Azul Zulu 27 General Availability Release Notes

Arc2D.getBounds() returns an unnecessarily large bounding box

Serializing DefaultTableCellRenderer changes colors

Doc probs in java.awt.image.DataBufferInt

java.awt.image.DataBufferShort constructor should verify size of array

java.awt.image.DataBufferShort should check for negative size

Focus of JTabbedPane(with Scrollable tablayout) changes on change in LookAndFeel

In Metal and other L&F Button.focusInputMap, CheckBox.focusInputMap …​ are same

componentResized() not always called with nested JSplitPanes

Component orientation in JOptionPane is not proper in Motif L&F.

XP L&F: Non-TopLevel JMenu’s painting error

DefaultTableModel.setColumnIdentifiers() Clears JTable Row Heights

JProgessBar doesn’t show if printed on paper with PrintJob (1.1 Graphics API)

Color constructor parameter name is misleading

Editing JTable is not Serializable

FontStrike.getGlyphVectorOutline() not used

Wrong pixel bounds from TextLayout with white font

Maximization state of JInternalFrames is corrupted by WindowsDesktopManager

SwingUtilities.replaceUI*Map() methods do not remove previously installed maps

Debugger very slow during stepping

3 tests from closed/javax/sound/sampled caused BSOD on win 7 x86

[macOS] No way to hide(), dispose() FileDialog

JTree.updateUI uses out-of-date item size information

javax.net.debug options not working and documented as expected

[TEST_BUG]The java/awt/Modal/PrintDialogsTest/PrintDialogsTest.java instruction need to update

nsk/jdb/kill/kill001: generateOopMap.cpp assert(bb→is_reachable()) failed

Right half of system menu icon on title bar does not activate when clicked in Metal L&F

G1: Replace collector state booleans with explicit state variable(s)

latent concurrency bug in ScriptRunData

[TEST_BUG] Mixing tests fail because of focus workaround trick

StandardGlyphVector.getGlyphMetrics creates metrics with erroneous bounds for characters with no outline (e.g., the space character ' ')

TEST_BUG: java/rmi/server/Unreferenced/leaseCheckInterval/LeaseCheckInterval.java failed with unreferenced() not invoked after 20.0 seconds

Some java/awt/Robot tests can be improved

Misleading compilation error on annotated fully-qualified classname

EnumSet spliterator should report SORTED, ORDERED, NONNULL

sun.net.www.protocol.http.HttpClient::available may consume one character

[PPC] Increase inlining thresholds to the same as other platforms

ServiceLoader.iterator().hasNext()/.next() may throw a LinkageError

Many java/awt/Modal/ModalBlockingTest fail on mac

Calling a deserialized Lambda might fail with ClassCastException

DateTimeFormatter predefined formatters should support short time zone offsets

Wrong type annotation offset on casts on expressions

Use StringBuilder instead of StringBuffer in com.sun.jndi.dns.ResourceRecord

G1: Compiler code cache requested GC deadlocks while WhiteBox has control

Rename InitiatingHeapOccupancyPercent to G1IHOP and make G1IHOP G1 specific

Return a more useful error message from lookupAllHostAddr if getaddrinfo results in EAI_SYSTEM error

Java cannot handle Euro sign at the Simplified Chinese Windows Command Prompt

printSource doesn’t handle enums correctly

[macOS] AWT text test CorrectTextComponentSelectionTest.html sometimes fails

G1 may waste lots of space or fail to uncommit when observing MinHeapFreeRatio during sizing after full gc

java launcher should launch normally if JavaFX modules not found

Missing whitespace in jdb message printed when setting value of invalid type

Incorrect cleanup in LDAP TLS handling

DataBufferUShort constructors check 'dataArray' for 'null' after dereference

JInternalFrame.getNormalBounds() returns normalBounds when maximized state is false instead of bounds

RTE from "Printable.print" propagates through "PrinterJob.print"

AST model for 'var' variables should more closely adhere to the source code

vmTestbase/vm/mlvm/mixed/stress/java/findDeadlock/TestDescription.java fails with OOME in CodeCache

Thai text rendered incorrectly using some AffineTransform-derived fonts

Improve HttpServer to avoid partial file name matches while mapping request path to context path

LdapClient can trigger memory leak

Rewrite JAAS UnixLoginModule with FFM

containers/docker/TestJcmd.java failed with "RuntimeException: Could not find specified process"

Jpackage post installation information message

C2: optimize (x << 2) & -4 to x (and similar patterns) → KnownBits for LShift

Test: jdk/jfr/event/gc/stacktrace/TestG1OldAllocationPendingStackTrace.java timed out

Dead compiler code found during the JDK-8272058 code review

DocTrees.getElement is inconsistent with Elements.getTypeElement

keytool -list -alias should not assume it is always a certificate

[Accessibility,macOS,VoiceOver] VoiceOver reads the spinner value wrong and sometime partially

C2: Intrinsify Reference.reachabilityFence

ProcessBuilder.redirectErrorStream(true) leaves error stream available

AArch64: frame::id() and frame::is_older() broken for interpreted frames with large max_stack

jndiprovider.properties contains properties pointing to non-existing classes

[macos] Printing a page range with starting page > 1 results in missing pages

Remove SCCS id’s from hotspot tests

containers/docker/TestMemoryAwareness.java failed with "'memory_limit_in_bytes:.*512000 k' missing from stdout/stderr"

Unnecessary "unknown enum constant" warning emitted by javac when dependency has optional annotations with enums

SA and hotspot generate different hprof records for GC roots

Print blobs/nmethods/adapters stats per code heap in CodeCache::print_summary

ClipIsRunningAfterStop.java failed with "../nptl/pthread_mutex_lock.c:81: pthread_mutex_lock: Assertion `mutex→data.__owner == 0' failed."

javax/sound/sampled/Clip/ClipFlushCrash.java timed out

AssertionError when using Trees.getScope in plug-in

com/sun/net/httpserver/simpleserver/OutputFilterTest.java fails with assertion errors in IPv6 only environment

Swingutilities2 methods requesting focus can have a Cause

Improve host selection in External Specifications page

Socket.isInputShutdown and isOutputShutdown don’t specify what is returned when socket is closed

GenShen: make instantaneous allocation rate triggers more timely

Allow CompileCommand flag to specify compilation level

Add integer_cast for checking conversions don’t change the value

Implement JEP 527: TLS 1.3 Hybrid Key Exchange

[GenShen] Couple adaptive tenuring and generation size budgeting

Several jvmti tests fail with -Xcheck:jni

10 nsk debugger tests ignore VM flags while starting debugee

8 com/sun/jdi tests ignore VM flags

use reproducible random in HotSpot tests

GC: Make TestParallelGCThreads use createTestJavaProcessBuilder

GC: Make TestParallelRefProc use createTestJavaProcessBuilder

Attach from root to a user java process not supported in Mac

compiler/vectorapi/reshape/TestVectorReinterpret.java fails on ppc64(le) platforms

Define and document GZIPInputStream concatenated stream semantics

ThreadSnapshot::initialize can cause assert in Thread::check_for_dangling_thread_pointer (possibility of dangling Thread pointer)

POSIX map_memory_to_file calls release_memory unnecessarily

Grouping frequently called C2 nmethods in CodeCache

ZipFileSystem.getPath("").getFileName() returns null instead of an empty Path

StrictMath.pow returns results outside of a 1 ulp error bound.

Need to keep leading zeros in TlsPremasterSecret of TLS1.3 DHKeyAgreement

AArch64: MacOS lazy JIT "write xor execute" switching

Change KeyUpdate messages from TLS 1.3

JDI ThreadDeathEvent/thread/thread001 timed out with UT enabled

Adapt MAKEFLAGS check for GNU Make 4.4.1

Enable -Wzero-as-null-pointer-constant for gcc/clang

Redundant assert "compiler should always document failure: %s" with possible UB

Unify behavior of os::committed_in_range across OSes

[Sound] Test timed out: javax/sound/sampled/Clip/OpenNonIntegralNumberOfSampleframes.java

Build always compiles gtest depending on Serial GC, failing build if disabled

Ensure CheckUninstallModalHook is called in WPageDialogPeer._show

Shenandoah: Fix race condition in gc/shenandoah/mxbeans/TestPauseNotifications.java

[lworld] Tests depending on sun.awt.AppContext can fail when run with migrated classes

Remove SunLayoutEngineKey and SunLayoutEngineFactory and its cache.

Update nsk/aod tests to use driver instead of othervm

runtime/os/TestHugePageDecisionsAtVMStartup.java ignores vm flags

G1: Adopt PartialArrayState to consolidate marking stack in Full GC

Console.readLine() and Console.printf() are mutually blocking

Factory to create wide iinc instruction with small arguments

EXCEPTION_ACCESS_VIOLATION in awt.dll after JDK-8185862

G1: Adopt PartialArrayState to consolidate marking stack in concurrent marking

Add autovectorizer support for subword vector casts

Shenandoah: Emit AllocationRequiringGC jfr events

Test FinalizerTest.java intermittent fails Debuggee heap OOM

Add requires tag to mark tests that are incompatible with exploded image

Bring back @see GraphicsConfiguration to MouseInfo.getPointerInfo()

test/hotspot/gtest/x86/x86-asmtest.py has trailing whitespaces

TLSv1.2 - unable to sign a secp256r1 key with ecdsa_secp384r1_sha384

GenShen: TestShenandoahEvacuationInformationEvent.java intermittent fails

GenShen: Test TestEvilSyncBug.java#generational intermittent timed out

TestRegionSamplingLogging.java#generational-rotation intermittent fails

Revisit Class Initializers and Locking in X509TrustManagerImpl

Refactor java.time.ZoneOffset caching

[XWayland] Some tests fail intermittently in the CI, but not locally

Optimize UMIN/UMAX reduction operations for x86 targets

C2: IfNode::fold_compares_helper() wrongly folds two CmpI nodes to a single CmpU node

Copy nested directories in doc-files by default

Rename arg_count to arg_size

C2: Fix the handling of depends_only_on_test

Efficient TypeFunc creations

ConsoleIOContext.countTrailintBackslashes causes NullPointerException

Improve TraceClassLoading to add link information

Add Support for the Latest ML-KEM and ML-DSA Private Key Encodings

Enhance certificate processing

[s390x] test failure TestVectorReinterpret.java

CTW: GraphKit::add_safepoint_edges asserts "not enough operands for reexecution"

C2: PhaseIdealLoop::add_parse_predicate() should mirror GraphKit::add_parse_predicate()

ServiceLoader throws NCDEF instead of ServiceConfigurationError

Several more compiler tests ignore vm flags and don’t have vm.flagless

[JMH] test Signatures.RSASSAPSS failed for 2 threads config

C2: assert(idx == alias_idx) failed: Following Phi nodes should be on the same memory slice

C2: Add "TraceSplitIf" flag to get more information about the optimization in Split-If

GenShen: Remove vestigial young generation sizing options

[s390x] ProblemList JFR tests requiring JFR stubs

Shenandoah: Change definition of ShenandoahSharedValue to int32_t to leverage platform atomics

GenShen: mixed evacuation candidate regions need accurate live_data

C2: Refactor PhaseIdealLoop::is_counted_loop()

Fail fatally if os::release_memory or os::uncommit_memory fails

Tighten NMT lock scope in os::release_memory and os::uncommit_memory

Clean up x86 registers after 32-bit x86 removal

javax/swing/JTable/8236907/LastVisibleRow.java fails on macosx-aarch64 due to difference in before and after image comparison

Remove the java.locale.useOldISOCodes system property

[macos] Add logging of sign commands in jpackage

ProblemList-AotJdk.txt should be added automatically if AOT mode is tested

Implement additional tests for ciphersuites disabled with wildcards

jpackage error messages are not helpful

Verifier rejects method ending in switch instruction

Remove VFORK launch mechanism from Process implementation (linux)

x86: Improve receiver type profiling reliability

jpackage should attempt to get a package version from the JDK’s release file if the --version option is not specified

Add bash autocompletion for jcmd

GenShen: Share collector reserves between young and old

RISC-V: support CMoveF/D vectorization

Crash in Matcher::init_first_stack_mask() during production run

G1: G1CodeRootSet performance breaks down on even moderate load

Optimize vector operations by reassociating broadcasted inputs

C2: convert some uses of GrowableArray<Node*> to Unique_Node_List

Improve detection of changes to print IGVN steps

[ubsan]: The assert in layout_helper_boolean_diffbit() in klass.hpp needs UB to fail

[s390x] Test CreateSymbolsReproducibleTest.java failure

C2 asserts in Assembler::addr_nop_5 with -XX:-UseAddressNop

Template-Framework Library: Primitive Types subtyping

The final modifier on Windows L&F internal UI classes prevents extending them in apps

JFR: Specification should use long and boolean, not Long and Boolean

Add file descriptor count to VM.info

Add -XX:+StressLoopPeeling to CTW

ubuntu-22-04 machine is failing client tests

C2: Make the type of count leading/trailing zero nodes more precise

[TEST_BUG] Some Mixing test continue to fail

OOM in java/foreign/TestUpcallStress.java

AArch64: Remove redundant dmb from C1 compareAndSet

Implement JEP 534: Compact Object Headers by Default

Add AVX-512 intrinsics for ML-KEM - enhancement on AVX512_VBMI

RepaintManager.invalidComponents uses different equality when searching element

JDI VirtualMachine/dispose/dispose001 failed with FATAL ERROR in native method: JDWP cannot set thread local storage, jvmtiError=JVMTI_ERROR_WRONG_PHASE(112)

Test containers/docker/ShareTmpDir.java intermittent fails

[CRaC] crac/fileDescriptors/FileWatcherThreadTest should wait for events with timeout

Reconcile enter_internal and reenter_internal in the ObjectMonitor code

NPE thrown from SASL GSSAPI impl when TLS is used with QOP auth-int against Active Directory

recompute_enable hit assertion "should never come here before live phase" if happens in post_vm_start

sun/security/ssl/SSLEngineImpl/* tests duplicate jvm flags

Obsolete UseCompressedClassPointers

DES[ede]KeySpec do not consistently check for valid parameters

Test java/foreign/StdLibTest.java timed out after passing on linux-x64-zero

Test java/foreign/TestHandshake.java crashed with access violation in jdk.internal.misc.Unsafe.getShortUnaligned

Add jcmd VM.security_properties command

Transform Affine transformations

Allow templates to have # character without variable replacement

Enhance behavior of some intrinsics

Fatal error on large SpecTrapLimitExtraEntries value

Inconsistency in setting up cpu feature bits

Loading class with nested annotations causes stack overflow in VM

C2: Improve Value() of DivI and DivL for non-constant inputs

AArch64: Replace DMB + LD + DMB with LDAR for C1 volatile field loads

GTK LaF does not respect system color scheme with Gnome

[asan] exclude tests under ASAN build which rely on vm signal handling

jdk/jfr/event/os/TestCPULoad.java fails with Expected at least one event

RISC-V: implement AES CTR intrinsics

Fix P11Cipher to throw BadPaddingException for PKCS11 CKR_ENCRYPTED_DATA_INVALID error

Assert that java code is not executed during the AOT assembly phase

Shenandoah: Late Barrier Expansion

Outdated comment in WinCAPISeedGenerator

Parse::jump_switch_ranges() could cause stack overflow when compiling huge switch statement

NMT: Consolidate [Virtual/Committed/Reserved]Regions into one structure

The os::xxx APIs do not manage errno correctly

AArch64: Support WFET in OnSpinWait

Add support for add/mul reduction operations for Float16

Add ResourceArea and Arena allocators for the RBTree

BigDecimal roots

CodeSource.getCodeSigners() throws NPE within empty certs

ObjectMonitor::wait() liveness problem with a suspension request

Refactor Thread::SpinAcquire and Thread::SpinRelease

Closed System.out causes child process to hang on Windows

JNI exception pending in Java_sun_security_pkcs11_wrapper_PKCS11_initializeLibrary of p11_general.c:106

Phase AFTER_LOOP_OPTS printed even though the method has no loops

Amalloc may return null despite contrary AllocFailType

JNI exception pending in Java_sun_security_pkcs11_wrapper_PKCS11_C_1DeriveKey of p11_keymgmt.c:950

Move input validation checks to Java for java.lang.StringLatin1 intrinsics

C2: create better fill and copy benchmarks, taking alignment into account

(fs) Support current working directory target in SecureDirectoryStream.move

Add os interfaces to get machine and container values separately

Refactor PEM API tests requiring PEMRecord usage

Loosen container detection to include soft limits

Replace BlockTree tree logic with an intrusive red-black tree

C2: apply KnownBits and unsigned bounds to And / Or operations

Doclet documentation is incomplete

C2 SuperWord: add IR rules for MemorySegment cases from JDK-8329077

Improved Arena allocations

Improve UseAVX setting and add cpu descriptions for zhaoxin processors

The exhaustiveness errors could be improved

Parallel: Make young and old generation fields nonstatic in ParallelScavengeHeap

Implement JEP 536: JFR In-Process Data Redaction

C2: Missed Ideal() optimization opportunity with MemBar

[VectorAPI] AssertionError with several vector API mathlib tests with MaxVectorSize=32

G1: Merge G1UpdateRegionLivenessAndSelectForRebuild task and collection set choosing

JFR: MethodTrace double-counts methods that catch their own exceptions

G1: Speed up ConcurrentMark initialization

test/jdk/sun/security/pkcs11/Signature/ tests pass when they should skip

Enhance TLS certificate handling

Use JUnit Jupiter API in sun/net/ext, sun/net/www and sun/net/spi tests

Replace TEST_THAW_ONE_CHUNK_FRAME with develop flag

Disable most test JSSE debug output by default, and increase the test default maximum output log size

Tests are skipped and shown as passed in test/jdk/sun/security/pkcs11/Cipher/KeyWrap

Restrict Password::readPassword from reading from System.in

CDS VerifierTest_1A.java failed on machines with 512 GB RAM

[macosx] Printing text with composite fonts loses font transform

X25519 implementation differs from the specification in RFC 7748

Confusing error message (or wrong error) when record component has @deprecated Javadoc tag

Provide clear naming for AVX10 identifiers

Test compiler/intrinsics/TestLongUnsignedDivMod.java completed and timed out

GenShen: Defer ShenFreeSet::available() during rebuild

NMethodRelocationTest fails when JVMTI events not published before JVM exit

InflaterOutputStream: writing after finish() results in IllegalStateException instead of an IOException

AIX build break in forbiddenFunctions.hpp

On macOS List loses selection when added to Frame

NMT: poison the malloc header and footer under ASAN build

XAWT: List.getSelectedItem may throw ArrayIndexOutOfBoundsException

[Linux] Move machine-specific queries to the OSContainer layer

Deadlock between JVMTI and JNI ReleasePrimitiveArrayCritical

sun/java2d/OpenGL/DrawBitmaskImage.java#id0: Incorrect color for first pixel (actual=ff000000)

Provide a MemorySegment API to read strings with known lengths

Enhance crypto algorithm support

HttpClient: HttpHeaders.firstValueAsLong failures should be converted to ProtocolException

Template Framework Library: add VectorAPI types and operations

LMS/HSS RFC 9858 Support

TLS connection to IPv6 address fails with BCJSSE due to IllegalArgumentException

TraceBytecodes shouldn’t break up lines

Print method signatures in edge cases when using TraceBytecodes

Remove VM_Version::supports_fast_class_init_checks() in platform-specific code

C2: clean up Matcher::use_asm_for_ldiv_by_con can

Update signals_posix with new Linux signal codes

C2: Optimizing away arraycopy leads to wrong execution

Remove unnecessary/confusing null check in Verifier::verify()

Some compiler tests miss the @key randomness

C2: segfault while adding node to IGVN worklist

InterpreterMacroAssembler::profile_virtual_call parameter 'receiver_can_be_null' is unused

C2: Hit MemLimit when running with +VerifyLoopOptimizations

Enhance Path Factories Redux

Improve Kerberos credentialing

TestOldGrowthTriggers.java fails 'Trigger (Old): Old has overgrown' missing from stdout/stderr

Check EINTR handling InetAddress implementation and NET_ThrowNew

Re-examine use of InterruptedIOException in sun.security.ssl code

VectorAPI: Add clear comments for vector relative code in c2

java.util.jar.JarEntry.getCodeSigners() and getCertificates() should specify that they return a copy of the arrays

Tests in vmTestbase/nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/ failed: OutOfMemoryError

Support execution of mlvm testing with test thread factory

VectorAPI: Optimize the VectorMaskCast chain in specific patterns

Default namedGroups values are not being filtered against algorithm constraints

Start of release updates for JDK 27

Add SourceVersion.RELEASE_27

Add source 27 and target 27 to javac

Template Framework Library: Float16 type and operations

Mitigate Neoverse-N1 erratum 1542419 negative impact on GCs and JIT performance

Enhance Zip file reading

Enhance ZipFile usage

Type annotations on local variables are classified after the local var initializer has been type checked

Compiler warns about implicit cast from long to int in shift operation

[macos] Improve error messages for "invalid mac bundle identifier"

[BigEndian Platforms] Vector lane reversal error

GenShen: Avoid unnecessary card marking

Optimize static initialization of SSLContextImpl classes and improve logging

Move the ObjectMonitorTable to a separate new file

[Linux] VM.info output for container information is confusing

Wrong lock ordering between FullGCALot_lock and ThreadsLockThrottle_lock/MethodCompileQueue_lock

Still sporadic failures of gc/TestAlwaysPreTouchBehavior.java#<gcname> on Linux after JDK-8359104

jpackage should handle the case when "--mac-sign" is specified without signing identity options

VectorAPI: Add unit tests for masks from various long values

[REDO] AArch64: Use SHA3 GPR intrinsic where it’s faster

RETAIN_IMAGE_AFTER_TEST do not work for some tests

C2: VerifyIterativeGVN should assert on first detected failure

runtime/ErrorHandling/TestDwarf.java fails with clang toolchain

Nits and typos found during review of fix for JDK-8366659

[AArch64] Populate CPU _features flag on Windows

HashMap.putAll() optimizations

[macosx] Programmatically selecting/deselecting List item triggers an ItemEvent

TYPE_USE annotation on var lambda parameter should be rejected

C2: Add flag to disable Loop Peeling

C2: Phi node fails Value()'s verification when speculative types clash

(sc) Channels.new{Input,Output}Stream can allocate unbounded memory for a socket channel

Refactor checkTrusted methods in X509TrustManagerImpl

Remove the (empty) ThreadPoolExecutor.finalize() method

Incorrect use of checked_cast in Arguments::process_settings_file

Clean up preferred address of G1’s archive region

javac with annotation processor throws AssertionError: Cannot add metadata to this type: METHOD when dealing with local classes

Enhance certificate chain validation

Update CLDR to Version 48.2

javac: U+001A (SUB / control-Z) after the last token makes the rest of the file silently ignored, which contradicts JLS §3.3–§3.5

[TEST] Enable CMove tests on other platforms

--mac-app-store should be accepted option for app image signing

Enhance key generation

Upcall exception handler crashes with bad oop

The jdk.httpclient.keepalive.timeout system networking property does not specify the behaviour for values ⇐ 0

Support AVX10 floating point comparison instructions

RISC-V: implement AES CBC intrinsics

Apply java.io.Serial annotations in java.security.sasl

Convert java/nio/file/FileStore/Basic.java to JUnit

G1: Root scanning not yielding to safepoints causes crashes

Remove Prefetch header vs inline header separation

Implementation Review Based on ML-KEM Security Considerations

Move AccessFlags to InstanceKlass

Test gtest/NMTGtests.java#nmt-summary crashed

Gtest LogTagSet.defaults should run in OTHER VM

GTest globalDefinitions.format_specifiers cannot run without VM

LogOutputList gtests should not use LogConfiguration LogOutputs

OSX: Semaphore.trywait requires os::Bsd::clock_init

GTest istream.coverage depends on istream.basic

Merge PtrQueue into SATBMarkQueue

C2: Extend the refactoring for IGV printing to include rest of the node properties

Improve error message for jimage command line tool regarding version mismatch

C2: IGVN verification fails because ModXNode::Ideal creates unused intermediate nodes

Refactor tests under jdk/java/net/httpclient to use ${test.main.class}

Adjust some UL / JFR string deduplication output messages

Add 2 WISeKey roots

API to compute the byte length of a String encoded in a given Charset

Test java/io/File/GetXSpace.java failed: The system cannot find the path specified

Invalid RuntimeVisibleTypeAnnotations for compact record constructor

2 Null pointer dereference defect groups in jvmtiExport.cpp

Add support for ZLIB TLS Certificate Compression

Shenandoah: undercalculated the available size when soft max takes effect

UnixMultiResolutionSplashTest.java fails intermittently on Ubuntu_24.04

Test windows-x64-cmp-baseline failed due to differences with splashscreen object file

Test com/sun/jdi/ExceptionEvents.java failed: ObjectCollectedException

Convert StringDedup to use Atomic<T>

VM crashes on init when NonNMethodCodeHeapSize is set too small and UseTransparentHugePages is enabled

Adjust logger usage in java2d tests

Save and restore stubgen stubs when using an AOT code cache

C2: Materialize type information from instanceof checks

Lambdas do not copy over SYNTHETIC flag for local variables

[s390x] Test failure TestMergeStores.java

C2: Stress Counted Loop creation

C2 compilation fails with "there should be an oop in OopMap instead of a live raw oop at safepoint"

