Starting March 27, 2025, we recommend using android-latest-release instead of aosp-main to build and contribute to AOSP. For more information, see Changes to AOSP.
2021 Pixel Update Bulletins
Stay organized with collections
Save and categorize content based on your preferences.
This page contains all available 2021 Pixel Update
Bulletins. For a list of all bulletins, see the
Pixel Update
Bulletins homepage.
| Bulletin |
Languages |
Published date |
Security patch level |
| December 2021 |
Coming soon
|
December 6, 2021 |
2021-12-05 |
| November 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
November 1, 2021 |
2021-11-05 |
| October 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
October 4, 2021 |
2021-10-05 |
| September 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
September 7, 2021 |
2021-09-05 |
| August 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
August 2, 2021 |
2021-08-05 |
| July 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
July 7, 2021 |
2021-07-05 |
| June 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
June 7, 2021 |
2021-06-05 |
| May 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
May 3, 2021 |
2021-05-05 |
| April 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
April 5, 2021 |
2021-04-05 |
| March 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
March 1, 2021 |
2021-03-05 |
| February 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
February 1, 2021 |
2021-02-05 |
| January 2021 |
English /
日本語 /
한국어 /
ру́сский /
简体中文 /
繁體中文 (台灣)
|
January 4, 2021 |
2021-01-05 |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-06-12 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-12 UTC."],[],[],null,["# 2021 Pixel Update Bulletins\n\nThis page contains all available 2021 Pixel Update\nBulletins. For a list of all bulletins, see the\n[Pixel Update\nBulletins](/docs/security/bulletin/pixel) homepage.\n\n| Bulletin | Languages | Published date | Security patch level |\n|------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------|----------------------|\n| [December 2021](/docs/security/bulletin/pixel/2021-12-01) | Coming soon | December 6, 2021 | 2021-12-05 |\n| [November 2021](/docs/security/bulletin/pixel/2021-11-01) | [English](/docs/security/bulletin/pixel/2021-11-01) / [日本語](/docs/security/bulletin/pixel/2021-11-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-11-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-11-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-11-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-11-01.html?hl=zh-tw) | November 1, 2021 | 2021-11-05 |\n| [October 2021](/docs/security/bulletin/pixel/2021-10-01) | [English](/docs/security/bulletin/pixel/2021-10-01) / [日本語](/docs/security/bulletin/pixel/2021-10-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-10-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-10-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-10-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-10-01.html?hl=zh-tw) | October 4, 2021 | 2021-10-05 |\n| [September 2021](/docs/security/bulletin/pixel/2021-09-01) | [English](/docs/security/bulletin/pixel/2021-09-01) / [日本語](/docs/security/bulletin/pixel/2021-09-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-09-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-09-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-09-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-09-01.html?hl=zh-tw) | September 7, 2021 | 2021-09-05 |\n| [August 2021](/docs/security/bulletin/pixel/2021-08-01) | [English](/docs/security/bulletin/pixel/2021-08-01) / [日本語](/docs/security/bulletin/pixel/2021-08-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-08-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-08-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-08-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-08-01.html?hl=zh-tw) | August 2, 2021 | 2021-08-05 |\n| [July 2021](/docs/security/bulletin/pixel/2021-07-01) | [English](/docs/security/bulletin/pixel/2021-07-01) / [日本語](/docs/security/bulletin/pixel/2021-07-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-07-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-07-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-07-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-07-01.html?hl=zh-tw) | July 7, 2021 | 2021-07-05 |\n| [June 2021](/docs/security/bulletin/pixel/2021-06-01) | [English](/docs/security/bulletin/pixel/2021-06-01) / [日本語](/docs/security/bulletin/pixel/2021-06-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-06-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-06-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-06-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-06-01.html?hl=zh-tw) | June 7, 2021 | 2021-06-05 |\n| [May 2021](/docs/security/bulletin/pixel/2021-05-01) | [English](/docs/security/bulletin/pixel/2021-05-01) / [日本語](/docs/security/bulletin/pixel/2021-05-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-05-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-05-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-05-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-05-01.html?hl=zh-tw) | May 3, 2021 | 2021-05-05 |\n| [April 2021](/docs/security/bulletin/pixel/2021-04-01) | [English](/docs/security/bulletin/pixel/2021-04-01) / [日本語](/docs/security/bulletin/pixel/2021-04-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-04-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-04-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-04-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-04-01.html?hl=zh-tw) | April 5, 2021 | 2021-04-05 |\n| [March 2021](/docs/security/bulletin/pixel/2021-03-01) | [English](/docs/security/bulletin/pixel/2021-03-01) / [日本語](/docs/security/bulletin/pixel/2021-03-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-03-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-03-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-03-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-03-01.html?hl=zh-tw) | March 1, 2021 | 2021-03-05 |\n| [February 2021](/docs/security/bulletin/pixel/2021-02-01) | [English](/docs/security/bulletin/pixel/2021-02-01) / [日本語](/docs/security/bulletin/pixel/2021-02-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-02-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-02-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-02-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-02-01.html?hl=zh-tw) | February 1, 2021 | 2021-02-05 |\n| [January 2021](/docs/security/bulletin/pixel/2021-01-01) | [English](/docs/security/bulletin/pixel/2021-01-01) / [日本語](/docs/security/bulletin/pixel/2021-01-01.html?hl=ja) / [한국어](/docs/security/bulletin/pixel/2021-01-01.html?hl=ko) / [ру́сский](/docs/security/bulletin/pixel/2021-01-01.html?hl=ru) / [简体中文](/docs/security/bulletin/pixel/2021-01-01.html?hl=zh-cn) / [繁體中文 (台灣)](/docs/security/bulletin/pixel/2021-01-01.html?hl=zh-tw) | January 4, 2021 | 2021-01-05 |"]]
