# Debian/Ubuntu :コードネーム、リリースデート、対応CPU

**URL:** <https://forum.ficusonline.com/t/topic/412>\
**Category:** Linux\
**Created:** [2021 年 4 月 6 日午前 2:50 UTC](https://forum.ficusonline.com/t/topic/412 "2021-04-06T02:50:53Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![tk-fuse](https://forum.ficusonline.com/user_avatar/forum.ficusonline.com/tk-fuse/32/255_2.png) [@tk-fuse](https://forum.ficusonline.com/u/tk-fuse)\
**Post date:** [2021 年 4 月 6 日午前 2:50 UTC](https://forum.ficusonline.com/t/topic/412/1 "2021-04-06T02:50:54Z")

</div>

### Debian-Ports

> **[Debian -- Ports](https://www.debian.org/ports/index.en.html)**

## List of official ports

| Port | Architecture | Description | Status |
| --- | --- | --- | --- |
| [amd64](https://www.debian.org/ports/amd64/) | 64-bit PC (amd64) | First officially released with Debian 4.0. Port to 64-bit x86 processors. The goal is to support both 32-bit and 64-bit userland on this architecture. This port supports AMD’s 64-bit Opteron, Athlon and Sempron processors, and Intel’s processors with Intel 64 support, including the Pentium D and various Xeon and Core series. | [released](https://www.debian.org/releases/stable/amd64/release-notes/) |
| [arm64](https://www.debian.org/ports/arm/) | 64-bit ARM (AArch64) | Version 8 of the ARM architecture included AArch64, a new 64-bit instruction set. Since Debian 8.0, the arm64 port has been included in Debian to support this new instruction set on processors such as the Applied Micro X-Gene, AMD Seattle and Cavium ThunderX. | [released](https://www.debian.org/releases/stable/arm64/release-notes/) |
| [armel](https://www.debian.org/ports/arm/) | EABI ARM | The oldest of the current Debian ARM ports supports little-endian ARM CPUs compatible with the v5te instruction set. | [released](https://www.debian.org/releases/stable/armel/release-notes/) |
| [armhf](https://www.debian.org/ports/arm/) | Hard Float ABI ARM | A lot of modern 32-bit ARM boards and devices ship with a floating-point unit (FPU), but the Debian armel port doesn’t take much advantage of it. The armhf port was started to improve this situation and also take advantage of other features of newer ARM CPUs. The Debian armhf port requires at least an ARMv7 CPU with Thumb-2 and VFPv3-D16 floating point support. | [released](https://www.debian.org/releases/stable/armhf/release-notes/) |
| [i386](https://www.debian.org/ports/i386/) | 32-bit PC (i386) | The first architecture, and not strictly a port. Linux was originally developed for the Intel 386 processors, hence the short name. Debian supports all IA-32 processors, made by Intel (including all Pentium series and recent Core Duo machines in 32-bit mode), AMD (K6, all Athlon series, Athlon64 series in 32-bit mode), Cyrix and other manufacturers. | [released](https://www.debian.org/releases/stable/i386/release-notes/) |
| [mipsel](https://www.debian.org/ports/mips/) | MIPS (little-endian mode) | First officially released with Debian 3.0. Debian is being ported to the MIPS architecture which is used in SGI machines (debian-mips — big-endian) and Digital DECstations (debian-mipsel — little-endian). | [released](https://www.debian.org/releases/buster/mipsel/release-notes/) |
| [mips64el](https://wiki.debian.org/mips64el) | MIPS (64-bit little-endian mode) | This port is little-endian, uses the N64 ABI, the MIPS64r1 ISA and hardware floating-point. Part of the official release since Debian 9. | [released](https://www.debian.org/releases/stable/mips64el/release-notes/) |
| [ppc64el](https://www.debian.org/ports/powerpc/) | POWER7+, POWER8 | First officially released with Debian 8.0. Little-endian port of ppc64, using the new Open Power ELFv2 ABI. | [released](https://www.debian.org/releases/stable/ppc64el/release-notes/) |
| [s390x](https://www.debian.org/ports/s390x/) | System z | First officially released with Debian 7.0. A 64-bit userland for IBM System z mainframes. | [released](https://www.debian.org/releases/stable/s390x/release-notes/) |

