What is the latest version of MX Linux?

The latest version of MX Linux is 25.3, released on September 20, 2026.

Which versions of MX Linux are still supported?

MX Linux 25 (Infinity) and 23 (Libretto) are currently supported. 23 (Libretto) only gets security fixes.

When is the next MX Linux end-of-life date?

MX Linux 23 (Libretto) reaches end of life on June 10, 2028. After that it gets no more updates, including security fixes.

How do I check which version of MX Linux I have?

Run cat /etc/lsb-release, then paste the result into the “Am I up to date?” box on this page.

MX Linux latest version & end-of-life dates

Latest version, released Sep 20, 2026 (3 weeks ago) Active Support

25.3 Release notes ↗

MX Linux currently has 2 supported releases and 7 that have reached end of life. The newest is MX Linux 25 (Infinity), released Nov 9, 2025, now at 25.3. The next end-of-life date is Jun 10, 2028, when MX Linux 23 (Libretto) stops getting updates. New releases come out about every 18 months, and each is supported for about 4 years, 5 months.

Support timeline

What the colors mean

25 23 21

Active support Security fixes only Today + 6 older branches below

Supported versions

Branch	Released	Latest	Status	End of life
25 (Infinity)	Nov 9, 2025	25.3 Sep 20, 2026	Active Support until Aug 31, 2028	Jun 30, 2030 in 3 years
23 (Libretto)	Jul 31, 2023	23.6 Apr 14, 2025	Security Support until Jun 10, 2028	Jun 10, 2028 in 1 year

7 end-of-life versions

Branch	Released	Final version	End of life
21 (Wildflower)	Oct 21, 2021	21.3	Jun 30, 2026
19 (Patito Feo)	Oct 22, 2019	19.4	Jun 30, 2024
18 (Continuum)	Dec 20, 2018	18.3	Jun 30, 2022
17 (Horizon)	Dec 15, 2017	17.1	Jun 30, 2022
16 (Metamorphosis)	Dec 14, 2016	16.1	Jun 30, 2020
15 (Fusion)	Dec 24, 2015	15	Jun 30, 2020
14 (Symbiosis)	Mar 25, 2014	14.4	May 31, 2018

Quick answers

What is the latest version of MX Linux?: The latest version of MX Linux is 25.3, released on September 20, 2026.
Which versions of MX Linux are still supported?: MX Linux 25 (Infinity) and 23 (Libretto) are currently supported. 23 (Libretto) only gets security fixes.
When is the next MX Linux end-of-life date?: MX Linux 23 (Libretto) reaches end of life on June 10, 2028. After that it gets no more updates, including security fixes.
How do I check which version of MX Linux I have?: Run cat /etc/lsb-release, then paste the result into the “Am I up to date?” box on this page.

Release history

RSS

Sep 20, 2026 25.3
Apr 14, 2025 23.6
Jan 15, 2023 21.3
Apr 1, 2021 19.4
May 28, 2019 18.3
Mar 15, 2018 17.1
Jun 8, 2017 16.1
Dec 24, 2015 15
Mar 24, 2015 14.4

Every version's release date is on its branch page.

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Official release policy · Checked 35 minutes ago