Mastodon

Server App

Mastodon 4.6 is the newest actively maintained release, currently at patch 4.6.3. 3 of 15 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 4.4, on December 17, 2026.

Latest version

4.6.3

Jul 3, 2026

Actively maintained cycles

of 15 tracked

Total cycles tracked

since Feb 5, 2017

Release lifecycle

Actively maintainedSecurity support onlyEnd of life

Today

4.6Latest

4.6.3 · Jul 3, 2026

4.5

4.5.13 · Jun 25, 2026

4.4

4.4.20 · Jun 25, 2026

4.3

EOL May 6, 2026

4.2

EOL Jan 8, 2026

4.1

EOL Apr 8, 2025

4.0

EOL Oct 31, 2023

3.5

EOL Dec 31, 2023

3.4

EOL Nov 6, 2022

3.3

EOL May 26, 2022

3.2

EOL —

3.1

EOL —

3.0

EOL —

2017201820192020202120222023202420252026

Data sourced from endoflife.date.

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