---

<div class="post-metadata">

**Author:** ![tk-fuse](https://forum.ficusonline.com/user_avatar/forum.ficusonline.com/tk-fuse/32/255_2.png) [@tk-fuse](https://forum.ficusonline.com/u/tk-fuse)\
**Post date:** [2022 年 3 月 8 日午前 7:18 UTC](https://forum.ficusonline.com/t/topic/412/2 "2022-03-08T07:18:50Z")

</div>

## Debian Production Releases

コードネームとリリース・エンドスケジュール  
[DebianReleases - Debian Wiki](https://wiki.debian.org/DebianReleases)

### Production Releases

| **Version** | **Code name** | **Release date** | **End of life date** | **EOL [LTS](https://wiki.debian.org/LTS)** | **EOL [ELTS](https://wiki.debian.org/LTS/Extended)** |
| --- | --- | --- | --- | --- | --- |
| 15 | [Duke](https://wiki.debian.org/DebianDuke) [namesake](https://disney.fandom.com/wiki/Duke_Caboom) | | | | |
| 14 | [Forky](https://wiki.debian.org/DebianForky) [namesake](https://disney.fandom.com/wiki/Forky) | | | | |
| 13 | [Trixie](https://wiki.debian.org/DebianTrixie) [namesake](https://disney.fandom.com/wiki/Trixie) | [2025-08-09](https://www.debian.org/News/2025/20250809) | | | |
| 12 | [Bookworm](https://wiki.debian.org/DebianBookworm) [namesake](https://disney.fandom.com/wiki/Bookworm) | [2023-06-10](https://www.debian.org/News/2023/20230610) | 2026-06-10 | 2028-06-30 | [2033-06-30](https://www.freexian.com/lts/extended/docs/debian-12-support/) |
| 11 | [Bullseye](https://wiki.debian.org/DebianBullseye) [namesake](https://disney.fandom.com/wiki/Bullseye) | [2021-08-14](https://lists.debian.org/debian-announce/2021/msg00003.html) | [2024-08-14](https://www.debian.org/News/2024/20240814) | 2026-08-31 | [2031-06-30](https://www.freexian.com/lts/extended/docs/debian-11-support/) |
| 10 | [Buster](https://wiki.debian.org/DebianBuster) [namesake](https://disney.fandom.com/wiki/Buster_(Toy_Story)) | [2019-07-06](https://lists.debian.org/debian-announce/2019/msg00003.html) | [2022-09-10](https://www.debian.org/News/2022/20220910) | [2024-06-30](https://lists.debian.org/debian-lts-announce/2024/05/msg00002.html) | [2029-06-30](https://www.freexian.com/lts/extended/docs/debian-10-support/) |
| 9 | [Stretch](https://wiki.debian.org/DebianStretch) [namesake](https://disney.fandom.com/wiki/Stretch_(Toy_Story)) | [2017-06-17](https://lists.debian.org/debian-announce/2017/msg00003.html) | [2020-07-18](https://lists.debian.org/debian-announce/2020/msg00004.html) | [2022-07-01](https://lists.debian.org/debian-lts-announce/2022/07/msg00002.html) | [2027-06-30](https://www.freexian.com/lts/extended/docs/debian-9-support/) |
| 8 | [Jessie](https://wiki.debian.org/DebianJessie) [namesake](https://disney.fandom.com/wiki/Jessie) | [2015-04-25](https://lists.debian.org/debian-announce/2015/msg00001.html) | [2018-06-17](https://lists.debian.org/debian-announce/2018/msg00001.html) | [2020-06-30](https://lists.debian.org/debian-announce/2020/msg00003.html) | [2025-06-30](https://www.freexian.com/lts/extended/docs/debian-8-support/) |
