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch3,2 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch3,2 | 6.20.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch3,2 | ? | 8 February 2022 |
Watch3,3
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch3,3 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch3,3 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch3,3 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch3,3 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch3,3 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch3,3 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch3,3 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch3,3 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch3,3 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch3,3 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch3,3 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch3,3 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch3,3 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch3,3 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch3,3 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch3,3 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch3,3 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch3,3 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch3,3 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch3,3 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch3,3 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch3,3 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch3,3 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch3,3 | 8 February 2022 |
Watch3,4
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch3,4 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch3,4 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch3,4 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch3,4 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch3,4 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch3,4 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch3,4 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch3,4 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch3,4 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch3,4 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch3,4 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch3,4 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch3,4 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch3,4 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch3,4 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch3,4 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch3,4 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch3,4 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch3,4 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch3,4 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch3,4 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch3,4 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch3,4 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch3,4 | 8 February 2022 |
Apple Watch Series 4
Watch4,1
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch4,1 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch4,1 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch4,1 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch4,1 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch4,1 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch4,1 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch4,1 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch4,1 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch4,1 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch4,1 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch4,1 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch4,1 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch4,1 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch4,1 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch4,1 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch4,1 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch4,1 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch4,1 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch4,1 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch4,1 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch4,1 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch4,1 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch4,1 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch4,1 | 8 February 2022 |
Watch4,2
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch4,2 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch4,2 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch4,2 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch4,2 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch4,2 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch4,2 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch4,2 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch4,2 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch4,2 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch4,2 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch4,2 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch4,2 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch4,2 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch4,2 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch4,2 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch4,2 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch4,2 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch4,2 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch4,2 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch4,2 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch4,2 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch4,2 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch4,2 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch4,2 | 8 February 2022 |
Watch4,3
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch4,3 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch4,3 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch4,3 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch4,3 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch4,3 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch4,3 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch4,3 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch4,3 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch4,3 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch4,3 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch4,3 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch4,3 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch4,3 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch4,3 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch4,3 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch4,3 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch4,3 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch4,3 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch4,3 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch4,3 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch4,3 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch4,3 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch4,3 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch4,3 | ? | 8 February 2022 |
Watch4,4
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch4,4 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch4,4 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch4,4 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch4,4 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch4,4 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch4,4 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch4,4 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch4,4 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch4,4 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch4,4 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch4,4 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch4,4 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch4,4 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch4,4 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch4,4 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch4,4 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch4,4 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch4,4 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch4,4 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch4,4 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch4,4 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch4,4 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch4,4 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch4,4 | ? | 8 February 2022 |
Apple Watch Series 5
Watch5,1
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,1 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,1 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,1 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,1 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,1 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,1 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,1 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,1 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,1 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,1 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,1 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,1 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,1 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,1 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,1 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,1 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,1 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,1 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,1 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,1 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,1 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,1 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,1 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,1 | 8 February 2022 |
Watch5,2
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,2 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,2 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,2 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,2 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,2 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,2 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,2 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,2 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,2 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,2 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,2 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,2 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,2 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,2 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,2 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,2 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,2 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,2 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,2 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,2 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,2 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,2 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,2 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,2 | 8 February 2022 |
Watch5,3
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,3 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,3 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,3 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,3 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,3 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,3 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,3 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,3 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,3 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,3 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,3 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,3 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,3 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,3 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,3 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,3 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,3 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,3 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,3 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,3 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,3 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,3 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,3 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,3 | ? | 8 February 2022 |
Watch5,4
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,4 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,4 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,4 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,4 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,4 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,4 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,4 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,4 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,4 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,4 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,4 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,4 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,4 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,4 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,4 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,4 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,4 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,4 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,4 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,4 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,4 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,4 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,4 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,4 | ? | 8 February 2022 |
Apple Watch SE
Watch5,9
