EOL.WikiEOL.Wiki
← ← Back to all products

Apache SolrEnd of Life (EOL) Dates & Support Status

Active
DatabasesLatest Version: 10.0.0Latest Release: Mar 3, 2026

Apache Solr is an enterprise search platform built on Apache Lucene with full-text search and faceted search support.

Support summary

Apache Solr currently has supported cycles. Track the next EOL date and validate upgrades before your change window.

What do EOL and support statuses mean?

Next EOL

No announced EOL date is currently listed.

Supported cycles

2

0 lts

Versions

9

Latest Version

10.0.0

Active Support

2

EOL

7

Lifecycle Timeline

Dec 22, 2006As of Sep 27, 2026
10Active · Date not announced
9Active · Date not announced
8EOL · Oct 25, 2024
7EOL · May 11, 2022
6EOL · Mar 13, 2019
5EOL · Oct 24, 2017
4EOL · Ended; date not announced
3EOL · Ended; date not announced
1EOL · Ended; date not announced
ActiveSecurityEOLHistorical phase unknown

Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.

Versions

ReleaseRelease DateActive SupportEOLLatest VersionLTSStatus
10Mar 3, 2026MaintainedDate not announced10.0.0No
Active
9May 11, 2022MaintainedDate not announced9.10.1No
Active
8Mar 13, 2019EndedOct 25, 20248.11.4No
EOL
7Sep 18, 2017EndedMay 11, 20227.7.3No
EOL
6Apr 7, 2016EndedMar 13, 20196.6.6No
EOL
5Feb 19, 2015EndedOct 24, 20175.5.5No
EOL
4Oct 11, 2012EndedEnded; date not announced4.10.4No
EOL
3Mar 30, 2011EndedEnded; date not announced3.6.2No
EOL
1Dec 22, 2006EndedEnded; date not announced1.4.1No
EOL

Data sources

Embed this badge

Apache Solr end-of-life support status badge

Show Apache Solr's live support status in your README, docs, or dashboard. The badge is a static SVG served from eol.wiki and follows the lifecycle data above.

Markdown

[![Apache Solr end-of-life status](https://eol.wiki/badge/solr.svg)](https://eol.wiki/solr/)

HTML

<a href="https://eol.wiki/solr/"><img src="https://eol.wiki/badge/solr.svg" alt="Apache Solr end-of-life status" height="20"></a>
All badges & lifecycle API →

Frequently Asked Questions

Which versions of Apache Solr have reached end of life?
The following Apache Solr versions have reached end of life and no longer receive security updates: 8, 7, 6, 5, 4, 3, 1. It is recommended to upgrade to a supported version.
Is it safe to continue using Apache Solr 8?
Apache Solr 8 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Apache Solr?
The latest version of Apache Solr is 10.0.0, released in the 10 release cycle.
How many versions of Apache Solr are currently supported?
Apache Solr currently has 2 actively supported version(s): 10, 9.
When does Apache Solr 10 reach end of life?
Apache Solr 10 does not have a specific end-of-life date announced yet.
What should I do when Apache Solr reaches end of life?
When a Apache Solr version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.