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Nacos
Active
Server SoftwareLatest Version: 3.2.2Latest Release: May 29, 2026
Nacos is an open-source platform by Alibaba for dynamic service discovery, configuration management, and service management in cloud-native and microservice architectures.
Support summary
Nacos 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
3
0 lts
Versions
4
Latest Version
3.2.2
Active Support
3
EOL
1
Lifecycle Timeline
Today ↓
3.2
3.2
3.1
3.1
2.5
2.5
1.4
1.4
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 3.2 | Mar 27, 2026 | Yes | No | 3.2.2 | No | Active |
| 3.1 | Sep 22, 2025 | Yes | No | 3.1.2 | No | Active |
| 2.5 | Jan 21, 2025 | Yes | No | 2.5.2 | No | Active |
| 1.4 | Jan 15, 2021 | No | Yes | 1.4.8 | 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 Nacos have reached end of life?
The following Nacos versions have reached end of life and no longer receive security updates: 1.4. It is recommended to upgrade to a supported version.
Is it safe to continue using Nacos 1.4?
Nacos 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 Nacos?
The latest version of Nacos is 3.2.2, released in the 3.2 release cycle.
How many versions of Nacos are currently supported?
Nacos currently has 3 actively supported version(s): 3.2, 3.1, 2.5.
When does Nacos 3.2 reach end of life?
Nacos 3.2 does not have a specific end-of-life date announced yet.
What should I do when Nacos reaches end of life?
When a Nacos 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.