Open JDK build number for JDK 8 is displayed incorrectly in java -version output.
25.06.0.0
25.06.0.0
Release date: June 30, 2025
This release is based on the Azul Zing Build of OpenJDK (Zing) 25.05.0.0 and corresponds to the following OpenJDK versions:
| Major Version | OpenJDK Version |
|---|---|
8 |
1.8.0_452-b9 |
11 |
11.0.27+6-LTS |
17 |
17.0.15+6-LTS |
21 |
21.0.7+6-LTS |
What’s New
-
Zing 25.06.0.0 introduces a new command line option,
-XX:AvoidInterruptsDuringHeapFunding, which switches Java heap funding to use system calls that do not get interrupted by signals. This option is disabled by default. -
Zing 25.06.0.0 implements optimizations for JNI handle lookups, allowing weak and global JNI handle lookups to be done much quicker.
Known Issues
| Issue ID | Description |
|---|---|
ZVM-34474 |
Resolved Issues
| Issue ID | Description |
|---|---|
ZVM-35115 |
Emergency code cache flushing does not work in Zing 25.05.0.0 unless |
ZVM-34955 |
Some local reference variables running in a virtual thread can become corrupted. |
ZVM-34755 |
Memory funding for java heap fails when interrupted by SIGSTOP signal. |
ZVM-32263 |
Unable to use Transparent Huge Pages (THP) for Java heap when |