Mastodon 1.x — End of Life
EOLMastodon 1.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 1 | Feb 5, 2017 | — | Yes | 1.6.1 | EOL |
CVEs affecting Mastodon 1.x (0)
Mastodon 1.x is EOL — migrate to Mastodon 2.x
Mastodon 2.x is the next major release. Plan your upgrade before Mastodon 1.x stops receiving security patches.
Frequently asked questions
Is Mastodon 1 end of life?
Yes. All Mastodon 1.x releases have reached end of life and no longer receive security patches. Migrate to Mastodon 2.x as soon as possible.
What CVEs affect Mastodon 1?
No CVEs are currently tracked for Mastodon 1.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Mastodon 1 version?
The latest Mastodon 1.x patch release is 1.6.1, released on September 17, 2017. Always run the latest patch to benefit from all security fixes.
How to migrate from Mastodon 1 to Mastodon 2?
To migrate from Mastodon 1 to Mastodon 2: (1) review the official Mastodon 2 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Mastodon 1 in production?
No. Mastodon 1 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA