Validate whether your z/OS environment meets the necessary prerequisites to operate Zowe server side. In the case of z/OS, Java, Node.js we had older versions that we used to support and no longer support.
| Version | Zowe V2 Compatibility | Zowe V3 Compatibility | Testing Status |
|---|---|---|---|
| z/OS | |||
| 2.5 | >= 2.13 | All versions | Automated Testing by Community |
| 3.1 | >= 2.18.2 | All versions | Automated Testing by Community |
| 3.2 | >= 2.18.4 | >= 3.3 | Tested by Community Member |
| Java | |||
| 8 | All Versions | ✗ | Automated Testing by Community |
| 11 | All Versions | ✗ | Automated Testing by Community |
| 17 | >= 2.15 | All versions | Automated Testing by Community |
| 21 | ✗ | >= 3.3 | Tested by Community Member |
| 25 | ✗ | ✗ | No Support Yet |
| Node.js | |||
| 20 | >= 2.13 | All versions | Automated Testing by Community |
| 22 | ✗ | >= 3.0 | Automated Testing by Community |
| 24 | ✗ | >= 3.3 | Tested by Community Member |
Let us know here by opening new issue.