This article provides a monthly listing of GKI release builds for android13-5.15. The links in the artifacts column display the list of kernel or debug kernel artifacts in the respective release. To find a specific file, see the list of artifact definitions.
If you have questions about these builds, file a bug in the Issue Tracker.
Stages of release branches
Certified builds support partner-requested respins for up to a maximum of six months. After six months, a partner can request a respin to receive the security patches mentioned in the Android Security Bulletin (ASB).
When the LTS requirements cause the branch to be non-compliant, the branch is deprecated. Respin requests for deprecated branches aren't accepted.
For additional detail, reference Emergency respin process.
Boot image OS version and SPL
For the Android 13 GKI boot-*.img
, the os_version
field, that holds the OS version and SPL in the bootimg.h
header file, is set to zero.
See android13-5.15 to get the Tag and SPL information for each GKI release.
When incorporating a GKI prebuilt boot.img
, device partners can put the information into the AVB footer
by setting BOOT_OS_VERSION
and BOOT_SECURITY_PATCH, shown as follows:
BOOT_OS_VERSION := 13
BOOT_SECURITY_PATCH := 2022-07-05
The build appends the following AVB properties
into a prebuilt boot.img
:
Prop: com.android.build.boot.os_version -> '13'
Prop: com.android.build.boot.security_patch -> '2022-07-05'
Artifact file description
The following tables describe the files contained in the artifacts. See the description of each file to download the file you need.
Kernel artifacts
File name | Description |
---|---|
Image |
The kernel image binary. |
Image.gz |
The kernel image binary compressed by gzip . |
Image.lz4 |
The kernel image binary compressed by lz4 . |
boot.img |
The boot image with uncompressed kernel. |
boot-gz.img |
The boot image with gzip compressed kernel. |
boot-lz4.img |
The boot image with lz4 compressed kernel. |
signed/certified-boot-img-$BID.tar.gz |
Contains all certified boot images (only on certified builds). |
System.map |
A lookup table between symbols and their addresses in memory. Needed for mixed builds. |
manifest_$BID.xml |
The pinned repo manifest file which can sync the source code for building the kernel. |
modules.builtin |
A list of all modules built into the kernel, used by modprobe .
Needed for mixed builds. |
modules.builtin.modinfo |
Contains the modinfo (refer to `modinfo(8)`) of the entries in
modules.builtin . Needed for mixed builds. |
vmlinux |
A statically-linked executable containing the Linux kernel and useful for debugging. Should be provided for mixed builds. |
vmlinux.symvers |
A dump of the symbols included in the vmlinux . Needed for
mixed builds. |
Android13-5.15 launch releases
- Parent branch:
android13-5.15
(history)
The following branches are eligible for respin, including
- respin requested by partners, or
- respin receives the security patches mentioned in the Android Security Bulletin (ASB).
February 2024 releases
- Branch:
android13-5.15-2024-02
(history) - No longer respin eligible from 2024-09-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-11-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2024-02-20 |
android13-5.15-2024-02_r1 SHA1: 53e1d8e261c2d2d3f627
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2024-02-20 |
android13-5.15-2024-02_r1 SHA1: 53e1d8e261c2d2d3f627
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
January 2024 releases
- Branch:
android13-5.15-2024-01
(history) - No longer respin eligible from 2024-08-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-11-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2024-01-24 |
android13-5.15-2024-01_r1 SHA1: e326899abc2a3fef6b75
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-01-31 |
android13-5.15-2024-01_r2 SHA1: 3a2fd76c15ef2885850a
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-02-13 |
android13-5.15-2024-01_r3 SHA1: 32aee5bc0179102c6f3c
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-02-23 |
android13-5.15-2024-01_r4 SHA1: b12d9fca8152e3113fcc
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2024-01-24 |
android13-5.15-2024-01_r1 SHA1: e326899abc2a3fef6b75
