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Difference between revisions of "Firmware/Apple Watch/6.x"

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(watchOS 6.2.5)
(watchOS 6.2.6)
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch2,6)|Watch2,6]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch2,7)|Watch2,7]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch2,3)|Watch2,3]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch2,4)|Watch2,4]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch3,1)|Watch3,1]]
  
| [[GraceF 17T608 (Watch3,1)|Watch3,1]]
−
| 4.60.01
 +
| rowspan="2" | 4.60.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch3,1)|Watch3,1]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch3,2)|Watch3,2]]
  
| [[GraceF 17T608 (Watch3,2)|Watch3,2]]
−
| 4.60.01
 +
| rowspan="2" | 4.60.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch3,2)|Watch3,2]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch3,3)|Watch3,3]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch3,4)|Watch3,4]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch4,1)|Watch4,1]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch4,2)|Watch4,2]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch4,3)|Watch4,3]]
  
| [[GraceF 17T608 (Watch4,3)|Watch4,3]]
−
| 2.04.01
 +
| rowspan="2" | 2.04.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch4,3)|Watch4,3]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch4,4)|Watch4,4]]
  
| [[GraceF 17T608 (Watch4,4)|Watch4,4]]
−
| 2.04.01
 +
| rowspan="2" | 2.04.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch4,4)|Watch4,4]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch5,1)|Watch5,1]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch5,2)|Watch5,2]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch5,3)|Watch5,3]]
  
| [[GraceF 17T608 (Watch5,3)|Watch5,3]]
−
| 2.04.01
 +
| rowspan="2" | 2.04.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch5,3)|Watch5,3]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   
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| 17T608
  
| 17T608
 
| [[GraceF 17T608 (Watch5,4)|Watch5,4]]
  
| [[GraceF 17T608 (Watch5,4)|Watch5,4]]
−
| 2.04.01
 +
| rowspan="2" | 2.04.01
 
| {{date|2020|05|18}}
  
| {{date|2020|05|18}}
 
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  
| [https://support.apple.com/HT210583#625 Release Notes]<br>[https://support.apple.com/HT211175 Security Notes]
  +
|-
  +
| 6.2.6
  +
| 13.5.1
  +
| 17T620
  +
| [[GraceF 17T620 (Watch5,4)|Watch5,4]]
  +
| {{date|2020|06|01}}
  +
| [https://support.apple.com/HT210583#626 Release Notes]<br>[https://support.apple.com/HT211217 Security Notes]
 
|}
  
|}
   

Revision as of 05:29, 3 June 2020

Apple Watch Series 1

Watch2,6

Version Build Keys Release Date Release Notes
watchOS iOS
6.1 13.2 17S84 Watch2,6 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch2,6 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch2,6 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch2,6 18 February 2020 Release Notes
6.2 13.4 17T529 Watch2,6 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch2,6 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch2,6 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch2,6 1 June 2020 Release Notes
Security Notes

Watch2,7

Version Build Keys Release Date Release Notes
watchOS iOS
6.1 13.2 17S84 Watch2,7 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch2,7 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch2,7 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch2,7 18 February 2020 Release Notes
6.2 13.4 17T529 Watch2,7 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch2,7 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch2,7 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch2,7 1 June 2020 Release Notes
Security Notes

Apple Watch Series 2

Watch2,3

Version Build Keys Release Date Release Notes
watchOS iOS
6.1 13.2 17S84 Watch2,3 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch2,3 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch2,3 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch2,3 18 February 2020 Release Notes
6.2 13.4 17T529 Watch2,3 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch2,3 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch2,3 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch2,3 1 June 2020 Release Notes
Security Notes

Watch2,4

Version Build Keys Release Date Release Notes
watchOS iOS
6.1 13.2 17S84 Watch2,4 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch2,4 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch2,4 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch2,4 18 February 2020 Release Notes
6.2 13.4 17T529 Watch2,4 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch2,4 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch2,4 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch2,4 1 June 2020 Release Notes
Security Notes

Apple Watch Series 3

Watch3,1

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch3,1 4.00.00 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch3,1 30 September 2019 Release Notes
6.1 13.2 17S84 Watch3,1 4.10.02 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch3,1 4.30.02 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch3,1 4.40.02 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch3,1 18 February 2020 Release Notes
6.2 13.4 17T529 Watch3,1 4.50.01 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch3,1 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch3,1 4.60.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch3,1 1 June 2020 Release Notes
Security Notes

Watch3,2

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch3,2 4.00.00 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch3,2 30 September 2019 Release Notes
6.1 13.2 17S84 Watch3,2 4.10.02 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch3,2 4.30.02 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch3,2 4.40.02 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch3,2 18 February 2020 Release Notes
6.2 13.4 17T529 Watch3,2 4.50.01 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch3,2 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch3,2 4.60.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch3,2 1 June 2020 Release Notes
Security Notes

