diff --git a/openjdk/excludes/ProblemList_openjdk21-openj9.txt b/openjdk/excludes/ProblemList_openjdk21-openj9.txt
index f9a1db4cae..9f0507e05f 100644
--- a/openjdk/excludes/ProblemList_openjdk21-openj9.txt
+++ b/openjdk/excludes/ProblemList_openjdk21-openj9.txt
@@ -30,6 +30,7 @@ java/lang/annotation/AnnotationsInheritanceOrderRedefinitionTest.java https://gi
 java/lang/annotation/loaderLeak/Main.java https://github.com/eclipse-openj9/openj9/issues/6701 generic-all
 java/lang/annotation/LoaderLeakTest.java https://github.com/eclipse-openj9/openj9/issues/13201 generic-all
 java/lang/Class/GetModuleTest.java https://github.com/adoptium/aqa-tests/issues/1297 generic-all
+java/lang/Class/UnnamedClass/TestUnnamedClass.java https://github.com/eclipse-openj9/openj9/issues/17630 generic-all
 java/lang/ClassLoader/Assert.java https://github.com/eclipse-openj9/openj9/issues/6668 macosx-x64
 java/lang/ClassLoader/EndorsedDirs.java https://github.com/eclipse-openj9/openj9/issues/3055 generic-all
 java/lang/ClassLoader/ExtDirs.java https://github.com/eclipse-openj9/openj9/issues/3055 generic-all
@@ -341,6 +342,8 @@ java/rmi/server/UnicastServerRef/serialFilter/FilterUSRTest.java https://github.
 
 # jdk_security
 
+com/sun/crypto/provider/Cipher/ChaCha20/ChaCha20NoReuse.java https://github.com/eclipse-openj9/openj9/issues/17632 generic-all
+com/sun/crypto/provider/DHKEM/Compliance.java https://github.com/eclipse-openj9/openj9/issues/17633 generic-all
 java/security/KeyPairGenerator/FinalizeHalf.java    https://github.com/eclipse-openj9/openj9/issues/12807   windows-all
 java/security/Signature/ResetAfterException.java    https://github.com/eclipse-openj9/openj9/issues/12807   windows-all
 java/security/Signature/SignatureLength.java    https://github.com/eclipse-openj9/openj9/issues/12807   windows-all
@@ -426,6 +429,7 @@ java/util/Arrays/TimSortStackSize2.java https://github.com/eclipse-openj9/openj9
 java/util/BitSet/stream/BitSetStreamTest.java https://github.com/eclipse-openj9/openj9/issues/4720 linux-all
 java/util/concurrent/forkjoin/FJExceptionTableLeak.java https://github.com/eclipse-openj9/openj9/issues/3209 generic-all
 java/util/concurrent/locks/Lock/TimedAcquireLeak.java https://github.com/eclipse-openj9/openj9/issues/7125 macosx-all,linux-all,aix-all
+java/util/concurrent/StructuredTaskScope/StructuredThreadDumpTest.java https://github.com/eclipse-openj9/openj9/issues/17634 generic-all
 java/util/concurrent/TimeUnit/Basic.java https://github.com/adoptium/aqa-tests/issues/1665 windows-all
 java/util/logging/CheckZombieLockTest.java https://bugs.openjdk.java.net/browse/JDK-8148972 macosx-all,linux-all
 java/util/logging/LogManager/TestLoggerNames.java https://github.com/eclipse-openj9/openj9/issues/4561 generic-all
@@ -458,7 +462,6 @@ jdk/dynalink/TypeConverterFactoryRetentionTests.java#with_ParallelGC https://git
 jdk/dynalink/TypeConverterFactoryRetentionTests.java#with_SerialGC https://github.com/adoptium/aqa-tests/issues/1297 generic-all
 jdk/dynalink/TypeConverterFactoryRetentionTests.java#with_ShenandoahGC https://github.com/adoptium/aqa-tests/issues/1297 generic-all
 jdk/dynalink/TypeConverterFactoryRetentionTests.java#with_ZGC https://github.com/adoptium/aqa-tests/issues/1297 generic-all
-jdk/incubator/concurrent/StructuredTaskScope/StructuredThreadDumpTest.java https://github.com/eclipse-openj9/openj9/issues/15278 generic-all
 jdk/internal/misc/VM/GetNanoTimeAdjustment.java https://github.com/eclipse-openj9/openj9/issues/7184 generic-all
 jdk/internal/misc/VM/RuntimeArguments.java https://github.com/eclipse-openj9/openj9/issues/7186 generic-all
 jdk/internal/reflect/CallerSensitive/CheckCSMs.java https://github.com/eclipse-openj9/openj9/issues/7245 generic-all