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-01-31 |
android13-5.15-2024-01_r2 SHA1: 3a2fd76c15ef2885850a
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-02-13 |
android13-5.15-2024-01_r3 SHA1: 32aee5bc0179102c6f3c
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-02-23 |
android13-5.15-2024-01_r4 SHA1: b12d9fca8152e3113fcc
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
December 2023 releases
- Branch:
android13-5.15-2023-12
(history) - No longer respin eligible from 2024-07-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-11-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-12-13 |
android13-5.15-2023-12_r1 SHA1: 4846b9a1cbf4d0e4f886
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-12-23 |
android13-5.15-2023-12_r2 SHA1: 40c7fb3ef038594691c6
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-02-08 |
android13-5.15-2023-12_r3 SHA1: 0867cd0edfbc461bfa3a
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-02-23 |
android13-5.15-2023-12_r4 SHA1: 8f68dbc273518a88ec76
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2023-12-13 |
android13-5.15-2023-12_r1 SHA1: 4846b9a1cbf4d0e4f886
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-12-23 |
android13-5.15-2023-12_r2 SHA1: 40c7fb3ef038594691c6
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-02-08 |
android13-5.15-2023-12_r3 SHA1: 0867cd0edfbc461bfa3a
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-02-23 |
android13-5.15-2023-12_r4 SHA1: 8f68dbc273518a88ec76
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
November 2023 releases
- Branch:
android13-5.15-2023-11
(history) - No longer respin eligible from 2024-06-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-11-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-11-16 |
android13-5.15-2023-11_r1 SHA1: 3ca6a2912c7e6f416930
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-12-07 |
android13-5.15-2023-11_r2 SHA1: 927b0aee4b79db2e6c8c
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2023-11-16 |
android13-5.15-2023-11_r1 SHA1: 3ca6a2912c7e6f416930
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-12-07 |
android13-5.15-2023-11_r2 SHA1: 927b0aee4b79db2e6c8c
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
October 2023 releases
- Branch:
android13-5.15-2023-10
(history) - No longer respin eligible from 2024-05-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-11-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-10-31 |
android13-5.15-2023-10_r1 SHA1: 39606e3309fcaf2b2604
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-12-08 |
android13-5.15-2023-10_r2 SHA1: 3c19baf38bc8602907c8
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-02-27 |
android13-5.15-2023-10_r3 SHA1: 5682afbff3e05dd498ad
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2024-03-09 |
android13-5.15-2023-10_r4 SHA1: 67e07e3a663f4e066237
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2023-10-31 |
android13-5.15-2023-10_r1 SHA1: 39606e3309fcaf2b2604
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-12-08 |
android13-5.15-2023-10_r2 SHA1: 3c19baf38bc8602907c8
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-02-27 |
android13-5.15-2023-10_r3 SHA1: 5682afbff3e05dd498ad
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2024-03-09 |
android13-5.15-2023-10_r4 SHA1: 67e07e3a663f4e066237
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
September 2023 releases
- Branch:
android13-5.15-2023-09
(history) - No longer respin eligible from 2024-04-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-09-22 |
android13-5.15-2023-09_r1 SHA1: 965abef6ee9f04a9eacb
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-10-23 |
android13-5.15-2023-09_r2 SHA1: 7d280ab07589896af527
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2023-09-22 |
android13-5.15-2023-09_r1 SHA1: 965abef6ee9f04a9eacb
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-10-23 |
android13-5.15-2023-09_r2 SHA1: 7d280ab07589896af527
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
Android13-5.15 maintenance releases
Branches over six months enter maintenance stage. These branches are eligible for respin only by an explicit request from a partner for security patches cited in Android Security Bulletin (ASB).
