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Roundcube
Active
Tools & Monitoring Latest Version: 1.6.13 Latest Release: Feb 8, 2026
Roundcube is a free, open-source web-based IMAP email client with a modern user interface.
Versions
7
Latest Version
1.6.13
Active Support
2
EOL
5
Lifecycle Timeline
Today ↓
1.6
1.6
1.5
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.0
1.0
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 1.6 | Jul 25, 2022 | Yes | No | 1.6.13 | No | Active |
| 1.5 | Oct 18, 2021 | Yes | No | 1.5.13 | 2022-07-25 | Active |
| 1.4 | Nov 9, 2019 | No | Dec 10, 2023 | 1.4.16 | No | EOL |
| 1.3 | Jun 26, 2017 | No | Jul 28, 2022 | 1.3.17 | No | EOL |
| 1.2 | May 21, 2016 | No | Oct 18, 2021 | 1.2.13 | No | EOL |
| 1.1 | Feb 7, 2015 | No | Yes | 1.1.12 | No | EOL |
| 1.0 | Apr 5, 2014 | No | Yes | 1.0.12 | No | EOL |
Frequently Asked Questions
Which versions of Roundcube have reached end of life?
The following Roundcube versions have reached end of life and no longer receive security updates: 1.4, 1.3, 1.2, 1.1, 1.0. It is recommended to upgrade to a supported version.
Is it safe to continue using Roundcube 1.4?
Roundcube 1.4 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 Roundcube?
The latest version of Roundcube is 1.6.13, released in the 1.6 release cycle.
How many versions of Roundcube are currently supported?
Roundcube currently has 2 actively supported version(s): 1.6, 1.5.
When does Roundcube 1.6 reach end of life?
Roundcube 1.6 does not have a specific end-of-life date announced yet.
What should I do when Roundcube reaches end of life?
When a Roundcube 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.