Add a null-safe static factory method to "jdk.test.lib.net.SimpleSSLContext"

Test out-of-bounds indexing for List.ofLazy()::get

Allow boot classes to explicitly opt-in for final field trusting

Detailed authentication failure messages

Some httpserver files could benefit from some formatting cleanup

Add wrapper for <cstdlib>

Test build/AbsPathsInImage.java fails after JDK-8370438

[VectorAPI] Missing Min/Max identity transforms

tools/sincechecker/modules/java.base/JavaBaseCheckSince.java fails with JDK 27

Remove test/jdk/sun/security/rsa silent skips

Improve usage of test/jdk/java/text/testlib/TestUtils.java locale methods

TestCodeCacheUnloadDuringConcCycle fails on ARM32

[CRaC] Restore failed due to incompatible or missing CPU features, try using -XX:CPUFeatures=0xfoo,0xbar on checkpoint

AArch64: Set JVM flags for Neoverse V3AE core

Store end positions directly in JCTree

Pem.pemEncoded should cache the Pattern

Add missing @Override annotations in "com.sun.java.swing.plaf.gtk" package

[VectorAPI] Fix incorrect identity values in UMIN/UMAX reductions

[VectorAPI] AArch64: Add intrinsic support for unsigned min/max reduction operations

LauncherFromOptions.create() not properly handling FileAssociationNoExtensionsException

Passes instead of skips/ignoring the platform in sun/security/mscapi, jarsigner, keytool and pkcs12 tests

Update OpenSSL version to 3.5.4

aarch64: MacroAssembler::arrays_equals reads out of bounds

test/hotspot/jtreg/gc/cslocker/TestCSLocker.java may deadlock

C2 SuperWord and Vector API: vector algorithms test and benchmark

Remove Incorrect Asserts in shenandoahScanRemembered

Mark compiler/codecache/CodeCacheSegmentSizeTest.java as flagless

Mark gc/g1/TestCodeCacheUnloadDuringConcCycle.java as flagless

Shenandoah: Remove unnecessary BarrierSetNMethod::arm in shenandoahCodeRoots

Shenandoah: Remove unnecessary use of ShenandoahAllocRequest.type()

Test sun/security/provider/acvp/ML_DSA_Intrinsic_Test.java should pass on Aarch64

Test sun/awt/image/bug8038000.java failed: Pixels differ

Revisit details of Float16 to decimal conversion algorithm

RISC-V: implement GHASH intrinsic

Parallel: Rename PSGenerationPool to PSOldGenerationPool

javac may fail because of unattributed break in a loop

Save command should create missing parent directories

Genshen: Control thread can miss allocation failure notification

JdkClient and JdkServer test classes ignore namedGroups field

com/sun/jdi/MethodInvokeWithTraceOnTest.java can fail with ObjectCollectedException when run with a small heap

Fix whitespace in RunTests.gmk

Update build doc link in README.md

Virtual thread stuck in BLOCKED state

Add defensive screening of modifiers for Field and Parameter toString() results

Update nsk/monitoring tests to support virtual thread factory testing

C2: Min/Max users of Min/Max uses should be enqueued for GVN

C2: verify that adr_type and adr’s type match in LoadNode::make and StoreNode::make

Make DeferredStatic class template constant initializable

Make Atomic class template constant initializable

GenShen: More adaptive old-generation growth heuristics

Test java/net/httpclient/http2/StreamFlowControlTest.java failed: should sleep time be raised?

ECDSAOperations::toAffinePoint is redundant

Test java/awt/print/PrinterJob/PageRanges.java fails with incorrect selection of printed pages

C2: CastPP should not change the type of the oop

C2: Ideal() returns nullptr for shift nodes after having modified the shift amount input

Re-work InjectGCWorkerCreationFailure for future changes

Parallel: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java fails

Strengthen constant CardTable base accesses

GCC 14.2.0 reports warning: '%s' directive output may be truncated

Genshen: ShenandoahOldGenerationTest fails after JDK-8373056

Improve DTLS handshaking

Update JCov for class file version 71

Test tools/javac/patterns/Exhaustiveness.java timed out then passed

Update FreeType to 2.14.1

Change the exception handling in TestNestHostErrorWithMultiThread.java

Wrong log tag for UseCompressedOops ergo setting

Test com/sun/jdi/AfterThreadDeathTest.java failed with unexpected ObjectCollectedException

Test java/foreign/TestBufferStackStress.java timed out then completed

Serial: Clean up SerialHeap members by access specifies

C2: verify AddP base input only set for heap addresses

C2: CompileCommand PrintIdealPhase should also print nodes that are not "reachable from below"

Http3TestServer should not log an exception stack trace when it is stopping normally

HandshakeState should disallow suspend ops for disabler threads

interp-only mechanism fails to work for carrier threads in a corner case

[REDO] Remove ThreadLocalAllocBuffer::_reserve_for_allocation_prefetch

Reenable LTO for libsplashscreen

Two jdk/incubator/vector/ tests fails after JDK-8371446

Replace CDS object subgraphs with @AOTSafeClassInitializer

Min and Max Ideal missing AddNode::Ideal optimisations

[TESTBUG] TestG1ClassUnloadingHWM.java could fail with large G1HeapRegionSize and small InitialHeapSize

SHA1withECDSA is not required for ECDHE and ECDSA

Crash when PrintSharedArchiveAndExit is enabled but shared heap is disabled

C2: Add true/false_proj*() methods for IfNode as a replacement for proj_out*(true/false)

Parallel: Rename young generation eden and survivor space pool

Remove ffdhe6144 and ffdhe8192 from default list of TLS named groups

Refine variables with the same name in nested scopes in PhaseChaitin::gather_lrg_masks

gc/g1/TestCodeCacheUnloadDuringConcCycle fails on various platforms

Deadlock between flight recorder & VM shutdown

Remove DCmdFactory::_enabled

Update --release 26 symbol information for JDK 26 build 27

Update --release 26 symbol information for JDK 26 build 29

Suspicious sign extension after integer promotion in imageDecompressor.cpp

Parallel: Obsolete deprecated PSChunkLargeArrays

Test JdkManagementCheckSince.java fails after JDK-8369736

2 Unintentional format string defect groups in jabswitch.cpp

Unintentional format string in logString of AccessInfo.cpp

(tz) Update Timezone Data to 2025c

Remove the deprecated -noclassgc, -noverify, -Xverify:none and -verifyremote options from the java launcher

Out-of-bounds access in AlignmentGapAccess test

JFR Leak Profiler: path-to-gc-root very slow for large object arrays

SpinCriticalSection should use SpinYield

C2: Move ProjNode::other_if_proj() to IfProjNode

Migrate "test/jdk/java/net/httpclient/" to null-safe "SimpleSSLContext" methods

Revert the macos Tahoe specific change done in JDK-8359830

Bump minimum boot jdk to JDK 26

Remove expired flags in JDK 27

Add tooltips to API documentation elements

Migrate "test/jdk/com/sun/net/httpserver/" to null-safe "SimpleSSLContext" methods

Migrate all tests to null-safe "SimpleSSLContext" methods

Remove stale comments after JDK-8372584

Replace usages of -verify java launcher option with -Xverify:all JVM option

Performance regression with java.text.MessageFormat subformat patterns

Javac stack overflow on method-local class with nested record referring to enclosing type

C2: Cleanup adr_type of CallLeafPureNode

C2: Fix the memory around some intrinsics nodes

Support latest VS2026 MSC_VER in abstract_vm_version.cpp

A new ObjectMonitorTable implementation

Cleanup arguments.hpp includes

Operations on peer reset tokens are slow

Improve HotSpot debug functions findclass() and findmethod

Refactor Serialization tests for Records to JUnit

CPUTimeCounters creates a total counter for unsupported GCs

[asan] read past end of buffer in sun.awt.image.ImagingLib.convolveBI

jpackage doesn’t print to console until completetion

Improve classes in the "jdk.jpackage.internal.util.function" package

Some sound tests failing in CI due to lack of sound key

C2: Wrong constant in GraphKit::basic_plus_adr()

RBTree public interface does not check all input parameters for validity

Test vmTestbase/nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters003/TestDescription.java failed

Test vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t003/TestDescription.java failed: Unexpected event JVMTI_EVENT_COMPILED_METHOD_LOAD

Avoid fstat when opening file for write with RandomAccessFile or FileOutputStream

Convert simple AtomicAccess usage in ConcurrentHashTable to use Atomic<T>

Test "javax/swing/JMenuItem/6458123/ManualBug6458123.java" fails because the check icons are not aligned properly as expected

