Azul Zulu 26 General AvailabilityRelease Notes

TextLayout handling of empty strings

Misleading "interface method" in InvocationHandler specification

NegativeArraySizeException from AffineTransformOp with shear

The popup does not go when the component is removed

Data buffers created with an offset are unusable

Warning message for literal shift amounts outside the canonical domain

[Fmt-Nu] NumberFormat.getPercentInstance() does not work correctly

Undefined behaviour of SampleModel for width, height < 0

CyclicBarrier should have a cancel() method

CyclicBarrier reset() should return the number of awaiters

Improve thread safety of collection .equals() methods

(bf) Remove sun.nio.ByteBuffered and related obsolete code

BandedSampleModel.createCompatibleSampleModel() API docs are wrong

Improve AbstractExecutorService javadoc

Allow ReentrantReadWriteLock to not track per-thread read holds

FutureTask.get() may return null if set() is not called from run()

ReentrantReadWriteLock: Abnormal behavior in non-fair mode

The removal of System.out.println from KeyboardManager

Spec for javax.swing.plaf.basic.BasicTextUI.getVisibleEditorRect contains inappropriate wording

HttpExchange’s attributes are the same as HttpContext’s attributes

(spec) Socket.connect(addr,timeout) not clear if IOException because of TCP timeout

[macosx] Problem with printing

ExecutorService submit method javaDoc enhancement

Test sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.sh fail

TEST_BUG: java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java failing intermittently

java/awt/Focus/KeyStrokeTest.java sometimes fails

Background is painted taller than needed for styled text.

jconsole fails connecting over SSL using service:jmx:rmi://…​jndi…​

Generated code quality: redundant LEAs in the chained dereferences

[TESTBUG] Test closed/java/awt/Focus/InactiveWindowTest/InactiveFocusRace fails due to not enough time to initialize graphic components

Broken API names in API doc

AIX: Implement OperatingSystemMXBean.getSystemCpuLoad() and .getProcessCpuLoad() on AIX

Add JFR event for string deduplication

G1: Eager reclaim of humongous objects with references

[macos] Test javax/swing/JTabbedPane/4624207/bug4624207.java fails

[TEST_BUG] Test closed/com/sun/java/swing/plaf/motif/InternalFrame/4150591/bug4150591.java fails with GTKLookAndFeel

[TEST_BUG] Test javax/swing/JColorChooser/Test4234761.java fails with GTKL&F

G1: Merge commits and uncommits of contiguous memory

BigInteger Roots

java/awt/font/JNICheck/JNICheck.sh issue warning on core-libs code

Javadoc for Future is misleading with respect to cancellation

[macosx] The tabs can’t be aligned when we pressing the key of 'R','B','L','C' or 'T'.

Migrate useful ExtendedRobot methods into awt.Robot

(fs) Files.isSameFile() throws NoSuchFileException with broken symbolic links

Misleading warning when not overriding close method in interface extending AutoCloseable

TrustStoreManager does not buffer keystore input stream

[TESTBUG] Fix gc/g1/humongousObjects/objectGraphTest/TestObjectGraphAfterGC.java

Clarify handling of null and invalid image data for ImageIcon constructors and setImage method

[TEST_BUG] MouseEvent/…​/AltGraphModifierTest.java has only "Fail" button

(fs) WindowsWatchService.Poller::run does not call ReadDirectoryChangesW after a ERROR_NOTIFY_ENUM_DIR

Improve documentation for CompletionException handling

APIs duplicated in JavaDoc

JShell tool: packages in classpath don’t appear in completions

Better cleanup for jdk/test/java/lang/module/customfs/ModulesInCustomFileSystem.java

Clarify that Executors.newScheduledThreadPool() is fixed-size

AtomicReferenceFieldUpdater does not support static fields

TimeUnit.wait should document IllegalMonitorStateException

Documentation for lock(), trylock(), lockInterruptibly​() of ReentrantReadWriteLock.WriteLock needs to be corrected

Improve documentation of CompletableFuture, CompletionStage

Speed up test javax/net/ssl/DTLS/PacketLossRetransmission.java

UnixMultiResolutionSplashTest.java fails on Ubuntu16.04

HttpClient: Extend the request timeout’s scope to cover the response body

Align SSLSocket and SSLEngine Javadocs

Example in JavaDoc for java.util.concurrent.Flow violates Reactive Streams spec

JavaDoc example in SubmissionPublisher will potentially crash

Runtime.exec: in closeDescriptors(), use FD_CLOEXEC instead of close()

Remove finalize method in CStrike.java

G1: Implement UseGCOverheadLimit

Test java/awt/Modal/ToFront/DialogToFrontModeless1Test.java fails on Linux

Deprecate Xmaxjitcodesize

(fs) Files.createDirectory should make it more obvious that it fails when the directory already exists

PIT: sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.sh fails

No way to locally suppress lint warnings in parser/tokenizer or preview features

JVM crash on watched field access from native code

serviceability/jvmti/ModuleAwareAgents/ThreadStart failed with Didn’t get ThreadStart events in VM early start phase!

java/awt/Window/GetScreenLocation/GetScreenLocationTest.java fails on Ubuntu

CompletableFuture whenComplete and thenApply change exceptional result

Protect ExecuteWithLog from running with redirection without a subshell

Investigate memory uncommit during young collections in G1

Shenandoah: fix or cleanup SH::do_full_collection

Restrict algorithms at JCE layer

Still seeing missing mixed stack traces, even after JDK-8234624

Shenandoah: update man pages to mention -XX:+UseShenandoahGC

Add DRYRUN facility to SetupExecute

RunTest does not support running of JTREG manual tests

JFR: TestThreadContextSwitches.java failed "RuntimeException: No events: expected false, was true"

Reconsider G1 default GCTimeRatio value

G1: Remove resizing during Remark

[macos] the printer DPI always be 72, cause some content lost when print out

HotSpot Style Guide should permit variable templates

SubmissionPublisher close hangs if a publication is pending

HotSpot Style Guide should permit noexcept

java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java failed with ThreadTimeoutException

java/awt/Focus/AppletInitialFocusTest/AppletInitialFocusTest1.java failed with "RuntimeException: Wrong focus owner: java.awt.Button[button1,41,36,56x23,label=Button1]"

Change the default TIMEOUT_FACTOR from 4 to 1

Shenandoah: enable String deduplication with compact heuristics

Shenandoah: Rework control loop mechanics to use timed waits

Move suspend/resume API from HandshakeState

Deallocate jmethodID native memory

jar --validate should check inital entries of a JAR file

Avoid using 32-bit counters in CDS code

Remove supports_vtime()/elapsedVTime()

Wrong test name in jtreg run tag for java/awt/print/PrinterJob/SwingUIText.java

G1: Occupancy value in IHOP logging and JFR event is inaccurate

Improve diagnostic output for the mismatching parts of a hybrid snippet

Remove the use of safepoint_workers in reference processor

Data race between JvmtiClassFileReconstituter::copy_bytecodes and class linking

Remove the terminally deprecated finalize() method from javax.imageio.stream APIs

javac documentation does not mention use of Manifest class-path attribute

tighten VerifyStack constraints

sun/tools/jstat tests do not check for test case exit codes after JDK-8245129

C2: CHA support for interface calls when inlining through method handle linker

jdk/jfr/jvm/TestWaste.java is failing with "exit code 139"

[LOOM] The debug agent should attempt to free vthread ThreadNodes

Remove src/jdk.hotspot.agent/test

Normalize handshake closure names

Add the ability to right-click and open in new tab JavaDoc Search results

Improve tab completion for annotations

G1: Use standard idiom for inlined payload in G1MonotonicArena::Segment

vmTestbase/vm/mlvm/meth/stress/jni/nativeAndMH/Test.java fails with Out of space in CodeCache

com/sun/jndi/ldap/LdapPoolTimeoutTest.java failed due to different timeout message

CompletableFuture and CompletionStage should document Memory Model guarantees

Refactor internal container-related interfaces for clarity

AArch64: TestUseSHA512IntrinsicsOptionOnSupportedCPU.java fails on CPU with SHA512 feature support

Remove null ids checking from keytool -gencrl

Make other specs more discoverable from the API docs

Document missing UnsupportedTemporalTypeException

Do not use ttyLock in BytecodeTracer::trace

Investigate the benefits of usage of GetPrimitiveArrayCritical in the cmm code

[macos] java/awt/Mouse/EnterExitEvents/DragWindowTest.java continues to fail with "No MouseReleased event on label!"

Test "java/awt/print/PrinterJob/PageDialogTest.java" fails on macOS 13 x64 because the Page Dialog blocks the Toolkit

offset_of for GCC/Clang exhibits undefined behavior and is not always a compile-time constant

Wrong BeanProperty description for JTable.setShowGrid

vmTestbase/vm/mlvm/indy/func/jvmti/stepBreakPopReturn/INDIFY_Test.java fails with JVMTI_ERROR_TYPE_MISMATCH

serviceability/tmtools/jstat/GcTest01.java failed utils.JstatGcResults.assertConsistency

StopThread results in thread being marked as interrupted, leading to unexpected InterruptedException

Specialize atomic bitset functions for aix-ppc

GetThreadListStackTraces/OneGetThreadListStackTraces.java should be skipped when thread factory is used

Add a compilation timeout flag to catch long running compilations

missing working directory option for launcher when invoked from shortcuts

JVMTI spec needs to clarify when OPAQUE_FRAME is thrown for reasons other than a native method

JDI spec needs to clarify when OpaqueFrameException and NativeMethodException are thrown

Some methods are missing from CDS regenerated JLI holder class

ConcurrentHashMap.forEachKey parallelismThreshold description could be clearer

LotsUnloadTest.java fails with OOME transiently with libgraal

jdk/internal/platform/docker/TestSystemMetrics.java fails on Ubuntu

Disable XPath in XML Signatures

Compiling the JDK with C++17

Add support for the alt attribute in the image type input HTML tag

Add unsigned bounds and known bits to TypeInt/Long

javax/swing/ButtonGroup/TestButtonGroupFocusTraversal.java fails in Ubuntu 23.10 with Motif LAF

Implement relocation of nmethod within CodeCache

Store old classes in linked state in AOT cache

java/net/Socket/asyncClose/Race.java fails intermittently (aix)

java/nio/channels/Channels/SocketChannelStreams.java running into timeout (aix)

Refactor some jdk/java/net/httpclient/http2 tests to JUnit

Parallel: Make TestObjectTenuringFlags use createTestJavaProcessBuilder

HotSpot Style Guide should discourage non-local variables with non-trivial initialization or destruction

GC: Make TestSelectDefaultGC use createTestJavaProcessBuilder

Printer tests use invalid '@run main/manual=yesno

jtreg gtest runs should limit heap size

jlink’s compression plugin doesn’t handle -c option correctly

Intermittent open/test/jdk/java/awt/KeyboardFocusmanager/ConsumeNextMnemonicKeyTypedTest/ConsumeNextMnemonicKeyTypedTest.java failure on Linux

Test vmTestbase/nsk/jvmti/scenarios/contention/TC03/tc03t002/TestDescription.java failed: JVMTI_ERROR_THREAD_NOT_ALIVE

RISC-V: C2 VectorizedHashCode RVV Version

C2 SuperWord: Aliasing Analysis runtime check

Hybrid Public Key Encryption

Support methods with many arguments in C2

Restructure the macro expansion compiler phase to not include macro elimination

Test that distinct seeds produce distinct traces for compiler stress flags

Extend CertificateBuilder to create trust and end entity certificates programmatically

java.net.http.HttpClient connection leak using http/2

New AES implementation with updates specified in FIPS 197

C2: fix construction of memory graph around Initialize node to prevent incorrect execution if allocation is removed

Class::forName0 should validate the class name length early

C2 SuperWord: Add MoveD2L, MoveL2D, MoveF2I, MoveI2F

HttpClient: Add a BodyPublishers.ofFileChannel method

Wrap call to MT in ExecuteWithLog

Impossible to create a socket backlog greater than 200 on Windows 8+

Improve com.sun.net.httpserver.HttpExchange usability

Remove setTTL()/getTTL() methods from DatagramSocketImpl/MulticastSocket and MulticastSocket.send(DatagramPacket, byte)

SetupExecute should cd to temp directory

Document a recommendation to use VarHandles instead of java.util.concurrent.atomic.*FieldUpdater

Restructure java/nio/channels/DatagramChannel/StressNativeSignal.java to a fail fast exception handling policy

Use JOpt in jpackage to parse command line

java/nio/channels/FileChannel/directio/DirectIOTest.java is unstable with AV software

Test sun/security/ssl/SSLSessionImpl/ResumeChecksServer.java failed: Existing session was used

Check return values of sysinfo

Add Support for UUID Version 7 (UUIDv7) defined in RFC 9562

Enhance AddLShortcutTest jpackage test

[PPC64] Consider trap based nmethod entry barriers

Improve Speed of ElfDecoder source search

Resolve static field/method references at CDS dump time

Test sun/security/ssl/SSLSocketImpl/ReuseAddr.java failed: java.net.BindException: Address already in use

Nimbus : JLabel not painted with LAF defined foreground color on Ubuntu 24.04

Test javax/swing/JCheckBox/4449413/bug4449413.java fails on Windows 11 x64 because RBMenuItem’s and CBMenuItem’s checkmark on the left side are not visible

Update Commons BCEL to Version 6.10.0

StackOverflowError in Types.containsTypeRecursive with deeply nested type hierarchy

Port VirtualMemoryTracker to use VMATree

VectorAPI jtreg ABSMaskedByteMaxVectorTests crashes with UseAVX=0 -XX:MaxVectorSize=8

[ubsan] ad_x86.hpp:6417:11: runtime error: shift exponent 100 is too large for 32-bit type 'unsigned int'

javax/swing/JMenuBar/TestMenuMnemonicLinuxAndMac.java test failed on macOS and Ubuntu

Parallel: Deprecate and obsolete PSChunkLargeArrays

Parallel: Improve heap resizing heuristics

C2: store incorrectly removed for clone() transformed to series of loads/stores

Refactor MiscUndecorated/ActiveAWTWindowTest.java

C2 SuperWord: implement cost model

Java HttpClient does not follow default retry limit of 3 retries

sun.security.ssl.SSLLogger uses incorrect log level ALL for finest log events

jshell ClassFormatError when making inner class static

compiler/cha/TypeProfileFinalMethod.java fails with assertEquals expected: 0 but was: 2

Elements.getAllModuleElements() does not work properly before JavacTask.analyze()

Random lines appear in graphic causing by the fix of JDK-8297230

Rewrite the build/AbsPathsInImage.java test to not load the entire file at once

Some javac tests ignore the result of JavacTask::call

MemoryEaterMT fails intermittently with ExceptionInInitializerError

Implement JEP 522: G1 GC: Improve Throughput by Reducing Synchronization

[TESTBUG] javax/swing/JSpinner/8223788/JSpinnerButtonFocusTest.java test fails in ubuntu 22.04 on SBR Hosts

Global operator new in adlc has wrong exception spec

GenShen: Silently ignoring ShenandoahGCHeuristics considered poor user-experience

Test vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/referringObjects002.java failed: Class nsk.share.jdi.TestClass1 was not unloaded

Errors related to unused code on Windows after 8339120 in dt_shmem jdwp security and jpackage

C2: long counted loop/long range checks: don’t create loop-nest for short running loops

Add dark mode for docs

Get rid of SummaryDiff in VMATree

Assert in LateInlineMHCallGenerator::do_late_inline_check

Errors related to unused code on Windows after 8339120 in core libs

IGV: Add various new graph dumps during loop opts

Add option to disable allocating interface and abstract classes in non-class metaspace

Add test cases to AppContentTest jpackage test

IOUtils.copyRecursive() doesn’t create parent directories

PKCS#12 KeyStore support for RFC 9879: Use of Password-Based Message Authentication Code 1 (PBMAC1)

Review and update tests using explicit provider names

Swapping checking do not work for MetricsMemoryTester failcount

SSLLogger doesn’t work for formatted messages

GHA: Cache required dependencies in master-branch workflow

Improved handling of TOOLCHAIN_PATH

Test runtime/cds/appcds/TestParallelGCWithCDS.java#id0 failed

Trace exceptions with a complete call-stack

(bf) Migrate DirectByteBuffer away from jdk.internal.ref.Cleaner

Spurious System.err.flush() in LWCToolkit.java

Incorrect StartAggressiveSweepingAt doc for segmented code cache

[Graal] compiler/intrinsics/bmi/* fail when AOTCache cannot be loaded

Unused private variables in SwingUtilities.java

C2: enable implicit null checks for ZGC reads

Custom launchers must be linked with pthread to avoid dynamic linker issues

Stable annotation documentation is incomplete

Parallel: Incorrect page size calculation with UseLargePages

Obsolete the UseOprofile flag

Improve out of bounds exception messages for MemorySegments

Add relaunchers to the static JDK image for missing executables

Test javax/swing/JMenuItem/RightLeftOrientation/RightLeftOrientation.java fails on Windows Server 2025 x64 because the icons of RBMenuItem and CBMenuItem are not visible in Nimbus LookAndFeel

[TESTBUG] "java/awt/textfield/setechochartest4/setechochartest4.java" failed because the test frame disappears on clicking "Click Several Times" button

Add since checker test to jdk.editpad

Add since checker test to jdk.management.jfr

UB issue in scalbnA

Update Unicode Data Files to 17.0.0

Update ICU4J to Version 78.1

GetGraphicsStressTest.java fails: Native resources unavailable

Test CRLReadTimeout.java fails with -Xcomp on a fastdebug build

Remove JMX javadoc duplication that was in place due to JDK-6369229

--strip-debug removes parameter names included with -parameters

JMXServiceURL should require an explicit protocol

Reduce allocation in com.sun.net.httpserver.Headers::normalize

C2: VerifyIterativeGVN for Ideal and Identity

java/awt/Focus/ComponentLostFocusTest.java fails intermittently

jdk/jfr/threading/TestManyVirtualThreads.java crashes with assert(oopDesc::is_oop_or_null(val))

C2: Make PhaseIdealLoop eliminate more redundant safepoints in loops

[REDO] C2: implement optimization for series of Add of unique value

Standardise the use of os::snprintf and os::snprintf_checked

Re-examine version check when cross linking

C2 should remove unused leaf / pure runtime calls

Trim InitialRAMPercentage to improve startup in default modes

Simplify c1/c2_globals inclusions

Eliminate DeferredLintHandler and emit warnings after attribution

Remove remaining JVMTI tests from ProblemList-Virtual, use requires instead

runtime/ErrorHandling/CreateCoredumpOnCrash fails on Windows aarch64

AArch64: Add backend support for SelectFromTwoVector

Rename GenerationCounters::update_all

Unnecessary Hashtable usage in XKeysym.javaKeycode2KeysymHash

LineBorder does not scale correctly

Test compiler/ciReplay/TestIncrementalInlining.java failed

jvmti/scenarios/contention/TC05/tc05t001 fails: ERROR: tc05t001.cpp, 281: (waitedThreadCpuTime - waitThreadCpuTime) < (EXPECTED_ACCURACY * 1000000)

runtime/os/windows/TestAvailableProcessors.java fails on localized Windows platform

Refactor ./pkcs11/Provider/MultipleLogins.sh to java test

Improve SASL random usage

Add support for JARs signed with ML-DSA

C2: Simplify IGV property printing

Support configuring individual lint categories as errors

Implement JEP 517: HTTP/3 for the HTTP Client API

ZipFile::entries and ZipFile::getInputStream not consistent with each other when there are duplicate entries

Cipher javadoc could describe AEAD reuse better

Shenandoah: Disable and purge allocation pacing support

Track source end positions of declarations that support @SuppressWarnings

x86: Improve implementation of vectorized numberOfLeadingZeros for int and long

Refactor MandatoryWarningHandler to support dynamic verbosity

Preload classes from AOT cache during VM bootstrap

Code cache stops scheduling GC

Integer/Long.compress gets wrong type from CompressBitsNode::Value

Allow inherited member summaries to be viewed inline

ResourceParsingClassHierarchyResolver inflates all Utf8 CP entries

Test java/io/File/GetXSpace.java failed: / usable space 56380809216 > free space 14912244940

RA support for EVEX to REX/REX2 demotion to optimize NDD instructions

[macos] jpackage produces invalid Java runtime DMG bundles

[macos] Add more jpackage tests for --mac-app-store option

Remove dead IA32/X32/!AMD64 code blocks after 32-bit x86 removal

Remaining cleanups in cpu/x86 after 32-bit x86 removal

Clean up Hotspot SA after 32-bit x86 removal

java.lang.AssertionError: Unexpected type tree: (ERROR) = (ERROR)

[ubsan] memoryReserver.cpp:552:60: runtime error: applying non-zero offset 1073741824 to null pointer

Enhance java -XshowSettings:security:tls to show enabled TLS groups

Remove XML interchange in java.management/javax/management/modelmbean/DescriptorSupport

[ubsan] jvmti.h runtime error: load of value which is not a valid value

JVM_FindClassFromCaller: unused var may be removed

C2: Assertion failures in Expand/CompressBits idealizations with TOP

NMT: VMATree should support separate call-stacks for reserve and commit operations

Windows specific issues in combination of JEP 493 and --with-external-symbols-in-bundles=public

C2 crash: assertion failed: Base pointers must match (addp 344)

HttpCookie Parser Incorrectly Handles Cookies with Expires Attribute

Improve java/lang/RuntimeTests/RuntimeExitLogTest.java

Remove the NMT treap and replace its uses with the utilities red-black tree

Renamings after JEP 522: G1 GC: Improve Throughput by Reducing Synchronization

Test java/awt/Frame/MultiScreenTest.java fails: Window list is empty

Response message is null if expect 100 assertion fails with non 100

Add native method implementation of Reference.get()

Improve inferencing of Float16 operations with constant inputs

[REDO] nsk/jvmti/ tests should fail when nsk_jvmti_setFailStatus() is called

InternalError loading java.security due to Windows parent folder permissions

G1: Improve testability of optional collections

FutureTask#run(): doc implies synchronous, implementation is async

C2: simplify PhaseMacroExpand::opt_bits_test

NMT: rename 'category' to 'MemTag' in malloc tracker

[ubsan] arguments.cpp:2422:23: runtime error: 2.14748e+11 is outside the range of representable values of type 'int'

Update TLS unit tests to not use certificates with MD5 signatures

Improve security warning when using JKS or JCEKS keystores

Add a helper method to Util - findComponent()

Missing calls to Log.useSource() in JavacTrees

[ubsan] compilationPolicy.cpp: division by zero related to tiered compilation flags

Implement JEP 500: Prepare to Make Final Mean Final

Remove Sun Microsystems JCE Code Signing Root CA

C2: reorder and capitalize phase definition

VectorAPI: combine vector not operation with compare

Use random data in MinMaxRed_Long data arrays

C2: more crashes in compiled code because of dependency on removed range check CastIIs

Enable Extended EVEX to REX2/REX demotion for commutative operations with same dst and src2

C2: enable sinking of Type nodes out of loop

[Ubuntu25.04] api/java_awt/GraphicsDevice/indexTGF.html#SetDisplayMode - setDisplayMode_REFRESH_RATE_UNKNOWN fails: Height is different on vnc

Missing test for retroactive @SuppressWarnings("dangling-doc-comments") behavior

Keytool exposes the password in plain text when command is piped using | grep

Pattern.CANON_EQ causes a pattern to not match a string with a UNICODE variation

Update CLDR to Version 48.0

java.awt.TextField allows to identify the spaces in a password when double clicked at the starting and end of the text

