Mastodon
Updated on Apr 15, 2025
Mastodon is a free and open-source software for running self-hosted social networking services based on the ActivityPub protocol. It has microblogging features similar to Twitter, which are offered by a large number of independently run nodes, known as instances, each with its own code of conduct, terms of service, privacy policy, privacy options, and content moderation policies.
| Release | Release Date | Core Support | Latest |
|---|---|---|---|
| 4.3 | Oct 08, 2024 (6 months ago) | Yes | 4.3.7 (Apr 02, 2025) |
| 4.2 | Sep 21, 2023 (1 year ago) | Yes | 4.2.20 (Apr 02, 2025) |
| 4.1 | Feb 10, 2023 (2 years ago) | Apr 08, 2025 (11 days ago) | 4.1.25 (Apr 02, 2025) |
| 4.0 | Nov 14, 2022 (2 years ago) | Oct 31, 2023 (1 year ago) | 4.0.15 (Feb 16, 2024) |
| 3.5 | Mar 30, 2022 (3 years ago) | Dec 31, 2023 (1 year ago) | 3.5.19 (Feb 16, 2024) |
| 3.4 | May 16, 2021 (3 years ago) | Nov 06, 2022 (2 years ago) | 3.4.10 (Nov 14, 2022) |
| 3.3 | Dec 27, 2020 (4 years ago) | May 26, 2022 (2 years ago) | 3.3.3 (Mar 30, 2022) |
| 3.2 | Jul 27, 2020 (4 years ago) | No | 3.2.2 (Dec 19, 2020) |
| 3.1 | Feb 09, 2020 (5 years ago) | No | 3.1.5 (Jul 07, 2020) |
| 3.0 | Oct 03, 2019 (5 years ago) | No | 3.0.2 (Feb 27, 2020) |
| 2 | Oct 18, 2017 (7 years ago) | No | 2.9.4 (Feb 27, 2020) |
| 1 | Feb 05, 2017 (8 years ago) | No | 1.6.1 (Sep 17, 2017) |
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