Tests in sources/ should only run once

Add override keyword to *Klass classes

Test javax/net/ssl/HttpsURLConnection/SubjectAltNameIP.java fails on a machine without IPV6

Clear text HttpServer connection could fail fast if receiving SSL ClientHello

Test compiler/loopopts/superword/TestReinterpretAndCast.java fails on x86_64 with AVX but without f16c

Unexpected Keystore message using jdk.crypto.disabledAlgorithms

G1: Using a value near integer max for ActiveProcessorCount causes fatal crash

JLink: ModuleReader should be closed in JlinkTask.getReleaseInfo(mref)

Improve "SocketException: Protocol family unavailable" message

Improve jpackage error reporting

Refactor further java/util tests from TestNG to JUnit

jdk/internal/misc/VM/RuntimeArguments.java test fails in Virtual threads mode

GenShen: Count live-at-old mark using Snapshot at Beginning

Deadlock with JvmtiTagMap::flush_object_free_events()

C2: Missed optimization opportunity for AddI

java.util.NoSuchElementException in HttpURLConnection.doTunneling0 when connecting via HTTPS

No PCH release build failure after JDK-8372543

TestDynamicStore.java '/manual' disables use of '/timeout'

Refactor java/net/httpclient/ThrowingPublishers*.java tests to use JUnit5

Refactor java/math tests to use JUnit

Remove ScopedValueBindingsResolver

Adopt arraycopy OopCopyResult from the lworld branch

Refactor java/net/httpclient qpack and hpack tests to use JUnit

Genshen: Control thread can miss allocation failure notification (redux)

C2: Robust Node::uncast_helper infinite loop check

Refactor test/jdk/java/time/tck tests to use JUnit over TestNG

Refactor test/jdk/java/time/test tests to use JUnit over TestNG

"error.cert.not.found" and "error.explicit-sign-no-cert" errors duplicate each other

add anchors to the java options in the java man page

"assert(thread→is_VM_thread() || thread→is_Java_thread()) failed: Must be VMThread or JavaThread" on macosx-aarch64-26

Disable JVM TI suspension during JNI critical regions

Test javax/swing/JMenuItem/MenuItemTest/bug6197830.java failed because The test case automatically fails when clicking any items in the “Nothing” menu in all four windows (Left-to-right)-Menu Item Test and (Right-to-left)-Menu Item Test

Refactor java/net/httpclient/ThrowingSubscribers*.java tests to use JUnit5

Improve robustness of Attach API for finding tmp directory

Refactor java/net/httpclient/ThrowingPushPromises*.java tests to use JUnit5

StackWalkNativeToJava print more output in case of failures

QUIC connections are removed too early

jpackage tests may potentially deadlock

Refactor networking http server tests to use JUnit

G1: Count evacuation-failed garbage collections in gc cpu usage

RepeatCompilation does not repeat compilation after bailout

Refactor serialization tests to use JUnit

test/hotspot/jtreg/vmTestbase/nsk/monitoring: -iterations setting misused in tests

Enhance Taglet API to support relative URLs

Remove unreferenced ImageDecompressor::image_decompressor_close

4 Dangling pointer defect groups in java.c

Test javax/sound/sampled/Clip/AutoCloseTimeCheck.java timed out

Migrate java/lang/invoke tests away from TestNG

Epsilon: Robust counter updates in early VM phases

ObjectMonitor::ExitOnSuspend can call java_lang_VirtualThread::set_onWaitingList() while in safepoint

Use WB.fullGC() in ClassUnloader.unloadClass to force GC for vmTestbase tests

[macos] User interactions with List do not trigger ItemEvent after programmatic change

java/util/Locale/UseOldISOCodesTest.java fails with JTREG_AOT_JDK=onestep

Check for macos 11 in CGraphicsDevice.m can be removed

RISC-V: simple optimization of ConvHF2F

sun/security/ skip without Exceptions

Inconsistent handling of type updates in typeWithAnnotations

JDI EventRequestManager javadoc has unrendered @link tags inside an @code block

C2: assert(_base >= VectorMask && _base ⇐ VectorZ) failed: Not a Vector

Genshen: Backout fix for missed cancellation notice

Incorrect parameterized testing of exceptions in AbstractDateTimeTest.java

Use java/util/Calendar in ReplaceCriticalClasses.java test

RISC-V: Fix argument passing for the RiscvFlushIcache::flush

Enhance JPEG handling

C2_MacroAssembler::verify_int_in_range has incorrect early return condition

net_util.c should use logical && when setting IPv6_available

Taughtological if check in Reflection::array_set

Remove legacy locking remnants from markWord

Cleanup minor markWord function disorder

Potential null pointer dereferences in regeneratedClasses.cpp

Resolve disabled warnings in JDWP agent

I/O Poller updates

Update --release 26 symbol information for JDK 26 build 32

Update @since of HotSpotAOTCacheMXBean after JDK-8373607

Missing include in systemDictionary.cpp after JDK-8365526

C2 crash in PhaseCCP::verify_type - fatal error: Not monotonic

failure_handler: The cores.html file is formatted incorrectly and so hides the core dump information

Convert ConcurrentHashTable atomic lists to use Atomic<T>

Shenandoah: Consider an assert in get_object_age

jdk/internal/platform/cgroup/TestCgroupMetrics.java fails with common prefix metrics

Simplify significand normalization in BigDecimal(double, MathContext) constructor

[macos] Clean and fix "lic_template.plist" to correctly work with multiple languages

Assorted changes to jpackage without functional impact

Remove IO.java test from AOT ProblemList

Fix issues in jpackage’s Executor class

jpackage will exit with error if it fails to clean the temp directory

Comment cleanup in diagnosticCommand.cpp

Jshell throws an error and crashes when using keyword Public

Comment clean up in os_linux.cpp

MultiResolutionSplashTest.java fails in CI: "Image with wrong resolution is used for splash screen!"

ImageBufferCache has no effect and can be removed

Update copyright year to 2025 for client-libs in files where it was missed

Update copyright year to 2025 for hotspot in files where it was missed

Change GCM IV size to 12 bytes when encrypting/decrypting TLS session ticket

Fix undefined reference to 'png_init_filter_functions_lsx' after 8371914

TestMemoryWithSubgroups.java fails Permission denied

Update copyright year to 2025 for the build system in files where it was missed

Update copyright year to 2025 for jdk.jpackage in files where it was missed

Update copyright year to 2025 for files in java.base added/updated by commits in 2025

Convert simple AtomicAccess uses in gc/shared to use Atomic<T>

FontRenderContext instance variables should be final

Fix SIGSEGV when lib/modules is unreadable

Restore the original copyright year in ExtremeFontSizeTest.java

Implement -XX:AOTMode=required as alias for -XX:AOTMode=on

[VectorAPI]: AArch64: Prefer merging mode SVE CPY instruction

Convert hotspot gtests to use Atomic<T>

RISC-V: Small refactoring for crypto macro-assembler routines

Update copyright year to 2025 for test/langtools/tools/javac/ in files where it was missed

Update copyright year to 2025 for jdk.javadoc in files where it was missed

Update copyright year to 2025 for demo in files where it was missed

Update copyright year to 2025 for test/hotspot in files where it was missed

Update copyright year to 2025 for test/jdk/jdk/jfr in files where it was missed

Update copyright year to 2025 for jdk.hotspot.agent in files where it was missed

Update copyright year to 2025 for test/micro in files where it was missed

Update copyright year to 2025 for test/jdk in files where it was missed

Failed assertion in G1HeapRegion gtest

Typo in VirtualThreadSchedulerMXBean.setParallelism javadoc

PNGImageDecoder Slow For 8-bit PNGs

Update copyright year to 2025 for jdk.internal.vm.ci in files where it was missed

Type annotation in new array dimension expression causes java.lang.AssertionError

Update the copyright year to 2025 in the remaining files under test/ where it was missed

Update the copyright year to 2025 in the remaining files under src/ where it was missed

test/hotspot/jtreg/gc/shenandoah/options/TestPassiveModeWithCardBarrier.java fails with -Xcomp after JDK-8369013

TimeoutResponseBodyTest.java#retriesEnabledForResponseFailure fails run with -Xcomp

Several JShell tests report JUnit discovery warnings

compiler/igvn/IntegerDivValueTests.java failed with division by zero

(fs) FileSystemProvider.readAttributesIfExists throws "Not a directory" when element in path is not directory should return null for ENOTDIR (unix)