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,9 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,9 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,9 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,9 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,9 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,9 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,9 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,9 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,9 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,9 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,9 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,9 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,9 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,9 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,9 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,9 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,9 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,9 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,9 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,9 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,9 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,9 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,9 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,9 | 8 February 2022 |
Watch5,10
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,10 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,10 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,10 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,10 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,10 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,10 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,10 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,10 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,10 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,10 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,10 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,10 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,10 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,10 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,10 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,10 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,10 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,10 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,10 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,10 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,10 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,10 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,10 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,10 | 8 February 2022 |
Watch5,11
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,11 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,11 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,11 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,11 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,11 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,11 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,11 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,11 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,11 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,11 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,11 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,11 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,11 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,11 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,11 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,11 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,11 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,11 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,11 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,11 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,11 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,3 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,11 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,11 | ? | 8 February 2022 |
Watch5,12
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch5,12 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch5,12 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch5,12 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch5,12 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch5,12 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch5,12 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch5,12 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch5,12 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch5,12 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch5,12 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch5,12 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch5,12 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch5,12 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch5,12 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch5,12 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch5,12 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch5,12 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch5,12 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch5,12 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch5,12 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch5,12 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch5,12 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch5,12 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch5,12 | ? | 8 February 2022 |
Apple Watch Series 6
Watch6,1
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch6,1 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch6,1 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch6,1 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch6,1 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch6,1 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch6,1 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch6,1 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch6,1 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch6,1 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,1 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,1 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,1 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,1 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,1 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,1 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,1 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,1 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,1 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,1 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,1 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,1 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,1 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,1 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,1 | 8 February 2022 |
Watch6,2
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.0 beta | 15.0 beta | 19R5266q | Watch6,2 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch6,2 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch6,2 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch6,2 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch6,2 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch6,2 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch6,2 | 25 August 2021 |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch6,2 | 31 August 2021 |
| 8.0 RC | 15.0 RC | 19R346 | Watch6,2 | 14 September 2021 |
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,2 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,2 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,2 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,2 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,2 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,2 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,2 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,2 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,2 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,2 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,2 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,2 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,2 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,2 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,2 | 8 February 2022 |
Watch6,3
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch6,3 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch6,3 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch6,3 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch6,3 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch6,3 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch6,3 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch6,3 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch6,3 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch6,3 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,3 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,3 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,3 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,3 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,3 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,3 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,3 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,3 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,3 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,3 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,3 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,3 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,3 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,3 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,3 | ? | 8 February 2022 |
Watch6,4
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 beta | 15.0 beta | 19R5266q | Watch6,4 | 3.50.16 | 7 June 2021 |
| 8.0 beta 2 | 15.0 beta 2 | 19R5286f | Watch6,4 | 3.50.17 | 24 June 2021 |
| 8.0 beta 3 | 15.0 beta 3 | 19R5302f | Watch6,4 | 3.50.18 | 14 July 2021 |
| 8.0 beta 4 | 15.0 beta 4 | 19R5312e | Watch6,4 | 3.50.19 | 27 July 2021 |
| 8.0 beta 5 | 15.0 beta 5 | 19R5323g | Watch6,4 | 3.50.20 | 11 August 2021 |
| 8.0 beta 6 | 15.0 beta 6 | 19R5330d | Watch6,4 | 4.00.00 | 17 August 2021 |
| 8.0 beta 7 | 15.0 beta 7 | 19R5340a | Watch6,4 | 25 August 2021 | |
| 8.0 beta 8 | 15.0 beta 8 | 19R5342a | Watch6,4 | 31 August 2021 | |
| 8.0 RC | 15.0 RC | 19R346 | Watch6,4 | 14 September 2021 | |
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,4 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,4 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,4 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,4 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,4 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,4 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,4 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,4 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,4 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,4 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,4 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,4 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,4 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,4 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,4 | ? | 8 February 2022 |
Apple Watch Series 7
Watch6,6
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,6 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,6 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,6 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,6 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,6 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,6 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,6 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,6 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,6 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,6 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,6 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,6 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,6 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,6 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,6 | 8 February 2022 |
Watch6,7
| Version | Build | Keys | Release Date | |
|---|---|---|---|---|
| watchOS | iOS | |||
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,7 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,7 | 28 September 2021 |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,7 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,7 | 13 October 2021 |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,7 | 18 October 2021 |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,7 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,7 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,7 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,7 | 2 December 2021 |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,7 | 7 December 2021 |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,7 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,7 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,7 | 20 January 2022 |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,7 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,7 | 8 February 2022 |
Watch6,8
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,8 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,8 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,8 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,8 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,8 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,8 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,8 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,8 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,8 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,8 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,8 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,8 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,8 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,8 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,8 | ? | 8 February 2022 |
Watch6,9
| Version | Build | Keys | Baseband | Release Date | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.1 beta | 15.1 beta | 19R5541f | Watch6,9 | 3.50.20 | 21 September 2021 |
| 8.1 beta 2 | 15.1 beta 2 | 19R5551d | Watch6,9 | 28 September 2021 | |
| 8.1 beta 3 | 15.1 beta 3 | 19R5559e | Watch6,9 | 4.00.00 | 6 October 2021 |
| 8.1 beta 4 | 15.1 beta 4 | 19R5566a | Watch6,9 | 13 October 2021 | |
| 8.1 RC | 15.1 RC | 19R570 | Watch6,9 | 18 October 2021 | |
| 8.3 beta | 15.2 beta | 19S5026e | Watch6,9 | 3.50.20 | 27 October 2021 |
| 8.3 beta 2 | 15.2 beta 2 | 19S5036d | Watch6,9 | 4.01.00 | 9 November 2021 |
| 8.3 beta 3 | 15.2 beta 3 | 19S5044c | Watch6,9 | 4.01.01 | 16 November 2021 |
| 8.3 beta 4 | 15.2 beta 4 | 19S5050c | Watch6,9 | 2 December 2021 | |
| 8.3 RC | 15.2 RC | 19S55 | Watch6,9 | 7 December 2021 | |
| 8.4 beta | 15.3 beta | 19S5525f | Watch6,9 | 4.01.00 | 17 December 2021 |
| 8.4 beta 2 | 15.3 beta 2 | 19S5539e | Watch6,9 | 4.01.01 | 12 January 2022 |
| 8.4 RC | 15.3 RC | 19S546 | Watch6,9 | 20 January 2022 | |
| 8.5 beta | 15.4 beta | 19T5212h | Watch6,9 | 4.01.00 | 27 January 2022 |
| 8.5 beta 2 | 15.4 beta 2 | 19T5223e | Watch6,9 | ? | 8 February 2022 |
