Ubuntu 23.10Mantic Minotaur
Ubuntu 23.10 was released on Oct 12, 2023 and reached end of life on Jul 12, 2024. It no longer receives security updates.
Ubuntu 23.10 support timeline
Oct 12, 2023Ended
100% elapsedEnd of life
Jul 12, 2024
Ubuntu 23.10 release and support dates
| Milestone | Date | Meaning |
|---|---|---|
| Released | ||
| Active support ends | Regular bug-fix and maintenance updates. | |
| End of life | Security updates stop. endoflife.date’s listed end of support. |
Source: endoflife.date, fetched Oct 6, 2026. Status as of Oct 7, 2026. Support scope varies by project; confirm on the official site.
What to do now that Ubuntu 23.10 is end of life
Running an end-of-life release means new vulnerabilities in the kernel, browser libraries, and system packages stay unpatched. The next supported step is Ubuntu 24.04 LTS, supported until May 31, 2029.
Use Software Updater, or run sudo do-release-upgrade. LTS releases are offered the next LTS once its first point release (.1) is out; interim releases upgrade one release at a time.
Other Ubuntu versions
| Version | Released | End of life |
|---|---|---|
| Ubuntu 25.10 Questing Quokka | Oct 9, 2025 | Jul 1, 2026 |
| Ubuntu 25.04 Plucky Puffin | Apr 17, 2025 | Jan 17, 2026 |
| Ubuntu 24.10 Oracular Oriole | Oct 10, 2024 | Jul 10, 2025 |
| Ubuntu 24.04 LTS Noble Numbat | Apr 25, 2024 | May 31, 2029 |
| Ubuntu 23.10 Mantic Minotaur | Oct 12, 2023 | Jul 12, 2024 |
| Ubuntu 23.04 Lunar Lobster | Apr 20, 2023 | Jan 20, 2024 |
| Ubuntu 22.10 Kinetic Kudu | Oct 20, 2022 | Jul 20, 2023 |
| Ubuntu 22.04 LTS Jammy Jellyfish | Apr 21, 2022 | Jun 1, 2027 |
| Ubuntu 21.10 Impish Indri | Oct 14, 2021 | Jul 14, 2022 |
Ubuntu 23.10: common questions
When does Ubuntu 23.10 reach end of life?
Ubuntu 23.10 reached end of life on Jul 12, 2024, according to endoflife.date.
Is Ubuntu 23.10 still supported?
No. Ubuntu 23.10 has reached end of life and no longer receives security updates. Upgrade to Ubuntu 24.04 LTS to stay supported.
When was Ubuntu 23.10 released?
Ubuntu 23.10 was released on Oct 12, 2023.
What is the codename of Ubuntu 23.10?
Ubuntu 23.10 is codenamed “Mantic Minotaur”.
Is Ubuntu 23.10 an LTS release?
No. Ubuntu 23.10 is not a long-term support release, so its support window is shorter than the LTS releases.
What should I upgrade Ubuntu 23.10 to?
Ubuntu 24.04 LTS is the next release that is still supported (until May 31, 2029). The newest release is Ubuntu 26.04 LTS.