Editing Android OS (section)

=== Android 13 ===
{{Main|Android 13}}
{{anchor|13|Android 13}}

Android 13 is the thirteenth major version of the Android operating system.

{| class="wikitable" style="width:100%;"
|+ Android 13 (API 33)
|-
! style="width:2%;" | Version
! style="width:11%;" | Release date
! style="width:87%;" | Features
|-
| 13
| August 15, 2022
|
* Apps are now required to request permission from the user before they are able to send notifications.<ref>{{Cite web |last=Li |first=Abner |date=March 17, 2022 |title=Here's everything new in Android 13 Developer Preview 2 [Gallery] |url=https://9to5google.com/2022/03/17/android-13-dp2-new-features/ |access-date=March 18, 2022 |website=[[9to5Google]] |language=en-US |archive-date=March 17, 2022 |archive-url=https://web.archive.org/web/20220317185828/https://9to5google.com/2022/03/17/android-13-dp2-new-features/ |url-status=live }}</ref>
* The number of active apps is now shown at the bottom of the notifications panel, a tap on it opens a detailed panel which lets the user stop each of them.<ref>{{Cite web |last=Amadeo |first=Ron |date=August 30, 2022 |title=Android 13 review: Plans for the future, but not much to offer today |url=https://arstechnica.com/gadgets/2022/08/android-13-review-plans-for-the-future-but-not-much-to-offer-today/ |access-date=August 31, 2022 |website=Ars Technica |language=en-us |archive-date=August 30, 2022 |archive-url=https://web.archive.org/web/20220830231050/https://arstechnica.com/gadgets/2022/08/android-13-review-plans-for-the-future-but-not-much-to-offer-today/ |url-status=live }}</ref>
* Support for [[Bluetooth Low Energy|Bluetooth LE]] Audio and the [[LC3 (codec)|LC3 audio codec]].<ref>{{Cite web |date=December 22, 2021 |title=Android 13 may finally bring full support for Bluetooth LE Audio |url=https://www.xda-developers.com/android-13-may-add-blueooth-le-audio-support/ |access-date=April 22, 2022 |website=xda-developers |language=en-US |archive-date=June 29, 2022 |archive-url=https://web.archive.org/web/20220629122229/https://www.xda-developers.com/android-13-may-add-blueooth-le-audio-support/ |url-status=live }}</ref><ref>{{Cite web |title=New LC3 Encoder (I5f2f7627) |url=https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1891675 |access-date=April 22, 2022 |website=AOSP Gerrit |archive-date=January 9, 2022 |archive-url=https://web.archive.org/web/20220109172549/https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1891675 |url-status=live }}</ref><ref>{{Cite web |title=Add new LC3 decoder (I275ea8ba) |url=https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1936078 |access-date=April 22, 2022 |website=AOSP Gerrit}}</ref>
* [[Android Runtime|ART]] update with a new [[Garbage collection (computer science)|garbage collector]] utilizing the [[Linux kernel|Linux]] userfaultfd [[system call]].<ref name="Gidra">{{Citation |last=Gidra |first=Lokesh |title=What's new in app performance |date=May 12, 2022 |url=https://www.youtube.com/watch?v=DYdHLqLVspY |language=en |access-date=August 16, 2022}}</ref><ref>{{Cite journal |last1=Gidra |first1=Lokesh |last2=Boehm |first2=Hans-J. |last3=Fernandes |first3=Joel |date=October 12, 2020 |title=Utilizing the Linux Userfaultfd System Call in a Compaction Phase of a Garbage Collection Process |url=https://www.tdcommons.org/dpubs_series/3671 |journal=Defensive Publications Series}}</ref><ref name="Android 13 is in AOSP">{{Cite web |title=Android 13 is in AOSP! |url=https://android-developers.googleblog.com/2022/08/android-13-is-in-aosp.html |access-date=August 16, 2022 |website=Android Developers Blog |language=en}}</ref> It reduces memory pressure, compiled code size and [[Jank (web)|jank]], and prevents the risk of killing apps because of low memory during garbage collection.<ref name="Android 13 is in AOSP" /> Other changes also improve app startup, reduce jank and improve performance.<ref name="Android 13 is in AOSP" /> Because of the Mainline project, Android 12 ART will also be updated.<ref name="Gidra"/>
* Support of Themed icons by third-party apps and manufacturers.<ref>{{Cite web |last=Schoon |first=Ben |date=2022-12-09 |title=Android themed: These apps support Material You makeovers |url=https://9to5google.com/2022/12/09/android-13-themed-icons/ |access-date=2023-08-09 |website=[[9to5Google]]}}</ref>
|}