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Mule RuntimeEnd of Life (EOL) Dates & Support Status
Active
OtherLatest Version: 4.12.1Latest Release: Jul 15, 2026
MuleSoft Runtime is the engine that powers Mule applications for API-led connectivity and integration.
Support summary
Mule Runtime 4.11 reaches EOL in 34 days. Start upgrade planning and compatibility testing now.
What do EOL and support statuses mean?Next EOL
Oct 31, 2026
Mule Runtime 4.11 · 34 days left
Supported cycles
4
3 lts
Versions
16
Latest Version
4.12.1
Active Support
2
EOL
12
Lifecycle Timeline
Oct 31, 2023As of Sep 27, 2026
4.12Active · Feb 28, 2027
4.11Security · Oct 31, 2026
4.10EOL · Jun 30, 2026
4.9-ltsActive · Feb 29, 2028
4.9EOL · Feb 28, 2026
4.8EOL · Jun 30, 2025
4.7EOL · Feb 28, 2025
4.6-ltsSecurity · Feb 28, 2027
4.6EOL · Oct 31, 2024
4.5EOL · Jun 30, 2024
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
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 4.12 | Jun 30, 2026 | Nov 30, 2026 | Feb 28, 2027 | 4.12.1 | No | Active |
| 4.11 | Feb 28, 2026 | Jul 31, 2026 | Oct 31, 2026 | 4.11.6 | No | Security |
| 4.10 | Oct 31, 2025 | Mar 31, 2026 | Jun 30, 2026 | 4.10.5 | No | EOL |
| 4.9-lts | Feb 28, 2025 | Aug 31, 2027 | Feb 29, 2028 | 4.9.16 | Yes | Active |
| 4.9 | Feb 28, 2025 | Nov 30, 2025 | Feb 28, 2026 | 4.9.16 | No | EOL |
| 4.8 | Oct 31, 2024 | Mar 31, 2025 | Jun 30, 2025 | 4.8.6 | No | EOL |
| 4.7 | Jun 30, 2024 | Oct 31, 2024 | Feb 28, 2025 | 4.7.4 | No | EOL |
| 4.6-lts | Feb 29, 2024 | Aug 31, 2026 | Feb 28, 2027 | 4.6.22 | No | Security |
| 4.6 | Feb 29, 2024 | Jun 30, 2024 | Oct 31, 2024 | 4.6.22 | No | EOL |
| 4.5 | Oct 31, 2023 | Feb 29, 2024 | Jun 30, 2024 | 4.5.3 | No | EOL |
| 4.4 | Sep 7, 2021 | Oct 8, 2024 | Oct 8, 2025 | 4.4.0-20250919 | No | EOL |
| 4.3 | Apr 30, 2020 | Mar 7, 2023 | Mar 7, 2025 | 4.3.0-20240424 | No | EOL |
| 4.2 | May 2, 2019 | May 2, 2021 | May 2, 2023 | 4.2.2-20221027 | No | EOL |
| 4.1 | Mar 20, 2018 | Nov 2, 2020 | Nov 2, 2022 | 4.1.6-20240112 | No | EOL |
| 3.9 | Oct 9, 2017 | Mar 20, 2021 | Mar 20, 2024 | 3.9.5-20240122 | Yes | EOL |
| 3.8 | May 16, 2016 | Nov 16, 2018 | Nov 16, 2021 | 3.8.7 | Yes | EOL |
Data sources
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<a href="https://eol.wiki/mulesoft-runtime/"><img src="https://eol.wiki/badge/mulesoft-runtime.svg" alt="Mule Runtime end-of-life status" height="20"></a>Frequently Asked Questions
Which versions of Mule Runtime have reached end of life?
The following Mule Runtime versions have reached end of life and no longer receive security updates: 4.10, 4.9, 4.8, 4.7, 4.6, 4.5, 4.4, 4.3 (and 4 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Mule Runtime 4.10?
Mule Runtime 4.10 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 Mule Runtime?
The latest version of Mule Runtime is 4.12.1, released in the 4.12 release cycle.
How many versions of Mule Runtime are currently supported?
Mule Runtime currently has 4 actively supported version(s): 4.12, 4.11, 4.9-lts, 4.6-lts.
When does Mule Runtime 4.12 reach end of life?
Mule Runtime 4.12 is scheduled to reach end of life on Feb 28, 2027.
What should I do when Mule Runtime reaches end of life?
When a Mule Runtime 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.