Editing Timeline of operating systems (section)

==2020s==
{{Further|Timeline of free and open-source software}}
{| class="wikitable sortable"
|-
! Year–month || [[Microsoft Windows|Windows]] || [[Apple Inc.|Apple]] || [[Berkeley Software Distribution|BSD]] || [[Linux]] || Others
|-
| 2020–01
|
|
|
| [[Linux kernel|Linux]] 5.5
|Rrrrrt
|-
| 2020–02
|
|
| [[NetBSD]] 9.0
|
|
|-
| 2020–03
|
| [[iOS 13]].4<br />[[iPadOS 13]].4<br />[[WatchOS#watchOS 6.x|watchOS 6]].2<br />[[tvOS]]13.4
| [[DragonFly BSD]] 5.8
| [[Linux kernel|Linux]] 5.6
|
|-
| 2020–04
|
|
|
| [[Ubuntu 20.04]]<br />[[Fedora Linux]] 32
| [[ReactOS]] 0.4.13
|-
| 2020–05
| [[Windows 10]] May 2020 Update ([[Windows 10 version history (version 2004)|2004]])
| [[iOS 13]].5<br />[[iPadOS 13]].5
| [[OpenBSD]] 6.7
|
| [[OpenVMS]] 9.0
|-
| 2020–06
|
|
|
| [[Linux kernel|Linux]] 5.7
| [[ArcaOS]] 5.0.5<br />[[Haiku (operating system)|Haiku]] R1/beta2
|-
| 2020–07
|
| [[iOS 13]].6<br />[[iPadOS 13]].6
|
|
|
|-
| 2020–08
|
|
|
| [[Linux kernel|Linux]] 5.8
| [[ArcaOS]] 5.0.6
|-
| 2020–09
|
| [[iOS 13]].7<br />[[iPadOS 13]].7<br />[[iOS 14]]<br />[[iPadOS 14]].0<br />[[WatchOS#watchOS 7.x|watchOS 7]].0<br />[[tvOS]]14.0
|
| [[Android 11]]
|
|-
| 2020–10
| [[Windows 10]] October 2020 Update ([[Windows 10 20H2|20H2]])
| [[iOS 14]].1<br />[[iPadOS 14]].1
| [[NetBSD]] 9.1<br />[[OpenBSD]] 6.8<br />[[FreeBSD]] 12.2
| [[Linux kernel|Linux]] 5.9<br />[[Fedora Linux]] 33<br />[[Ubuntu 20.10]]
|
|-
| 2020–11
|
| [[macOS Big Sur]] (v11.0)<br />[[iOS 14]].2<br />[[iPadOS 14]].2<br />[[WatchOS#watchOS 7.x|watchOS 7]].1<br />[[tvOS]]14.2
|
|
|
|-
| 2020–12
|
| [[macOS Big Sur]] (v11.1)<br />[[iOS 12]].5<br />[[iOS 14]].3<br />[[iPadOS 14]].3<br />[[WatchOS#watchOS 6.x|watchOS 6]].3<br />[[WatchOS#watchOS 7.x|watchOS 7]].2<br />[[tvOS]]14.3
|
| [[Linux kernel|Linux]] 5.10
|
|-
| 2021–01
|
| [[iOS 14]].4<br />[[iPadOS 14]].4<br />[[WatchOS#watchOS 7.x|watchOS 7]].3<br />[[tvOS]]14.4
|
|
|
|-
| 2021–02
|
| [[macOS Big Sur]] (v11.2)
|
|
|
|-
| 2021–03
|
|
|
|
|
|-
| 2021–04
|
| [[macOS Big Sur]] (v11.3)<br />[[iOS 14]].5<br />[[iPadOS 14]].5<br />[[WatchOS#watchOS 7.x|watchOS 7]].4<br />[[tvOS]]14.5
| [[FreeBSD]] 13.0
| [[Fedora Linux]] 34
|
|-
| 2021-05
| [[Windows 10]] May 2021 Update ([[Windows 10 21H1|21H1]])
| [[macOS Big Sur]] (v11.4)<br />[[iOS 14]].6<br />[[iPadOS 14]].6<br />[[WatchOS#watchOS 7.x|watchOS 7]].5<br />[[tvOS]]14.6
| [[OpenBSD]] 6.9<br />[[DragonFly BSD]] 6.0<br />[[NetBSD]] 9.2
| [[Linux kernel|Linux]] 5.12<br />[[Ubuntu 21.04]]
|
|-
| 2021-06
|
|
|
| [[Rocky Linux]] 8<br />[[Linux kernel|Linux]] 5.13
|
|-
| 2021-07
|
| [[macOS Big Sur]] (v11.5)<br />[[iOS 14]].7<br />[[iPadOS 14]].7<br />[[WatchOS#watchOS 7.x|watchOS 7]].6<br />[[tvOS]]14.7
|
|
| [[Haiku (operating system)|Haiku]] R1/beta3
|-
| 2021-08
| [[Windows Server 2022]]
|
|
| [[Linux kernel|Linux]] 5.14<br />[[Debian]] 11.0
|
|-
| 2021-09
|
| [[macOS Big Sur]] (v11.6)<br />[[iOS 14]].8<br />[[iPadOS 14]].8<br />[[iOS 15]]<br />[[iPadOS 15]].0<br />[[WatchOS#watchOS 8.x|watchOS 8]].0<br />[[tvOS]]15.0
|
|
|-
| 2021-10
| [[Windows 11]]
| [[macOS Monterey]] (v12.0)<br />[[iOS 15]].1<br />[[iPadOS 15]].1<br />[[WatchOS#watchOS 8.x|watchOS 8]].1<br />[[tvOS]]15.1
