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OpenMLDB
Active
DatabasesLatest Version: 0.9.3Latest Release: Feb 21, 2025
OpenMLDB is an open-source machine learning database from 4Paradigm that provides a feature platform delivering consistent features for both offline training and online inference.
Support summary
OpenMLDB 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
1
0 lts
Versions
6
Latest Version
0.9.3
Active Support
1
EOL
5
Lifecycle Timeline
Today ↓
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 0.9 | Apr 25, 2024 | Yes | No | 0.9.3 | No | Active |
| 0.8 | May 12, 2023 | No | Yes | 0.8.5 | No | EOL |
| 0.7 | Dec 31, 2022 | No | Yes | 0.7.3 | No | EOL |
| 0.6 | Aug 10, 2022 | No | Yes | 0.6.9 | No | EOL |
| 0.5 | May 7, 2022 | No | Yes | 0.5.3 | No | EOL |
| 0.4 | Jan 13, 2022 | No | Yes | 0.4.4 | No | EOL |
Data sources
Sources
Last verified
Jun 24, 2026
Community-maintained lifecycle data. Verify against official release notes before production migration.
Frequently Asked Questions
Which versions of OpenMLDB have reached end of life?
The following OpenMLDB versions have reached end of life and no longer receive security updates: 0.8, 0.7, 0.6, 0.5, 0.4. It is recommended to upgrade to a supported version.
Is it safe to continue using OpenMLDB 0.8?
OpenMLDB 0.8 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 OpenMLDB?
The latest version of OpenMLDB is 0.9.3, released in the 0.9 release cycle.
How many versions of OpenMLDB are currently supported?
OpenMLDB currently has 1 actively supported version(s): 0.9.
When does OpenMLDB 0.9 reach end of life?
OpenMLDB 0.9 does not have a specific end-of-life date announced yet.
What should I do when OpenMLDB reaches end of life?
When a OpenMLDB 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.