| 7 | [Wheezy](https://wiki.debian.org/DebianWheezy) [namesake](https://disney.fandom.com/wiki/Wheezy) | [2013-05-04](https://lists.debian.org/debian-announce/2013/msg00002.html) | [2016-04-25](https://lists.debian.org/debian-announce/2016/msg00005.html) | [2018-05-31](https://lists.debian.org/debian-announce/2018/msg00001.html) | ~2020-06-30 |
| 6 | [Squeeze](https://wiki.debian.org/DebianSqueeze) [namesake](https://disney.fandom.com/wiki/Little_Green_Men) | [2011-02-06](https://lists.debian.org/debian-announce/2011/msg00001.html) | [2014-05-31](https://www.debian.org/security/2014/dsa-2907) | [2016-02-29](https://lists.debian.org/debian-announce/2016/msg00002.html) | |
| 5 | [Lenny](https://wiki.debian.org/DebianLenny) [namesake](https://disney.fandom.com/wiki/Lenny) | [2009-02-14](https://lists.debian.org/debian-announce/2009/msg00002.html) | [2012-02-06](https://lists.debian.org/debian-security-announce/2011/msg00238.html) | | |
| 4 | [Etch](https://wiki.debian.org/DebianEtch) [namesake](https://disney.fandom.com/wiki/Etch_A_Sketch) | [2007-04-08](https://lists.debian.org/debian-announce/2007/msg00002.html) | [2010-02-15](https://lists.debian.org/debian-announce/2010/msg00000.html) | | |
| 3.1 | [Sarge](https://wiki.debian.org/DebianSarge) [namesake](https://disney.fandom.com/wiki/Sarge_(Toy_Story)) | [2005-06-06](https://lists.debian.org/debian-announce/2005/msg00003.html) | [2008-03-31](https://lists.debian.org/debian-announce/2008/msg00001.html) | | |
| 3.0 | [Woody](https://wiki.debian.org/DebianWoody) [namesake](https://disney.fandom.com/wiki/Woody) | [2002-07-19](https://lists.debian.org/debian-announce/2002/msg00004.html) | [2006-06-30](https://lists.debian.org/debian-announce/2006/msg00002.html) | | |
| 2.2 | [Potato](https://wiki.debian.org/DebianPotato) [namesake](https://disney.fandom.com/wiki/Mr._Potato_Head) | [2000-08-15](https://lists.debian.org/debian-announce/2000/msg00009.html) | 2003-06-30 | | |
| 2.1 | [Slink](https://wiki.debian.org/DebianSlink) [namesake](https://disney.fandom.com/wiki/Slinky_Dog) | [1999-03-09](https://lists.debian.org/debian-announce/1999/msg00005.html) | [2000-09-30](https://lists.debian.org/debian-security-announce/2000/msg00043.html) | 2000-10-30 | |
| 2.0 | [Hamm](https://wiki.debian.org/DebianHamm) [namesake](https://disney.fandom.com/wiki/Hamm) | [1998-07-24](https://lists.debian.org/debian-announce/1998/msg00015.html) | - | | |
| 1.3 | [Bo](https://wiki.debian.org/DebianBo) [namesake](https://disney.fandom.com/wiki/Bo_Peep) | [1997-07-02](https://lists.debian.org/debian-announce/1997/msg00013.html) | - | | |
| 1.2 | [Rex](https://wiki.debian.org/DebianRex) [namesake](https://disney.fandom.com/wiki/Rex) | [1996-12-12](https://lists.debian.org/debian-announce/1996/msg00026.html) | - | | |
| 1.1 | [Buzz](https://wiki.debian.org/DebianBuzz) [namesake](https://disney.fandom.com/wiki/Buzz_Lightyear) | [1996-06-17](https://lists.debian.org/debian-announce/1996/msg00021.html) | - | | |
| 0.93R6 | | [1995-10-26](https://lists.debian.org/debian-announce/1995/msg00007.html) | - | | |
| 0.93R5 | | [~1995-03-01](https://lists.debian.org/debian-announce/1995/msg00004.html) | - | | |
| 0.91 | | ~1994-01-01 | - | | |