Fix simple -Wzero-as-null-pointer-constant warnings

Fix -Wzero-as-null-pointer-constant warnings in JfrSet

Fix -Wzero-as-null-pointer-constant warnings in test_compressedKlass.cpp

Shenandoah: Leaf locks used by Shenandoah need lower ranks

GTest opto.canonicalize_constraints cannot run without VM

Test sun/security/ssl/CipherSuite/DisabledCipherSuitesNotNegotiated.java from JDK-8356544 shows intermittent timeouts

JVM crashes with "assert(resolved_method→method_holder()→is_linked()) failed: must be linked" when run with large value for PreallocatedOutOfMemoryErrorCount

Spurious dot in documentation for JVMTI ClassLoad

Incorrect ranges in jdk.internal.util.ByteArray JavaDoc

Mixed jstack does not work on Windows

Check bin and lib folder of JDK image for unwanted files

SA does not handle signal handler frame in mixed jstack

Eliminate :serviceability_ttf_virtual group and mark svc non-virtual tests with requires

Template Library: need to tag Float16.float16ToRawShortBits as having non-deterministic result because of multiple NaN bit patterns

Test jdk/jfr/event/runtime/TestSafepointEvents.java failed: Expected event 'jdk.SafepointStateSynchronization' to be present

Add missing @Override annotations in "com.sun.java.swing.plaf.motif" package

C2: assert(val→find_edge(con) > 0) failed

C2: assert(verify(phase)) failed: missing Value() optimization with -XX:+StressReflectiveCode

Incorrect positioning of arrow icon in parent JMenu in Windows L&F

AArch64: Improve receiver type profiling reliability

-version asserts with "-XX:+UseAESCTRIntrinsics -XX:-UseAES": "need AES instructions and misaligned SSE support" in generate_counterMode_AESCrypt_Parallel()

C1: Remove dead LinearScanStatistic::Counter::counter_fpu_stack

Support fine-grained native debug levels

Investigate and cleanup test/jdk/sun/security/provider/SecureRandom/StrongSecureRandom.java and convert to junit

RISC-V: Several masked float16 vector operations are not supported

C2 SuperWord: TestAliasingFuzzer.java strengthen no-multiversioning IR rule

Wrong specification of MethodHandles.constant(…​)

Add comment describing implementation choices of Math.fma

Add SleepyCat diagnostics for all platforms

Extend MetaspaceClosure to cover non-MetaspaceObj types

Enhance TLS connection handling

[PPC64] Remove support for SuperwordUseVSX on Power 8

Disable MemoryEaterMT for VirtualThread

Heap dump from core does not contain HPROF_GC_ROOT_JAVA_FRAME

[REDO] Move input validation checks to Java for java.lang.StringCoding intrinsics

StressIncrementalInlining should also randomize the processing order

Move DependentAlwaysFalse variable template to its own file

Type test pattern with array type in switch fails to parse

Static archive with AOTClassLinking breaks dynamic archive

Remove java/nio/channels/AsyncCloseAndInterrupt.java from problem list

Fix reference to implMethodKind in LambdaToMethod debug printf statement

Regression in GZIPInputStream performance after JDK-7036144

Inconsistent handling of lambda deserialization for Object method references on interfaces

Consider use of "included" rather than "enclosed" in jx.a.p.Processor

Remove unused type check functions from javaClasses.hpp

ZGC: Convert zAbort to use Atomic<T>

ZGC: Convert zArray to use Atomic<T>

ZGC: Convert zForwarding to use Atomic<T>

ZGC: Convert zForwardingAllocator to use Atomic<T>

ZGC: Convert zGeneration to use Atomic<T>

ZGC: Convert zJNICritical to use Atomic<T>

ZGC: Convert zLiveMap to use Atomic<T>

ZGC: Convert zLock to use Atomic<T>

ZGC: Convert zMark to use Atomic<T>

ZGC: Convert zMarkTerminate to use Atomic<T>

ZGC: Convert zNMethodTableIteration to use Atomic<T>

ZGC: Convert zRelocate to use Atomic<T>

ZGC: Convert zTLABUsage to use Atomic<T>

Stub names should look more like identifiers

HttpClient: Ensure that request body publishers support multiple subscriptions

Hotspot runtime/CommandLine/OptionsValidation/TestOptionsWithRanges fails without printing the option name

AOTMappedHeapWriter::relocate_field_in_buffer should use CompressedOops::narrow_oop_cast

Unclear wording in docs for recursion for List, Map and LazyConstant

Generation of CompilerProperties can fail in subtle ways

containers/docker/ShareTmpDir.java timed out after 8362087

C2: assert(x_ctrl == get_late_ctrl_with_anti_dep(x→as_Load(), early_ctrl, x_ctrl)) failed: anti-dependences were already checked

Audio configuration Platform class - use nio for getting endianness of the underlying platform

Enable dumping of APX EGPRs (R16–R31) in JVM fatal error logs

Test vmTestbase/nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters004/TestDescription.java failed

Clarify AnnotationValue specification

Add more JLS links to javax.lang.model.element.*

jtreg failure handler - replace inline javascript and inline event handlers with same origin javascript files

ML-KEM’s 12-bit decompression can be simplified on aarch64

Amend JDK-8374521 with new option name

S390X builds are failing after JDK-8372754

PPC: MASM::pop_cont_fastpath() should reset _cont_fastpath if SP == _cont_fastpath

Parallel: Remove specialized objArray iteration code

Template Library: need to tag Float16.copySign as having non-deterministic result because of multiple NaNs with different sign bits

C2: refactor GraphKit code that create AddP nodes for raw memory to use helper method

C2: Missing Identity optimization opportunity with RShiftI and LShiftI

java/net/DatagramSocket/SendReceiveMaxSize.java fails on AIX due to small default RCVBUF size

Crash in MethodData::extra_data_lock()+0x0 when running -XX:+TraceDeoptimization -XX:-ProfileTraps -XX:-TieredCompilation -Xcomp -version

Add new methods to KeyStore and KeyStoreSpi that return the creation date as an Instant instead of Date

jpackage and jpackage tests leave some I/O streams unclosed

vmTestbase comment typo: lunch

Save load_barrier_on_oop_field_preloaded in aot CodeCache

Improve Hotspot crash message in CDSTestUtils

Improve jpackage information messages

assert(false) failed: Attempting to acquire lock MDOExtraData_lock/nosafepoint-1 out of order with lock tty_lock/tty — possible deadlock (running with -XX:+Verbose -XX:+WizardMode -XX:+PrintDeoptimizationDetails)

Cleanup outdated SAP AG copyright header info

Improve perfMemory warning about 'Insufficient space for shared memory file'

Epsilon: Convert to use Atomic<T>

Add Atomic<T>::compare_set

NMethodRelocationTest fails with -Xcomp after 8369150

CAInterop.java#microsoftrsa2017 test fails as EE certificate does not specify OCSP responder

Implement internal test cache to help UserIterCount test performance

C2 VectorAPI: must handle impossible combination of signed cast from float

Min/Max identity optimization opportunities missing for int and long

C2 VectorAPI: assert(vbox→as_Phi()→region() == vect→as_Phi()→region()) failed

Clarify ZonedDateTime#toString() documentation regarding omitted zero seconds

Use of containsTypeEquivalent in array type equality test seems bogus

Move assertion in GenericTaskQueue<>::pop_global()

Build failure after JDK-8372040

runtime/cds/ServiceLoaderTest.java fails with mismatch between cds and non-cds

EnableX86ECoreOpts was not enabled on some hybrid CPU

TestDirectBufferStatisticsEvent failed with too few statistics events

Avoid fstat in os::open

Add note on about implicit state when comparing TypeMirrors

Incorrect results of LoadStoreNode::adr_type and SCMemProj::adr_type

Convert workerUtils to use Atomic<T>

Check include and jmods folder of JDK image for unwanted files

Failing os::write - remove bad file

[Linux] Remove obsolete O_CLOEXEC check in os::open

C2 VectorAPI: assert(vbox→is_CheckCastPP()) failed: should be expanded

OldJTable.java - NullPointerException when columnData is null

CompletionAPITest::testDocumentation failed - AssertionFailedError: expected: <null> but was: <jshelltest.JShellTest>

C2: Enforce that Ideal() returns the root of the subgraph if any change was made by checking the node hash

Clearer names for non-metadata oop iterators in ObjArrayKlass

Incorrect Interpretation of POSIX TZ Environment Variable on AIX

C2: Incremental inlining step asserts when processing empty late inlines list

Simplify process management in jpackage tests

Removed "signed" property from jpackage app image file

C2: Better dead loop detection printout

Update HarfBuzz to 12.3.2

Multiple jpackage tool providers may share the same logging config

vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java fails to output debuggee prompt after cont cmd

Update Libpng to 1.6.54

Update LCMS to 2.18

Test tools/sincechecker/modules/java.base/JavaBaseCheckSince.java broken by JDK-8369564

Two JDI scenario tests are failing with out of wait time after completing successfully

Convert GlobalCounter to use Atomic<T>

RISC-V: Fix client builds after JDK-8368732

SwitchBoostraps.enumSwitch does not throw an NPE when lookup is null in some cases

assert(false) failed: "Attempting to acquire lock NativeHeapTrimmer_lock/nosafepoint out of order with lock ConcurrentHashTableResize_lock/nosafepoint-2 — possible deadlock" when using native heap trimmer

Gtest os_linux.decoder_get_source_info_valid_vm fails with -ffunction-sections

Remove unused SSLConfiguration.maximumProtocolVersion variable

Update code to get PrinterResolution from CUPS/IPP print service

Refactor util/ServiceLoader tests to use JUnit

Refactor util/StringJoiner tests to use JUnit

Refactor util/Vector tests to use JUnit

Document existing exceptional behavior of divideUnsigned and remainderUnsigned

Make bundling progress messages issued by jpackage consistent across platforms

Simplify --with-native-debug-symbols-level option implementation

[macos] Improve jpackage signing coverage

[IR Framework] Rename IREncoding to ApplicableIRRules and driver/flag/test VM to Driver/Flag/Test VM

[IR Framework] Miscellaneous clean-ups

Error handling to raise illegal_parameter or internal_error alert in hybrid key exchange

G1: Fix wrong indendation introduced by JDK-8374743

Port fdlibm asinh to Java

(fs) Files.copy can fail with EOPNOTSUPP when copy_file_range not supported

ZGC: Remove obsolete O_CLOEXEC definition

Some builds are missing debug helpers

Improve handling of the "--app-content" and "--input" options in jpackage

add anchors to the options in the security man pages

sun/awt/image/ImageRepresentation/LUTCompareTest.java fails with -Xcheck:jni

jdk/javadoc/doccheck/checks/jdkCheckHtml.java failed with duplicate anchors

Remove usage of AppContext from javax.imageio implementation

Remove usage of AppContext from print implementation

java/net/httpclient/ConnectTimeoutWithProxy*.java tests fail on EC2

Improve GC serviceability init staging

Deadlock with unmount of suspended virtual thread interrupting another virtual thread

[macos] Some jpackage signing tests fail after JDK-8375240

vmTestbase tests reported variable uninitialized by clang23

XRBackendNative.c reported variable uninitialized by clang23

jar should validate automatic module names

G1: Convert G1CardSet classes to use Atomic<T>

G1: Convert G1EvacFailureRegions to use Atomic<T>

G1: Convert G1HeapRegion related classes to use Atomic<T>

G1: Convert G1MonotonicArena class to use Atomic<T>

C2: Notify nodes that inspect the graph deeply of changes far away during IGVN

AVX-512: Disabling through UseSHA doesn’t affect UseSHA3Intrinsics

G1: Remove unused G1HeapRegionStats::coarsen_stats()

Test serviceability/jvmti/vthread/SelfSuspendDisablerTest/SelfSuspendDisablerTest.java#default timed out

Check legal folder of JDK image for unwanted files

G1: Remove AtomicAccess include from files that do not use it

CoreUtils support for SA tests should attempt to locate and unzip core files when they have been zipped

Remove usage of AppContext from javax/swing/text

Should set flagThisUninit whenever uninitializedThis is on the stack

Tests in vmTestbase/nsk are failing due to missing class unloading after 8373945

[VectorAPI] Dump primary vector IR details with -XX:+TraceNewVectors

PPC64: incorrect quick verify_method_data_pointer check causes poor performance in debug build

Debug method 'pp' should support compressed oops

G1: Convert CardTableBarrierSet and subclasses to use Atomic<T>

PPC64: Implement special MachNodes for floating point CMove

JfrSet::clear should not use memset

Remove AppContext usage from Swing Motif L&F classes

Shenandoah: Abbreviate thread names in display when length constraints apply

Store Java mirrors in AOT configuration file

Compiler crash when using record pattern matching with a generic type parameter shadowing a record class

JTable ignores setPreferredWidth during initial layout when AUTO_RESIZE_LAST_COLUMN is enabled

AttachNotSupportedException constructor missing @since 27

Avoid using ArrayDeque in jdk.internal.loader.URLClassPath

Test java/lang/ProcessBuilder/PipelineLeaksFD.java failed

VM crashes with "assert((labs(val) & 0xFFFFFFFF00000000) == 0 || dest == (address)-1) failed: must be 32bit offset or -1" when using too high value for NonNMethodCodeHeapSize

G1: Convert G1BatchedTask to use Atomic<T>

Incorrect assert in CastLLNode::Ideal

G1: Convert G1CardTableClaimTable to use Atomic<T>

Move RBTree implementation to inline file to minimize included headers

G1: Convert G1CodeRootSet to use Atomic<T>

G1: Convert G1JavaThreadsListClaimer to use Atomic<T>

G1: Convert G1CollectionSetChooser to use Atomic<T>

G1: Convert G1ConcurrentMark to use Atomic<T>

VectorAPI part number: reformulate documentation and improve exception message

C2: Missed Ideal optimization opportunity with ConvD2F/ConvF2HF and -XX:+StressIncrementalInlining

MinMaxIdentity test fails on some machines after 8373134

G1: Convert G1RegionMarkStatsCache to use Atomic<T>

Some parser flags seem unused

idea.sh script adds source paths in a single, enormous, line to jdk.iml

Exclude all array classes from dynamic CDS archive

RISC-V: Need to check size in SharedRuntime::is_wide_vector

Compiler warning implicit-const-int-float-conversion by clang23

Avoid leak in KeystoreImpl.m when using CFArrayCreateMutable

C2: Missed Ideal optimization opportunity with VectorMaskToLong and -XX:+StressIncrementalInlining

Hotspot container tests assert with non-ascii vendor name

Convert java/lang/runtime tests to use JUnit

Outdated link in jdk.jfr.internal.JVM javadoc

Fix -Wzero-as-null-pointer-constant warnings in arm32 code

Fix -Wzero-as-null-pointer-constant warnings in MacOSX/bsd code

Test java/lang/invoke/MethodHandleProxies/Driver.java does not run Unnamed.java

ZGC: ZForwardingTest is unable to commit memory on Windows

compiler/vectorapi/TestCastShapeBadOpc.java fails with release VMs

Add a missing bailout check in PhaseCFG::schedule_late and a test to exercise more bailout code paths

G1: Convert G1BuildCandidateRegionsTask to use Atomic<T>

G1: Convert G1UpdateRegionLivenessAndSelectForRebuildTask to use Atomic<T>

G1: Convert G1EvacStats to use Atomic<T>

G1: Convert G1FullCollector to use Atomic<T>

G1: Convert JVMCICleaningTask to use Atomic<T>

G1: Convert G1Policy to use Atomic<T>

G1: Convert G1RemSet helper classes to use Atomic<T>

G1: Convert G1YoungCollector helper classes to use Atomic<T>

G1: Convert G1ConcurrentRefineStats to use Atomic<T>

com/sun/jndi/ldap/LdapPoolTimeoutTest.java fails sporadically on Windows

HttpsURLConnection.getServerCertificates() throws "java.lang.IllegalStateException: connection not yet open" for the HEAD method

Refactor java/sql tests to use JUnit

awt/event/MouseEvent/AltGraphModifierTest/AltGraphModifierTest.java fails on Ubuntu

gc/stress/TestStressG1Uncommit.java fails assertLessThan: expected that xxx < xxx

Use AttachOperationFailedException rather than AttachNotSupportedException in findTargetProcessTmpDirectory()

Increase QUIC idle timeout in H3FixedThreadPoolTest to collect more diagnostic

C2 crashes in PhiNode::Ideal(PhaseGVN*, bool) accessing NULL pointer

PPC64: Implement special MachNodes for floating point Min / Max

G1: Convert G1CMRootRegions to use Atomic<T>

java/net/httpclient/StreamingBody.java fails intermittently on Windows

G1: Convert volatiles in G1CMMarkStack to Atomic<T>

Out of memory in the CDS archive error with lot of classes

G1: Convert remaining volatiles in G1ConcurrentMark to Atomic<T>

Convert ContiguousSpace to use Atomic<T>

Test javax/swing/JFileChooser/4966171/bug4966171.java is failing with OOME

Test javax/sound/sampled/Clip/bug5070081.java timed out then completed

SwitchBoostraps.typeSwitch does not throw IAE as expected

Optimize AES/ECB implementation using full-message intrinsic stub and parallel RoundKey addition

