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Difference between revisions of "Firmware/Apple Watch/7.x"

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(watchOS 7.3.3)
(watchOS 7.4 and 7.4.1)
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch3,1)|Watch3,1]]
  +
| rowspan="2" | 5.51.02
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch3,1)|Watch3,1]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch3,2)|Watch3,2]]
  +
| rowspan="2" | 5.51.02
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch3,2)|Watch3,2]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch3,3)|Watch3,3]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch3,3)|Watch3,3]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch3,4)|Watch3,4]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch3,4)|Watch3,4]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch4,1)|Watch4,1]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch4,1)|Watch4,1]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch4,2)|Watch4,2]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch4,2)|Watch4,2]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch4,3)|Watch4,3]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch4,3)|Watch4,3]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch4,4)|Watch4,4]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch4,4)|Watch4,4]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,1)|Watch5,1]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,1)|Watch5,1]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,2)|Watch5,2]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,2)|Watch5,2]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,3)|Watch5,3]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,3)|Watch5,3]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,4)|Watch5,4]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,4)|Watch5,4]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,9)|Watch5,9]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,9)|Watch5,9]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,10)|Watch5,10]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,10)|Watch5,10]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,11)|Watch5,11]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,11)|Watch5,11]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch5,12)|Watch5,12]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch5,12)|Watch5,12]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch6,1)|Watch6,1]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch6,1)|Watch6,1]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch6,2)|Watch6,2]]
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch6,2)|Watch6,2]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch6,3)|Watch6,3]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch6,3)|Watch6,3]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   
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| {{date|2021|03|26}}
  
| {{date|2021|03|26}}
 
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  
| Nowrap | [https://support.apple.com/HT211815#733 Release Notes] [https://support.apple.com/HT212258 Security Notes]
  +
|-
  +
| 7.4
  +
| 14.5
  +
| 18T195
  +
| [[HunterE 18T195 (Watch6,4)|Watch6,4]]
  +
| rowspan="2" | 3.03.05
  +
| {{date|2021|04|26}}
  +
| Nowrap | [https://support.apple.com/HT211815#74 Release Notes] [https://support.apple.com/HT212324 Security Notes]
  +
|-
  +
| 7.4.1
  +
| 14.5.1
  +
| 18T201
  +
| [[HunterE 18T201 (Watch6,4)|Watch6,4]]
  +
| {{date|2021|05|03}}
  +
| Nowrap | [https://support.apple.com/HT211815#741 Release Notes] [https://support.apple.com/HT212339 Security Notes]
 
|}
  
|}
   

Revision as of 01:29, 8 May 2021

Apple Watch Series 3

Watch3,1

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch3,1 5.02.01 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch3,1 24 September 2020 Release Notes
7.0.2 18R402 Watch3,1 12 October 2020 Release Notes
7.0.3 18R410 Watch3,1 19 October 2020 Release Notes
7.1 14.2 18R590 Watch3,1 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch3,1 5.20.00 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch3,1 5.40.01 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch3,1 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch3,1 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch3,1 5.51.02 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch3,1 3 May 2021 Release Notes Security Notes

Watch3,2

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch3,2 5.02.01 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch3,2 24 September 2020 Release Notes
7.0.2 18R402 Watch3,2 12 October 2020 Release Notes
7.0.3 18R410 Watch3,2 19 October 2020 Release Notes
7.1 14.2 18R590 Watch3,2 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch3,2 5.20.00 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch3,2 5.40.01 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch3,2 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch3,2 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch3,2 5.51.02 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch3,2 3 May 2021 Release Notes Security Notes

Watch3,3

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch3,3 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch3,3 24 September 2020 Release Notes
7.0.2 18R402 Watch3,3 12 October 2020 Release Notes
7.0.3 18R410 Watch3,3 19 October 2020 Release Notes
7.1 14.2 18R590 Watch3,3 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch3,3 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch3,3 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch3,3 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch3,3 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch3,3 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch3,3 3 May 2021 Release Notes Security Notes

Watch3,4

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch3,4 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch3,4 24 September 2020 Release Notes
7.0.2 18R402 Watch3,4 12 October 2020 Release Notes
7.0.3 18R410 Watch3,4 19 October 2020 Release Notes
7.1 14.2 18R590 Watch3,4 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch3,4 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch3,4 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch3,4 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch3,4 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch3,4 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch3,4 3 May 2021 Release Notes Security Notes

Apple Watch Series 4

Watch4,1

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch4,1 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch4,1 24 September 2020 Release Notes
7.0.2 18R402 Watch4,1 12 October 2020 Release Notes
7.1 14.2 18R590 Watch4,1 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch4,1 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch4,1 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch4,1 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch4,1 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch4,1 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch4,1 3 May 2021 Release Notes Security Notes

Watch4,2

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch4,2 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch4,2 24 September 2020 Release Notes
7.0.2 18R402 Watch4,2 12 October 2020 Release Notes
7.1 14.2 18R590 Watch4,2 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch4,2 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch4,2 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch4,2 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch4,2 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch4,2 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch4,2 3 May 2021 Release Notes Security Notes