---

<div class="post-metadata">

**Author:** ![tk-fuse](https://forum.ficusonline.com/user_avatar/forum.ficusonline.com/tk-fuse/32/255_2.png) [@tk-fuse](https://forum.ficusonline.com/u/tk-fuse)\
**Post date:** [2023 年 1 月 31 日午前 2:35 UTC](https://forum.ficusonline.com/t/topic/412/3 "2023-01-31T02:35:36Z")

</div>

## Ubuntuコードネーム・リリーススケジュール

> **[Releases - Ubuntu Wiki](https://wiki.ubuntu.com/Releases)**

## List of releases

[https://www.ubuntu.com/about/release-cycle](https://www.ubuntu.com/about/release-cycle)

### Current

| **Version** | **Code name** | **Docs** | **Release** | **End of Standard Support** | **End of Life** |
| --- | --- | --- | --- | --- | --- |
| Ubuntu **25.04** | [Plucky Puffin](https://wiki.ubuntu.com/PluckyPuffin) | [Release Notes](https://discourse.ubuntu.com/t/plucky-puffin-release-notes/48687) | [April 17, 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2025-April/000311.html) | January 2026 | January 2026 |
| Ubuntu **24.10** | [Oracular Oriole](https://wiki.ubuntu.com/OracularOriole) | [Release Notes](https://discourse.ubuntu.com/t/oracular-oriole-release-notes/44878) | [October 10, 2024](https://lists.ubuntu.com/archives/ubuntu-announce/2024-October/000307.html) | July 2025 | July 2025 |
| Ubuntu **24.04.2 LTS** | [Noble Numbat](https://wiki.ubuntu.com/NobleNumbat) | [Release Notes](https://discourse.ubuntu.com/t/noble-numbat-point-release-changes/47565/3) | [February 20, 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2025-February/000308.html) | June 2029 | April 2036 |
| Ubuntu 24.04.1 LTS | [Noble Numbat](https://wiki.ubuntu.com/NobleNumbat) | [Release Notes](https://discourse.ubuntu.com/t/noble-numbat-point-release-changes/47565/1) | [August 29, 2024](https://lists.ubuntu.com/archives/ubuntu-announce/2024-August/000304.html) | June 2029 | April 2036 |
| Ubuntu 24.04 LTS | [Noble Numbat](https://wiki.ubuntu.com/NobleNumbat) | [Release Notes](https://discourse.ubuntu.com/t/noble-numbat-release-notes/39890) | [April 25, 2024](https://lists.ubuntu.com/archives/ubuntu-announce/2024-April/000301.html) | June 2029 | April 2036 |
| Ubuntu **22.04.5 LTS** | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668) | [September 12, 2024](https://lists.ubuntu.com/archives/ubuntu-announce/2024-September/000305.html) | June 2027 | April 2034 |
| Ubuntu 22.04.4 LTS | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668) | [February 22, 2024](https://lists.ubuntu.com/archives/ubuntu-announce/2024-February/000299.html) | June 2027 | April 2034 |
| Ubuntu 22.04.3 LTS | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668) | [August 10, 2023](https://lists.ubuntu.com/archives/ubuntu-announce/2023-August/000294.html) | June 2027 | April 2034 |
| Ubuntu 22.04.2 LTS | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668) | [February 23, 2023](https://lists.ubuntu.com/archives/ubuntu-announce/2023-February/000286.html) | June 2027 | April 2034 |
| Ubuntu 22.04.1 LTS | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668) | [August 11, 2022](https://lists.ubuntu.com/archives/ubuntu-announce/2022-August/000282.html) | June 2027 | April 2034 |
| Ubuntu 22.04 LTS | [Jammy Jellyfish](https://wiki.ubuntu.com/JammyJellyfish) | [Release Notes](https://wiki.ubuntu.com/JammyJellyfish/ReleaseNotes) | [April 21, 2022](https://lists.ubuntu.com/archives/ubuntu-announce/2022-April/000279.html) | June 2027 | April 2034 |
| Ubuntu **20.04.6 LTS** | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.6) | [March 23, 2023](https://lists.ubuntu.com/archives/ubuntu-announce/2023-March/000287.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04.5 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.5) | [September 1, 2022](https://lists.ubuntu.com/archives/ubuntu-announce/2022-September/000283.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04.4 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.4) | [February 24, 2022](https://lists.ubuntu.com/archives/ubuntu-announce/2022-February/000277.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04.3 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.3) | [August 26, 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2021-August/000271.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04.2 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.2) | [February 4, 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2021-February/000264.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04.1 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Changes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes/ChangeSummary/20.04.1) | [August 6, 2020](https://lists.ubuntu.com/archives/ubuntu-announce/2020-August/000259.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu 20.04 LTS | [Focal Fossa](https://wiki.ubuntu.com/FocalFossa) | [Release Notes](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes) | [April 23, 2020](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | [May 2025](https://lists.ubuntu.com/archives/ubuntu-announce/2020-April/000256.html) | April 2032 |
