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Solr
Active
Databases Latest Version: 9.10.1 Latest Release: Jan 20, 2026
Apache Solr is an enterprise search platform built on Apache Lucene with full-text search and faceted search support.
Versions
8
Latest Version
9.10.1
Active Support
1
EOL
7
Lifecycle Timeline
Today ↓
9
9
8
8
7
7
6
6
5
5
4
4
3
3
1
1
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 9 | May 11, 2022 | - | No | 9.10.1 | No | Active |
| 8 | Mar 13, 2019 | - | Oct 25, 2024 | 8.11.4 | No | EOL |
| 7 | Sep 18, 2017 | - | May 11, 2022 | 7.7.3 | No | EOL |
| 6 | Apr 7, 2016 | - | Mar 13, 2019 | 6.6.6 | No | EOL |
| 5 | Feb 19, 2015 | - | Oct 24, 2017 | 5.5.5 | No | EOL |
| 4 | Oct 11, 2012 | - | Yes | 4.10.4 | No | EOL |
| 3 | Mar 30, 2011 | - | Yes | 3.6.2 | No | EOL |
| 1 | Dec 22, 2006 | - | Yes | 1.4.1 | No | EOL |
Frequently Asked Questions
Which versions of Solr have reached end of life?
The following 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 Solr 8?
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 Solr?
The latest version of Solr is 9.10.1, released in the 9 release cycle.
How many versions of Solr are currently supported?
Solr currently has 1 actively supported version(s): 9.
When does Solr 9 reach end of life?
Solr 9 does not have a specific end-of-life date announced yet.
What should I do when Solr reaches end of life?
When a 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.