end-of-life.org

Apache Solr 8 End of Life

Support dates and upgrade guidance — rebuilt from live data.

End of Life

Apache Solr 8 reached end of life on 25 Oct 2024. It no longer receives security fixes.

653 days without security patches
Recommended action: upgrade to Apache Solr 10.
Check your versionbin/solr version

Support timeline

Official dates from the Apache Solr release process.

MilestoneDateStatus
Initial release13 Mar 2019
End of life 25 Oct 2024 1.8 years ago
Latest release8.11.4 · 24 Sept 2024 final

Where to go from 8

Recommended target: Apache Solr 10.

The newest actively supported branch is Apache Solr 10 (latest release 10.0.0).

Frequently asked questions

Is Apache Solr 8 still safe to use?

Apache Solr 8 reached end of life on 25 Oct 2024, 653 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.

Can I still download Apache Solr 8?

Yes — the final release (8.11.4) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.

What should I upgrade Apache Solr 8 to?

Upgrade to Apache Solr 10, the newest actively supported branch.

All Apache Solr versions