| Ubuntu **18.04.6 LTS** | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.5) | [September 17, 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2021-September/000272.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04.5 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.5) | [August 13, 2020](https://lists.ubuntu.com/archives/ubuntu-announce/2020-August/000260.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04.4 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.4) | [February 12, 2020](https://lists.ubuntu.com/archives/ubuntu-announce/2020-February/000254.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04.3 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.3) | [August 8, 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2019-August/000248.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04.2 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.2) | [February 15, 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2019-February/000238.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04.1 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Changes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.1) | [July 26, 2018](https://lists.ubuntu.com/archives/ubuntu-announce/2018-July/000234.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu 18.04 LTS | [Bionic Beaver](https://wiki.ubuntu.com/BionicBeaver) | [Release Notes](https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes) | [April 26, 2018](https://lists.ubuntu.com/archives/ubuntu-announce/2018-April/000231.html) | [June 2023](https://ubuntu.com//blog/18-04-end-of-standard-support) | April 2030 |
| Ubuntu **16.04.7 LTS** | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.7) | [August 13, 2020](https://lists.ubuntu.com/archives/ubuntu-announce/2020-August/000261.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.6 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.6) | [February 28, 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2019-February/000239.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.5 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.5) | [August 2, 2018](https://lists.ubuntu.com/archives/ubuntu-announce/2018-August/000235.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.4 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.4) | [March 1, 2018](https://lists.ubuntu.com/archives/ubuntu-announce/2018-March/000229.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.3 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.3) | [August 3, 2017](https://lists.ubuntu.com/archives/ubuntu-announce/2017-August/000224.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.2 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.2) | [February 16, 2017](https://lists.ubuntu.com/archives/ubuntu-release/2017-February/004036.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04.1 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Changes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes/ChangeSummary/16.04.1) | [July 21, 2016](https://lists.ubuntu.com/archives/ubuntu-announce/2016-July/000209.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu 16.04 LTS | [Xenial Xerus](https://wiki.ubuntu.com/XenialXerus) | [Release Notes](https://wiki.ubuntu.com/XenialXerus/ReleaseNotes) | [April 21, 2016](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | [April 2021](https://lists.ubuntu.com/archives/ubuntu-announce/2016-April/000207.html) | April 2028 |
| Ubuntu **14.04.6 LTS** | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.6) | [March 7, 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2019-March/000240.html) | [April 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2014-April/000182.html) | April 2026 |
| Ubuntu 14.04.5 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.5) | [August 4, 2016](https://lists.ubuntu.com/archives/ubuntu-announce/2016-August/000211.html) | [April 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2014-April/000182.html) | April 2026 |
| Ubuntu 14.04.4 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.4) | [February 18, 2016](https://lists.ubuntu.com/archives/ubuntu-announce/2016-February/000205.html) | [HWE August 2016](https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Kernel.2BAC8-Support.A14.04.x_Ubuntu_Kernel_Support) | April 2026 |
| Ubuntu 14.04.3 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.3) | [August 6, 2015](https://lists.ubuntu.com/archives/ubuntu-announce/2015-August/000200.html) | [HWE August 2016](https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Kernel.2BAC8-Support.A14.04.x_Ubuntu_Kernel_Support) | April 2026 |
| Ubuntu 14.04.2 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.2) | [February 20, 2015](https://lists.ubuntu.com/archives/ubuntu-announce/2015-February/000192.html) | [HWE August 2016](https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Kernel.2BAC8-Support.A14.04.x_Ubuntu_Kernel_Support) | April 2026 |
| Ubuntu 14.04.1 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Changes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/ChangeSummary/14.04.1) | [July 24, 2014](https://lists.ubuntu.com/archives/ubuntu-announce/2014-July/000188.html) | [April 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2014-April/000182.html) | April 2026 |
| Ubuntu 14.04 LTS | [Trusty Tahr](https://wiki.ubuntu.com/TrustyTahr) | [Release Notes](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes) | [April 17, 2014](https://lists.ubuntu.com/archives/ubuntu-announce/2014-April/000182.html) | [April 2019](https://lists.ubuntu.com/archives/ubuntu-announce/2014-April/000182.html) | April 2026 |

- Release announcements are posted on the [ubuntu-announce mailing list](https://lists.ubuntu.com/archives/ubuntu-announce/).

### Future

| **Version** | **Code name** | **Schedule** | **Docs** | **Release** | **End of Standard Support** |
| --- | --- | --- | --- | --- | --- |
| Ubuntu 25.10 | [Questing Quokka](https://wiki.ubuntu.com/QuestingQuokka) | [Release Schedule](https://discourse.ubuntu.com/t/questing-quokka-release-schedule/36462) | [Release Notes](https://discourse.ubuntu.com/t/questing-quokka-release-notes/59220) | October 9, 2025 | July 2026 |