Difference between revisions of "Beta Firmware/Apple Watch/8.x"

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(8.0 beta 8)
(watchOS 8.0 RC)
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch3,1)|Watch3,1]]
 
| [[JupiterSeed 19R5330d (Watch3,1)|Watch3,1]]
| rowspan="3" | 5.80.01
+
| rowspan="4" | 5.80.01
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch3,1)|Watch3,1]]
 
| [[JupiterSeed 19R5342a (Watch3,1)|Watch3,1]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch3,1)|Watch3,1]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch3,2)|Watch3,2]]
 
| [[JupiterSeed 19R5330d (Watch3,2)|Watch3,2]]
| rowspan="3" | 5.80.01
+
| rowspan="4" | 5.80.01
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch3,2)|Watch3,2]]
 
| [[JupiterSeed 19R5342a (Watch3,2)|Watch3,2]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch3,2)|Watch3,2]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch3,3)|Watch3,3]]
 
| [[JupiterSeed 19R5342a (Watch3,3)|Watch3,3]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch3,3)|Watch3,3]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch3,4)|Watch3,4]]
 
| [[JupiterSeed 19R5342a (Watch3,4)|Watch3,4]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch3,4)|Watch3,4]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch4,1)|Watch4,1]]
 
| [[JupiterSeed 19R5342a (Watch4,1)|Watch4,1]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch4,1)|Watch4,1]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch4,2)|Watch4,2]]
 
| [[JupiterSeed 19R5342a (Watch4,2)|Watch4,2]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch4,2)|Watch4,2]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch4,3)|Watch4,3]]
 
| [[JupiterSeed 19R5330d (Watch4,3)|Watch4,3]]
| rowspan="3" | 4.00.00
+
| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch4,3)|Watch4,3]]
 
| [[JupiterSeed 19R5342a (Watch4,3)|Watch4,3]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch4,3)|Watch4,3]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch4,4)|Watch4,4]]
 
| [[JupiterSeed 19R5330d (Watch4,4)|Watch4,4]]
| rowspan="3" | 4.00.00
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| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch4,4)|Watch4,4]]
 
| [[JupiterSeed 19R5342a (Watch4,4)|Watch4,4]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch4,4)|Watch4,4]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch5,1)|Watch5,1]]
 
| [[JupiterSeed 19R5342a (Watch5,1)|Watch5,1]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,1)|Watch5,1]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch5,2)|Watch5,2]]
 
| [[JupiterSeed 19R5342a (Watch5,2)|Watch5,2]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,2)|Watch5,2]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch5,3)|Watch5,3]]
 
| [[JupiterSeed 19R5330d (Watch5,3)|Watch5,3]]
| rowspan="3" | 4.00.00
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| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch5,3)|Watch5,3]]
 
| [[JupiterSeed 19R5342a (Watch5,3)|Watch5,3]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,3)|Watch5,3]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch5,4)|Watch5,4]]
 
| [[JupiterSeed 19R5330d (Watch5,4)|Watch5,4]]
| rowspan="3" | 4.00.00
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| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch5,4)|Watch5,4]]
 
| [[JupiterSeed 19R5342a (Watch5,4)|Watch5,4]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,4)|Watch5,4]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch5,9)|Watch5,9]]
 
| [[JupiterSeed 19R5342a (Watch5,9)|Watch5,9]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,9)|Watch5,9]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch5,10)|Watch5,10]]
 
| [[JupiterSeed 19R5342a (Watch5,10)|Watch5,10]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,10)|Watch5,10]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch5,11)|Watch5,11]]
 
| [[JupiterSeed 19R5330d (Watch5,11)|Watch5,11]]
| rowspan="3" | 4.00.00
+
| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch5,11)|Watch5,11]]
 
| [[JupiterSeed 19R5342a (Watch5,11)|Watch5,11]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,11)|Watch5,11]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch5,12)|Watch5,12]]
 
| [[JupiterSeed 19R5330d (Watch5,12)|Watch5,12]]
| rowspan="3" | 4.00.00
+
| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch5,12)|Watch5,12]]
 
| [[JupiterSeed 19R5342a (Watch5,12)|Watch5,12]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch5,12)|Watch5,12]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch6,1)|Watch6,1]]
 
| [[JupiterSeed 19R5342a (Watch6,1)|Watch6,1]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch6,1)|Watch6,1]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| [[JupiterSeed 19R5342a (Watch6,2)|Watch6,2]]
 
| [[JupiterSeed 19R5342a (Watch6,2)|Watch6,2]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch6,2)|Watch6,2]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch6,3)|Watch6,3]]
 
| [[JupiterSeed 19R5330d (Watch6,3)|Watch6,3]]
| rowspan="3" | 4.00.00
+
| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch6,3)|Watch6,3]]
 
| [[JupiterSeed 19R5342a (Watch6,3)|Watch6,3]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch6,3)|Watch6,3]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   
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| 19R5330d
 
| 19R5330d
 
| [[JupiterSeed 19R5330d (Watch6,4)|Watch6,4]]
 
| [[JupiterSeed 19R5330d (Watch6,4)|Watch6,4]]
| rowspan="3" | 4.00.00
+
| rowspan="4" | 4.00.00
 
| {{date|2021|08|17}}
 
| {{date|2021|08|17}}
 
|-
 
|-
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| [[JupiterSeed 19R5342a (Watch6,4)|Watch6,4]]
 
| [[JupiterSeed 19R5342a (Watch6,4)|Watch6,4]]
 
| {{date|2021|08|31}}
 
| {{date|2021|08|31}}
  +
|-
  +
| 8.0 [[Release Candidate|RC]]
  +
| 15.0 [[Release Candidate|RC]]
  +
| 19R346
  +
| [[Jupiter 19R346 (Watch6,4)|Watch6,4]]
  +
| {{date|2021|09|14}}
 
|}
 
|}
   

Revision as of 00:03, 18 September 2021

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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