22.02.400.0

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22.02.400.0

Release date: August 17, 2022

This release corresponds to the following OpenJDK versions:

Major Version	OpenJDK Version
8	8u345
11	11.0.16.1+1
13	13.0.12+4
15	15.0.8+4
17	17.0.4.1+1

What’s New

July 2022 PSU release security fixes.

Resolved Issues

Issue ID Description

Issue ID	Description
ZVM-24486	Ported issue JDK-8290832 - It was no longer possible to change `user.dir` in JDK8 due to changes in the previous release of OpenJDK, causing compatibility issues. Those changes have been rolled back so that `user.dir` may be changed.
ZVM-24429	Using `Xlog:safepoint` was causing long pauses under I/O contention. The fix reduces gc.log file size for the standard log setting `-Xlog:gc:gc,safepoint:gc.log`
ZVM-23590	Fixed corruption of Falcon-compiled code in code cache.
ZVM-24455	`LockOpt::eliminateNestedLock` could sometimes add an invalid/stale value to the deopt bundle which could potentially lead to crashes.

ZVM-24486

Ported issue JDK-8290832 - It was no longer possible to change user.dir in JDK8 due to changes in the previous release of OpenJDK, causing compatibility issues. Those changes have been rolled back so that user.dir may be changed.

ZVM-24429

Using Xlog:safepoint was causing long pauses under I/O contention. The fix reduces gc.log file size for the standard log setting -Xlog:gc:gc,safepoint:gc.log

ZVM-23590

Fixed corruption of Falcon-compiled code in code cache.

ZVM-24455

LockOpt::eliminateNestedLock could sometimes add an invalid/stale value to the deopt bundle which could potentially lead to crashes.

Known Issues

There are no new issues to report in this release.