RELEASE NOTES FOR: 27.0.1
====================================================================================================

Notes generated: Sun Aug 30 06:36:50 CEST 2026

Hint: Prefix bug IDs with https://bugs.openjdk.org/browse/ to reach the relevant JIRA entry.

JAVA ENHANCEMENT PROPOSALS (JEP):

  None.

RELEASE NOTES:

security-libs/java.security:

    JDK-8387123: LuxTrust Global Root CA removed

      The following root certificate has been removed from the `cacerts` keystore: ``` + alias name
      "luxtrustglobalrootca [jdk]"   Distinguished Name: CN=LuxTrust Global Root, O=LuxTrust s.a.,
      C=LU
      
      ```


ALL FIXED ISSUES, BY COMPONENT AND PRIORITY:

core-libs/java.util.concurrent:
  (P4) JDK-8377034: Enable full JSR166TestCase.java test for s390x

core-libs/java.util:i18n:
  (P4) JDK-8380993: [REDO] Incorrect Interpretation of POSIX TZ Environment Variable on AIX

hotspot/compiler:
  (P3) JDK-8335163: [s390x] test failure - PrintClasses.java
  (P3) JDK-8388080: Increase static size of some stubs for APX code
  (P4) JDK-8380035: compiler/intrinsics/TestReturnOopSetForJFRWriteCheckpoint.java crashes on s390x
  (P4) JDK-8386852: Lower peak throughput with AOTCache

hotspot/gc:
  (P4) JDK-8388284: [s390] resolve_jobject uses wrong branch condition after tmll
  (P4) JDK-8385454: Provide more NUMA related information in hsinfo/hserr files

hotspot/runtime:
  (P4) JDK-8388117: [s390x] is_z_illtrap should recognise all forms 
  (P4) JDK-8286300: Port JEP 425 to S390X

infrastructure:
  (P4) JDK-8386089: Bump update version for OpenJDK: jdk27u to 27.0.1

security-libs/java.security:
  (P4) JDK-8387123: Remove LuxTrust Global Root CA

tools:
  (P4) JDK-8387985: sun/tools/jstat shell tests fail on platforms that do not support ParallelGC

tools/jconsole:
  (P4) JDK-8385817: Headless jdk still contains bin/jconsole