RELEASE NOTES: JDK 11.0.30

Notes generated: Fri Nov 21 05:18:48 CET 2025

JEPs

None.

RELEASE NOTES

hotspot/runtime

Issue Description
JDK-8313083

Print 'rss' and 'cache' As Part of the Container Information


The HotSpot runtime code has been updated to additionally print a container's 'rss' and 'cache'. The additional output can be found in the JVM's response to a "jcmd [PID] VM.info" request and in the hs_err file generated in case of JVM abrupt termination.

This will help monitoring and troubleshooting OutOfMemory situations as OOM killer can terminate a process if its rss + cache usage reaches the max memory limit of the container.

FIXED ISSUES

client-libs

Priority Bug Summary
P4 JDK-8271456 Avoid looking up standard charsets in "java.desktop" module
P5 JDK-8274893 Update java.desktop classes to use try-with-resources

client-libs/2d

Priority Bug Summary
P3 JDK-8263622 The java.awt.color.ICC_Profile#setData invert the order of bytes for the "head" tag
P3 JDK-8355528 Update HarfBuzz to 11.2.0
P4 JDK-8366359 Test should throw SkippedException when there is no lpstat

client-libs/javax.imageio

Priority Bug Summary
P3 JDK-8347911 Limit the length of inflated text chunks

client-libs/javax.sound

Priority Bug Summary
P3 JDK-8350813 Rendering of bulky sound bank from MIDI sequence can cause OutOfMemoryError

core-libs/java.lang

Priority Bug Summary
P4 JDK-8368192 Test java/lang/ProcessBuilder/Basic.java#id0 fails with Exception: Stack trace

core-libs/java.net

Priority Bug Summary
P4 JDK-8359402 Test CloseDescriptors.java should throw SkippedException when there is no lsof/sctp

core-libs/java.util.concurrent

Priority Bug Summary
P4 JDK-8351933 Inaccurate masking of TC subfield decrement in ForkJoinPool

core-libs/java.util.jar

Priority Bug Summary
P4 JDK-8299748 java/util/zip/Deinflate.java failing on s390x

hotspot/compiler

Priority Bug Summary
P3 JDK-8354941 Build failure with glibc 2.42 due to uabs() name collision

hotspot/gc

Priority Bug Summary
P4 JDK-8366125 [11u] Test compiler/loopopts/TestRangeCheckPredicatesControl.java fails OOM

hotspot/runtime

Priority Bug Summary
P3 JDK-8347129 cpuset cgroups controller is required for no good reason
P3 JDK-8313083 Print 'rss' and 'cache' as part of the container information
P4 JDK-8264524 jdk/internal/platform/docker/TestDockerMemoryMetrics.java fails due to swapping not working

hotspot/test

Priority Bug Summary
P4 JDK-8358004 Delete applications/scimark/Scimark.java test

infrastructure/build

Priority Bug Summary
P3 JDK-8357657 [11u][windows] cannot stat '/jdk.crypto.ec/*': No such file or directory
P4 JDK-8336451 [11u] GHA macos-13 and macos-15 builders are unable to resolve local hostname
P4 JDK-8224087 Compile C code for at least C99 Standard compliance
P4 JDK-8369226 GHA: Switch to MacOS 15
P4 JDK-8341861 GHA: Use only retention mechanism to remove bundles

infrastructure/release_eng

Priority Bug Summary
P4 JDK-8366572 Bump update version of OpenJDK: 11.0.30

other-libs

Priority Bug Summary
P4 JDK-8364597 Replace THL A29 Limited with Tencent

security-libs/java.security

Priority Bug Summary
P4 JDK-8336854 CAInterop.java#actalisauthenticationrootca conflicted with /manual and /timeout

security-libs/jdk.security

Priority Bug Summary
P3 JDK-8353299 VerifyJarEntryName.java test fails
P4 JDK-8339280 jarsigner -verify performs cross-checking between CEN and LOC
P4 JDK-8367782 VerifyJarEntryName.java: Fix modifyJarEntryName to operate on bytes and re-introduce verifySignatureEntryName