watchOS 4

watchOS 4
Version of watchOS
Placeholder.png
Version4.x
CodenameFortune (4.0 - 4.0.1)
Beluga (4.1)
Catamaran (4.2)
Dolphin (4.2.2 - 4.2.3)
Emperor (4.3)
Ferry (4.3.1 - 4.3.2)
ArchitectureARM32
Latest build15U70 (4.3.2)
Release date2017-09-19
Replaces
watchOS 3
Replaced by
watchOS 5

watchOS 4 (codenamed Fortune) is the fourth version of watchOS that was released on 19 September 2017. It was first announced at the WWDC keynote on 5 June 2017.

List of known builds[edit | edit source]

watchOS 4.0[edit | edit source]

Leaked build 15R5281f (Beta 1)
Confirmed build 15R12971c
Leaked build 15R5307f (Beta 2)
Leaked build 15R5321h (Beta 3)
Leaked build 15R5331g (Beta 4)
Unconfirmed build 15R33340s
Leaked build 15R5345g (Beta 5)
Leaked build 15R5357b (Beta 6)
Leaked build 15R5365a (Beta 7)
Leaked build 15R5371a (Beta 8)
Leaked build 15R372 (GM/RTM)
Leaked build 15R610 (RTM for Apple Watch Series 3)

watchOS 4.0.1[edit | edit source]

Leaked build 15R654 (Apple Watch Series 3)

watchOS 4.1[edit | edit source]

Leaked build 15R5823c (Beta 1)
Leaked build 15R5835d (Beta 2)
Leaked build 15R5843a (Beta 3)
Leaked build 15R846 (GM/RTM)

watchOS 4.2[edit | edit source]

Leaked build 15S5085b (Beta 1)
Leaked build 15S5090c (Beta 2)
Leaked build 15S5100a (Beta 3)
Leaked build 15S5102b (Beta 4)
Leaked build 15S102 (RTM)

watchOS 4.2.2[edit | edit source]

Leaked build 15S5530d (Beta 1)
Leaked build 15S5534a (Beta 2)
Leaked build 15S5536a (Beta 3)
Leaked build 15S5540a (Beta 4)
Leaked build 15S542 (Beta 5/RTM)

watchOS 4.2.3[edit | edit source]

Leaked build 15S600b

watchOS 4.3[edit | edit source]

Leaked build 15T5165e (Beta 1)
Leaked build 15T5176c (Beta 2)
Leaked build 15T5187e (Beta 3)
Leaked build 15T5199f (Beta 4)
Leaked build 15T5209a (Beta 5)
Leaked build 15T5212a (Beta 6)
Leaked build 15T5535b (Beta 6 Update)
Leaked build 15T212 (RTM)

watchOS 4.3.1[edit | edit source]

Leaked build 15T5535b (Beta 1)
Leaked build 15T5545b (Beta 2)
Leaked build 15T5555c (Beta 3)
Leaked build 15T5565a (Beta 4)
Leaked build 15T5567a (Beta 5)
Leaked build 15T567 (RTM)

watchOS 4.3.2[edit | edit source]

Leaked build 15U5053b (Beta 1)
Leaked build 15U5062a (Beta 2)
Leaked build 15U5069a (Beta 3)
Leaked build 15U70 (RTM)
watchOS
1920px-Apple watchOS wordmark 2017.png
Retrieved from "https://betawiki.net/index.php?title=WatchOS_4&oldid=345362"