| [[OpenBSD]] 7.0
| [[Android 12]]<br />[[Ubuntu 21.10]]
|
|-
| 2021-11
| [[Windows 10]] November 2021 Update ([[Windows 10 21H2|21H2]])
|
|
|
|-
| 2021-12
|
| [[macOS Monterey]] (v12.2)<br />[[iOS 15]].2<br />[[iPadOS 15]].2<br />[[WatchOS#watchOS 8.x|watchOS 8]].3<br />[[tvOS]]15.2
|
|
| [[ArcaOS]] 5.0.7<br />[[ReactOS]] 0.4.14
|-
| 2022-01
|
| [[iOS 15]].3<br />[[iPadOS 15]].3<br />[[WatchOS#watchOS 8.x|watchOS 8]].4<br />[[tvOS]]15.3
|
|
|
|-
| 2022-02
|
|
|
| [[Slackware]] 15.0
|
|-
| 2022-03
|
| [[macOS Monterey]] (v12.3)<br />[[iOS 15]].4<br />[[iPadOS 15]].4<br />[[WatchOS#watchOS 8.x|watchOS 8]].5<br />[[tvOS]]15.4
|
| [[Android 12L]]
|
|-
| 2022-04
|
|
| [[OpenBSD]] 7.1
| [[Ubuntu 22.04]]
|
|-
| 2022-05
|
| [[macOS Monterey]] (v12.4)<br />[[iOS 15]].5<br />[[iPadOS 15]].5<br />[[WatchOS#watchOS 8.x|watchOS 8]].6<br />[[tvOS]]15.5
|
|
| [[IBM i]] 7.5
|-
| 2022-06
|
|
|
|
|
|-
| 2022-07
|
| [[macOS Monterey]] (v12.5)<br />[[iOS 15]].6<br />[[iPadOS 15]].6<br />[[WatchOS#watchOS 8.x|watchOS 8]].7<br />[[tvOS]]15.6
|
|
|
|-
| 2022-08
|
|
|
| [[Android 13]]
|
|-
| 2022-09
| [[Windows 11]] 2022 Update ([[Windows 11 22H2|22H2]])
| [[macOS Big Sur]] (v11.7)<br />[[macOS Monterey]] (v12.6)<br />[[iOS 15]].7<br />[[iPadOS 15]].7<br />[[iOS 16]]<br />[[WatchOS#watchOS 9.x|watchOS 9]].0<br />[[tvOS]]16.0
|
|
|
|-
| 2022-10
|
| [[macOS Ventura]] (13.0)<br />[[iOS 16]].1<br />[[iPadOS 16]].0
| [[OpenBSD]] 7.2
| [[Ubuntu 22.10]]
|
|-
| 2022-11
|
| [[macOS Ventura]] (13.0.1)<br />[[iOS 16]].1.1
|
|
|
|-
| 2022-12
|
| [[iOS]] 16.2
|
|
|
|-
| 2023-01
|
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|-
| 2023-02
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|-
| 2023-03
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|-
| 2023-04
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|-
| 2023-05
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|-
| 2023-06
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|-
| 2023-07
|
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|-
| 2023-08
|
|
|
| [[Linux kernel|Linux]] 6.5
| [[ArcaOS]] 5.1.0
|-
| 2023-09
|
| [[macOS Sonoma]] (14.0)<br />[[iOS 17]].0<br />[[iPadOS 17]].0
|
|
|
|-
| 2023-10
|
|
|
| [[Android 14]]
|
|-
| 2023-11
|
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|-
| 2023-12
|
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|-
|2024-01
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|-
|2024-02
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|-
|2024-03
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|-
|2024-04
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|-
|2024-05
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|-
|2024-06
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|-
|2024-07
|
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|-
|2024-08
|
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|-
|2024-09
|
|[[macOS Sequoia]]
(15.0)

[[iOS 18]].0

[[iPadOS 18]]

[[watchOS]] 11

[[tvOS]] 18
|
|
|
|-
|2024-10
|[[Windows 11]] 2024 Update ([[Windows 11, version 24H2|24H2]])
|[[iOS 18]].1
|
|[[Android 15]]
|
|-
|2024-11
|
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|-
|2024-12
|
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|}