[IR Framework] Refactor Test VM socket communication

NoSuchFieldError thrown after a record with type annotation retransformed

[VectorAPI] Nomenclature change for concrete vector classes

[VectorAPI] Define new lane type constants and pass them to intrinsic entries

Remove AtomicAccess include from files that do not use it in gc/shared

Convert CodeCacheUnloadingTask to use Atomic<T>

Improve KeyUtil::getKeySize coverage

C2: Refactor the logic to in MemNode::find_previous_store

CharsetEncoder.canEncode(CharSequence) is much slower than necessary

Remove AppContext from Swing synth related classes

Clean up code in Desktop native peer

Migrate java/lang/constant tests away from TestNG

[macOS] FileSystemView may not report system icons when -Xcheck:jni is enabled

Mixed jstack could not unwind optimized frame

Mixed jstack cannot find function in vDSO

ZipFile comment confusingly refers to "native" ZIP file implementation

JSpec preview support and output enhancement

Add javafx to allowed-list of CheckFiles

Migrate java/lang/reflect tests away from TestNG

Remove USE_XLC_BUILTINS macro usage in AIX code

New test serviceability/sa/TestJhsdbJstackMixedCore.java from JDK-8374482 fails on Linux Alpine

AArch64: Support fusion optimization for SVE destructive instructions

Crashes when using -XX:ObjArrayMarkingStride=0

SocketChannel.finishConnect() contains confusing "getsockopt" in exception message for a failed connect() on Windows

[IR Framework] Create classes for separate Test VM messages

Bad copyright header in g1ConcurrentRefineStats.inline.hpp breaks the build

ZipFile.Source.Key should not hold on to its BasicFileAttributes instance

"assert(BytecodeVerificationRemote) failed: Should not be here" when running class redefinition test with -XX:-BytecodeVerificationRemote

ArrayIndexOutOfBoundsException Not Documented for SinglePixelPackedSampleModel.getSampleSize(int)

Avoid more leaks in KeystoreImpl.m because of missing CFRelease calls

os::Machine::used_memory reports container used memory when running containerized

java/net/httpclient/CancelRequestTest.java fails intermittently with "Expected CancellationException not received"

[IR Framework] Name methods in a CompileCommand-friendly way

[IR Framework] Detect and report overloads

Convert PLABStats to use Atomic<T>

Convert PreservedMarks classes to use Atomic<T>

Convert ReferenceProcessorPhaseTimes to use Atomic<T>

Parallel: Convert ParallelScavengeHeap to use Atomic<T>

Parallel: Convert PSParallelCompact classes to use Atomic<T>

Update to use jtreg 8.2.1

Parallel: Convert PSCardTable to use Atomic<T>

Parallel: Convert MutableSpace classes to use Atomic<T>

[TESTBUG] Testing of Unsafe native (re)allocation is sensitive to current JDK native memory use

C2: folding ifs may cause incorrect execution when trap is taken

Dependencies::print_statistics() and AbstractClassHierarchyWalker::print_statistics() are not called from PRODUCT code

Avoid loading ArrayDeque in java.util.zip.ZipFile

Virtual thread crash: assert(!_current→is_suspended()) failed: must be

G1: Task queue statistics not reset properly on mark abort

(fs) Minor improvement of java/nio/file/attribute/UserDefinedFileAttributeView/Basic.java

Remove AppContext from javax/swing/ImageIcon.java

C2: Missing branch on SubTypeCheck node

Run compiler/corelibs/OptionalFold.java with tiered compilation

Test javax/swing/plaf/metal/MetalUtils/bug6190373.java failed: ClassCastException: class java.lang.Character cannot be cast to class javax.swing.Painter

Remove AppContext from sun/swing/DefaultLookup.java

Remove AppContext from Swing Windows L&F implementation

Remove AppContext from awt ImageFetcher implementation

Shenandoah: Assembler store barriers read destination memory despite the decorators

Avoid loading empty Lock classes in Shutdown and ReferenceQueue

Http3 test server thread deadlock in ThrowingPublishersInRequest

ZGC: crash in __memset_evex_unaligned_erms when initializing heap using high values for -XX:ConcGCThreads

[process] Problemlist Test java/lang/ProcessBuilder/PipelineLeaksFD.java

Raster.createBandedRaster(int, int, int, int, int[], int[], Point) does not check for negative scanlineStride

Verifier: disallow acmp & ifnull on 'uninitialized' types

Move interned strings into AOT heap roots array

Genshen: Convert ShenandoahOldGeneration to use Atomic<T>

Remove test dependencies on ReferenceQueue$Lock in preparation for JDK-8376477

Source launcher instantiates wrong class on inherited instance main

Change Thread::getStackTrace to use handshake op for all cases

GrowableArray::remove_{till,range} should work on empty list

RISC-V: Interpreter: Load array index as signed int

bin/update_copyright_year.sh could allow updating a specified list of files

Fatal "dead path discovered by TypeNode during igvn" after C2 compilation

TestLoopNestTooManyTraps fails with various stress flags

[Vector API] Upgrade SLEEF from 3.6.1 to 3.9.0

C2: EA should assert is_oop_field for AddP with oop outs

Test javax/net/ssl/TLS/TestJSSEClientDefaultProtocol.java times out then completed

Should not suspend thread in start_transition if _is_disable_suspend set

Shenandoah: Remove command line options for setting min and max region sizes

Remove AppContext from javax/swing/plaf/metal classes

Refactor javax/sql tests to use JUnit

java/lang/ProcessBuilder/PipelineLeaksFD.java intermittent timed out

Test java/net/httpclient/http3/H3IdleExceedsQuicIdleTimeout.java failed: no response from peer

os::release_memory_special may not be needed anymore

Find a better place for the Atomic<HeapWord*> vmstructs toplevel declaration

Port fdlibm acosh to Java

Convert G1BlockOffsetTable to use Atomic<T>

Compile OpenJDK in headless mode without required X11 libraries

Gtest os.attempt_reserve_memory_between_small_range_fill_hole_vm fails on AIX 7.3

Add Spliterator tests for TreeMap sub-maps

java/nio/file/DirectoryStream/SecureDS.java fails AtomicMoveNotSupportedException

Some coding in libjimage seems to be not called at all or not called from PRODUCT code

Template-Framework Library: Primitive Types Abbreviation Methods

Remove AppContext from Swing LayoutStyle

add preview project anchors to main-line ProblemList files

Remove AppContext from Swing javax/swing/plaf/basic classes

GenShen: Improve encapsulation of generational collection set choosing

Fix -Wzero-as-null-pointer-constant warnings in AIX code

VerifyJimage.java#compare intermittent failed with fastdebug

ARM32: Constant base assert after JDK-8373266

Consistent use of nonstatic instead of non_static in ci files

Problemlist compiler/longcountedloops/TestLoopNestTooManyTraps.java

Enable copy and mismatch Partial Inlining for AMD AVX512 targets

Make Atomic<T> default constructor non-explicit

Implement JEP 531: Lazy Constants (Third Preview)

UseCompactObjectHeaders: fill Klass alignment gaps in AOT cache

GenShen: Improve performance of evacuations into the old generation

ASAN reports out-of-range read in strncmp in MethodHandles::is_basic_type_signature

StressGetTotalGcCpuTimeDuringShutdown.java intermittently timed out

Enhance JfrRecorder::on_create_vm_3() assert output

[VectorAlgorithms] add more if-conversion benchmarks and tests

Allow conversion warnings in subsets of the code base

Typos in CharacterRangeInfo and AsynchronousServerSocketChannel

Add JVMTI phase entering/setting to hserr event log

[CRaC] Turn simengine into shared library

Shenandoah: GC state getters should be inlineable

Shenandoah: Verifier should do basic verification before touching oops

Remove AppContext from SystemTray implementation

Remove AppContext from sun/awt/datatransfer/DataTransferer.java

Remove AppContext usage from SunClipboard.java

[macOS] Remove AppContext from AppEventHandler

[BACKOUT] JDK-8376126 G1: Convert remaining volatiles in G1ConcurrentMark to Atomic<T>

Java Launcher incorrectly allows inheriting a package-private main from another package

[REDO] G1: Convert remaining volatiles in G1ConcurrentMark to Atomic<T>

Source code launcher cannot call inherited main from another package/module

Shenandoah: assert_bounds should be only called when boundaries have changed

TimeZone.getDefault() returns obsolete id on Windows (Asia/Calcutta)