Release Date
Deliverables
A replacement for the OpenJDK version 25 Virtual Machine and partial replacement of the class library
- Bug fixes
- Milestone plan (https://github.com/eclipse-openj9/openj9/milestone/61)
- Release notes (https://eclipse.dev/openj9/docs/version0.55/)
Compatibility
The aim is to provide a fully featured VM compatible with the Java Platform, Standard Edition for version 25.
Target Environments
No additional target environments planned for this release.
| Name | Date | Description |
|---|---|---|
| Milestone 1 | 2025/08/26 | https://github.com/ibmruntimes/semeru25-binaries/releases/tag/jdk-25%2B36_openj9-0.55.0-m1 |
| Milestone 2 | 2025/09/18 | https://github.com/ibmruntimes/semeru25-binaries/releases/tag/jdk-25%2B36_openj9-0.55.0-m2 |
| GA | 2025/09/25 | https://github.com/eclipse-openj9/openj9/releases/tag/openj9-0.55.0 |