August 2023 releases
- Branch:
android13-5.15-2023-08
(history) - No longer respin eligible from 2024-03-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-08-30 |
android13-5.15-2023-08_r1 SHA1: a78ea39db117e8144067
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-09-01 |
android13-5.15-2023-08_r2 SHA1: 8a670a1c6394cd9153cb
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-09-13 |
android13-5.15-2023-08_r3 SHA1: 0f4a4ab966325235bbca
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-09-19 |
android13-5.15-2023-08_r4 SHA1: 87b6b7abc9b5cae362c2
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-10-25 |
android13-5.15-2023-08_r5 SHA1: d70cd8813c04958af53e
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-11-02 |
android13-5.15-2023-08_r6 SHA1: 18bc91c839cee141e99b
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-12-12 |
android13-5.15-2023-08_r7 SHA1: dde7b4b135fb2628bbf9
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
July 2023 releases
- Branch:
android13-5.15-2023-07
(history) - No longer respin eligible from 2024-02-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Debug build
June 2023 releases
- Branch:
android13-5.15-2023-06
(history) - No longer respin eligible from 2024-01-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Debug build
May 2023 releases
- Branch:
android13-5.15-2023-05
(history) - No longer respin eligible from 2023-12-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2023-05-25 |
android13-5.15-2023-05_r1 SHA1: adaabe3996c38f0a8fc9
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-07-04 |
android13-5.15-2023-05_r2 SHA1: 232991293938c6ad728a
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-07-12 |
android13-5.15-2023-05_r3 SHA1: d76043947c92ab9dd503
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-07-14 |
android13-5.15-2023-05_r4 SHA1: a0fe19aaccc9927dd91d
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-08-10 |
android13-5.15-2023-05_r5 SHA1: dd9d493811e821aa7c61
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-09-20 |
android13-5.15-2023-05_r6 SHA1: 2ac3c8c88d7f84f6a8d9
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2023-05-25 |
android13-5.15-2023-05_r1 SHA1: adaabe3996c38f0a8fc9
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-07-04 |
android13-5.15-2023-05_r2 SHA1: 232991293938c6ad728a
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-07-12 |
android13-5.15-2023-05_r3 SHA1: d76043947c92ab9dd503
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-07-14 |
android13-5.15-2023-05_r4 SHA1: a0fe19aaccc9927dd91d
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-08-10 |
android13-5.15-2023-05_r5 SHA1: dd9d493811e821aa7c61
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-09-20 |
android13-5.15-2023-05_r6 SHA1: 2ac3c8c88d7f84f6a8d9
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
April 2023 releases
- Branch:
android13-5.15-2023-04
(history) - No longer respin eligible from 2023-11-01, unless for security patches cited in the Android Security Bulletin (ASB) upon explicit partner request.
- Deprecated from 2024-05-01. No respins allowed after this date.
Release build
Debug build
Android13-5.15 deprecated releases
Branches with an LTS level that doesn't comply with the latest minimum LTS level specified in the Android Security Bulletin (ASB) aren't supported. These branches don't get security updates and aren't supported for deployment.
March 2023 releases
- Branch:
android13-5.15-2023-03
(history)
Release build
Debug build
February 2023 releases
- Branch:
android13-5.15-2023-02
(history)
Release build
Debug build
January 2023 releases
- Branch:
android13-5.15-2023-01
(history)
Release build
Debug build
December 2022 releases
- Branch:
android13-5.15-2022-12
(history)
Release build
Debug build
November 2022 releases
- Branch:
android13-5.15-2022-11
(history)
Release build
Debug build
October 2022 releases
- Branch:
android13-5.15-2022-10
(history)
Release build
Debug build
September 2022 releases
- Branch:
android13-5.15-2022-09
(history)
Release build
Debug build
August 2022 releases
- Branch:
android13-5.15-2022-08
(history)
Release build
Debug build
July 2022 releases
- Branch:
android13-5.15-2022-07
(history)
Release build
Debug build
June 2022 releases
- Branch:
android13-5.15-2022-06
(history)
Release build
Release date |
Tag / Source / Licenses |
Kernel artifacts | Certified GKI |
---|---|---|---|
2022-07-07 |
android13-5.15-2022-06_r1 SHA1: f1bf82c3dacdcb078c47
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2022-11-09 |
android13-5.15-2022-06_r2 SHA1: 1ca7559793e4a574efbc
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2022-12-26 |
android13-5.15-2022-06_r3 SHA1: 4f7e7bfe5d2de3e84a9d
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
2023-01-12 |
android13-5.15-2022-06_r4 SHA1: e0a662bdadd942f28923
LICENSES
|
kernel |
boot-5.15.img
boot-5.15-gz.img
boot-5.15-lz4.img |
Debug build
Release date | Tag / Source / Licenses |
Debug kernel artifacts | Debug boot images |
---|---|---|---|
2022-07-07 |
android13-5.15-2022-06_r1 SHA1: f1bf82c3dacdcb078c47
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2022-11-09 |
android13-5.15-2022-06_r2 SHA1: 1ca7559793e4a574efbc
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2022-12-26 |
android13-5.15-2022-06_r3 SHA1: 4f7e7bfe5d2de3e84a9d
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |
2023-01-12 |
android13-5.15-2022-06_r4 SHA1: e0a662bdadd942f28923
LICENSES
|
kernel |
boot-5.15-allsyms.img
boot-5.15-gz-allsyms.img
boot-5.15-lz4-allsyms.img |