Watch4,3

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch4,3 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch4,3 24 September 2020 Release Notes
7.0.2 18R402 Watch4,3 12 October 2020 Release Notes
7.1 14.2 18R590 Watch4,3 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch4,3 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch4,3 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch4,3 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch4,3 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch4,3 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch4,3 3 May 2021 Release Notes Security Notes

Watch4,4

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch4,4 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch4,4 24 September 2020 Release Notes
7.0.2 18R402 Watch4,4 12 October 2020 Release Notes
7.1 14.2 18R590 Watch4,4 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch4,4 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch4,4 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch4,4 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch4,4 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch4,4 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch4,4 3 May 2021 Release Notes Security Notes

Apple Watch Series 5

Watch5,1

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,1 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,1 24 September 2020 Release Notes
7.0.2 18R402 Watch5,1 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,1 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,1 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,1 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,1 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,1 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,1 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,1 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,1 3 May 2021 Release Notes Security Notes

Watch5,2

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,2 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,2 24 September 2020 Release Notes
7.0.2 18R402 Watch5,2 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,2 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,2 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,2 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,2 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,2 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,2 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,2 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,2 3 May 2021 Release Notes Security Notes

Watch5,3

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,3 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,3 24 September 2020 Release Notes
7.0.2 18R402 Watch5,3 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,3 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,3 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,3 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,3 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,3 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,3 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,3 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,3 3 May 2021 Release Notes Security Notes

Watch5,4

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,4 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,4 24 September 2020 Release Notes
7.0.2 18R402 Watch5,4 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,4 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,4 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,4 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,4 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,4 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,4 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,4 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,4 3 May 2021 Release Notes Security Notes

Apple Watch SE

Watch5,9

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,9 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,9 24 September 2020 Release Notes
7.0.2 18R402 Watch5,9 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,9 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,9 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,9 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,9 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,9 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,9 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,9 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,9 3 May 2021 Release Notes Security Notes

Watch5,10

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,10 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,10 24 September 2020 Release Notes
7.0.2 18R402 Watch5,10 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,10 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,10 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,10 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,10 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,10 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,10 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,10 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,10 3 May 2021 Release Notes Security Notes

Watch5,11

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,11 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,11 24 September 2020 Release Notes
7.0.2 18R402 Watch5,11 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,11 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,11 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,11 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,11 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,11 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,11 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,11 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,11 3 May 2021 Release Notes Security Notes

Watch5,12

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch5,12 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch5,12 24 September 2020 Release Notes
7.0.2 18R402 Watch5,12 12 October 2020 Release Notes
7.1 14.2 18R590 Watch5,12 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S563 Watch5,12 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch5,12 26 January 2021 Release Notes Security Notes
7.3.1 18S811 Watch5,12 15 February 2021 Release Notes
7.3.2 14.4.1 18S821 Watch5,12 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch5,12 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch5,12 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch5,12 3 May 2021 Release Notes Security Notes

Apple Watch Series 6

Watch6,1

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch6,1 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch6,1 24 September 2020 Release Notes
7.0.2 18R402 Watch6,1 12 October 2020 Release Notes
7.1 14.2 18R590 Watch6,1 5 November 2020 Release Notes Security Notes
7.2 14.3 18S564 Watch6,1 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch6,1 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch6,1 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch6,1 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch6,1 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch6,1 3 May 2021 Release Notes Security Notes

Watch6,2

Version Build Keys Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch6,2 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch6,2 24 September 2020 Release Notes
7.0.2 18R402 Watch6,2 12 October 2020 Release Notes
7.1 14.2 18R590 Watch6,2 5 November 2020 Release Notes Security Notes
7.2 14.3 18S564 Watch6,2 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch6,2 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch6,2 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch6,2 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch6,2 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch6,2 3 May 2021 Release Notes Security Notes

Watch6,3

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch6,3 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch6,3 24 September 2020 Release Notes
7.0.2 18R402 Watch6,3 12 October 2020 Release Notes
7.1 14.2 18R590 Watch6,3 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S564 Watch6,3 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch6,3 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch6,3 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch6,3 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch6,3 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch6,3 3 May 2021 Release Notes Security Notes

Watch6,4

Version Build Keys Baseband Release Date Documentation
watchOS iOS
7.0 14.0 18R382 Watch6,4 3.00.02 16 September 2020 Release Notes Security Notes
7.0.1 14.0.1 18R395 Watch6,4 24 September 2020 Release Notes
7.0.2 18R402 Watch6,4 12 October 2020 Release Notes
7.1 14.2 18R590 Watch6,4 3.01.07 5 November 2020 Release Notes Security Notes
7.2 14.3 18S564 Watch6,4 14 December 2020 Release Notes Security Notes
7.3 14.4 18S801 Watch6,4 26 January 2021 Release Notes Security Notes
7.3.2 14.4.1 18S821 Watch6,4 8 March 2021 Release Notes Security Notes
7.3.3 14.4.2 18S830 Watch6,4 26 March 2021 Release Notes Security Notes
7.4 14.5 18T195 Watch6,4 3.03.05 26 April 2021 Release Notes Security Notes
7.4.1 14.5.1 18T201 Watch6,4 3 May 2021 Release Notes Security Notes
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