Watch3,3

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch3,3 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch3,3 30 September 2019 Release Notes
6.1 13.2 17S84 Watch3,3 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch3,3 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch3,3 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch3,3 18 February 2020 Release Notes
6.2 13.4 17T529 Watch3,3 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch3,3 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch3,3 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch3,3 1 June 2020 Release Notes
Security Notes

Watch3,4

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch3,4 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch3,4 30 September 2019 Release Notes
6.1 13.2 17S84 Watch3,4 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch3,4 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch3,4 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch3,4 18 February 2020 Release Notes
6.2 13.4 17T529 Watch3,4 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch3,4 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch3,4 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch3,4 1 June 2020 Release Notes
Security Notes

Apple Watch Series 4

Watch4,1

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch4,1 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R605 Watch4,1 30 September 2019 Release Notes
6.1 13.2 17S84 Watch4,1 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch4,1 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch4,1 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch4,1 18 February 2020 Release Notes
6.2 13.4 17T529 Watch4,1 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch4,1 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch4,1 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch4,1 1 June 2020 Release Notes
Security Notes

Watch4,2

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch4,2 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R605 Watch4,2 30 September 2019 Release Notes
6.1 13.2 17S84 Watch4,2 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch4,2 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch4,2 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch4,2 18 February 2020 Release Notes
6.2 13.4 17T529 Watch4,2 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch4,2 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch4,2 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch4,2 1 June 2020 Release Notes
Security Notes

Watch4,3

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch4,3 2.00.01 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R605 Watch4,3 2.00.03 30 September 2019 Release Notes
6.1 13.2 17S84 Watch4,3 2.01.04 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch4,3 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch4,3 2.02.00 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch4,3 18 February 2020 Release Notes
6.2 13.4 17T529 Watch4,3 2.03.05 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch4,3 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch4,3 2.04.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch4,3 1 June 2020 Release Notes
Security Notes

Watch4,4

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch4,4 2.00.01 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R605 Watch4,4 2.00.03 30 September 2019 Release Notes
6.1 13.2 17S84 Watch4,4 2.01.04 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch4,4 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch4,4 2.02.00 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch4,4 18 February 2020 Release Notes
6.2 13.4 17T529 Watch4,4 2.03.05 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch4,4 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch4,4 2.04.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch4,4 1 June 2020 Release Notes
Security Notes

Apple Watch Series 5

Watch5,1

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch5,1 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch5,1 30 September 2019 Release Notes
6.1 13.2 17S84 Watch5,1 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch5,1 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch5,1 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch5,1 18 February 2020 Release Notes
6.2 13.4 17T529 Watch5,1 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch5,1 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch5,1 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch5,1 1 June 2020 Release Notes
Security Notes

Watch5,2

Version Build Keys Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch5,2 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch5,2 30 September 2019 Release Notes
6.1 13.2 17S84 Watch5,2 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch5,2 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch5,2 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch5,2 18 February 2020 Release Notes
6.2 13.4 17T529 Watch5,2 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch5,2 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch5,2 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch5,2 1 June 2020 Release Notes
Security Notes

Watch5,3

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch5,3 2.00.01 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch5,3 2.00.03 30 September 2019 Release Notes
6.1 13.2 17S84 Watch5,3 2.01.04 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch5,3 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch5,3 2.02.00 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch5,3 18 February 2020 Release Notes
6.2 13.4 17T529 Watch5,3 2.03.05 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch5,3 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch5,3 2.04.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch5,3 1 June 2020 Release Notes
Security Notes

Watch5,4

Version Build Keys Baseband Release Date Release Notes
watchOS iOS
6.0 13.0 17R575 Watch5,4 2.00.01 19 September 2019 Release Notes
Security Notes
6.0.1 13.1.2 17R604 Watch5,4 2.00.03 30 September 2019 Release Notes
6.1 13.2 17S84 Watch5,4 2.01.04 29 October 2019 Release Notes
Security Notes
6.1.1 13.3 17S449 Watch5,4 10 December 2019 Release Notes
Security Notes
6.1.2 13.3.1 17S796 Watch5,4 2.02.00 28 January 2020 Release Notes
Security Notes
6.1.3 17S811 Watch5,4 18 February 2020 Release Notes
6.2 13.4 17T529 Watch5,4 2.03.05 24 March 2020 Release Notes
Security Notes
6.2.1 13.4.1 17T530 Watch5,4 8 April 2020 Release Notes
6.2.5 13.5 17T608 Watch5,4 2.04.01 18 May 2020 Release Notes
Security Notes
6.2.6 13.5.1 17T620 Watch5,4 1 June 2020 Release Notes
Security Notes
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