[PPC64] Try to reduce register definitions

CompilationPolicy creates too many compiler threads when code cache space is scarce

Replace stack map frame type magics with constants

java/lang/Thread/virtual/Starvation.java timeout on server with high CPUs

Cleanup some sparc related coding in os_linux

Speed up StringBuilder::append(char[]) via Unsafe::copyMemory

Test gtest/AsyncLogGtest.java failed at droppingMessage_vm: apparent log corruption

Sort C2 includes

Test java/io/File/GetCanonicalPath.java failed: The specified network name is no longer available

File.getCanonicalPath on Java 24 resolves paths on network drives to UNC format

C2 crashed: assert(_callee == nullptr || _callee == m) failed: repeated inline attempt with different callee

Annotate lazy fields in java.security @Stable

DoubleActionESC.java fails intermittently

VectorAPI: Refactor current implementation of subword gather load API

Fatal error in abort_verify_int_in_range due to Invalid CastII

The events might be generated after VM_DEATH event

LinkedBlockingDeque fixes and improvements

Start of release updates for JDK 26

Add SourceVersion.RELEASE_26

Add source 26 and target 26 to javac

Bump minimum boot jdk to JDK 25

Remove expired flags in JDK 26

Use variadic macros for J2dTrace

Change section title for permanent APIs affected by preview features

JvmtiAgentList::Iterator dtor double free with -fno-elide-constructors

Migrate descriptor parsing from generics to BytecodeDescriptor

[macos] jpackage produces confusing post- and pre- installation PKG scripts

GifImageDecode can produce opaque image when disposal method changes

C2 MemorySegment: missing RCE with byteSize() in Loop Exit Check inside the for Expression

Cleanup Source code in String Implementation Classes

[macos] Document --app-content

Shenandoah: Clean up SATB barrier runtime entry points

Define "enabled" in ScheduledExecutorService

JVM crash (SIGSEGV at ClassListParser::resolve_indy_impl) during -Xshare:dump starting from 21.0.5

Comment tree not reporting correct position for label

Rename JavaLangAccess::*NoRepl methods

Use ClassFile API instead of ASM to transform classes in tests

AArch64: No need for acquire fence in safepoint poll in FFM

Update CodeSource::implies API documentation and deprecate java.net.SocketPermission class for removal

Test --linux-menu-group option

Test order in which jpackage fills app image

Test --mac-entitlements

Javac should utilize new ZIP file system read-only access mode

IGV: clean up redundant field _should_send_method

VectorAPI: Optimize VectorMask.fromLong for all-true/all-false cases

IGV: dump escape analysis information

IGV: dump the index of the SafePointNode containing the current JVMS during parsing

PhaseMacroExpand::_has_locks is unused

Change log_info(cds) to MetaspaceShared::report_loading_error()

Improve Mod(I|L)Node::Value

C2: Unreasonable values for debug flag FastAllocateSizeLimit can lead to left-shift-overflow, which is UB

Not all cgroup parameters are made available

Update NSS library to 3.111

AbstractMethodError in HotSpot Due to Incorrect Handling of Private Method

Provide alternative way to generate preview API docs

Convert unicode sequences in Java source code to UTF-8

Provide default methods min(T, T) and max(T, T) in Comparator interface

/etc/krb5.conf parser should not forbid include/includedir directives after sections

GifImageDecoder can produce wrong transparent pixels

ZGC: Improved utility for ZPageAge

cds/appcds/ArchiveRelocationTest.java failed with missing expected output

Fix Windows AArch64 DevKit Creation

os::xxx functions returning memory size should return size_t

Update to use jtreg 7.5.2

Redundant local variables with unconditionally matching primitive patterns

Remove the field MemAllocator::Allocation::_overhead_limit_exceeded and the related code

Introduce a BSMAttributeEntry struct

Remove unnecessary List.indexOf from RepaintManager.removeInvalidComponent

sun/awt/font/TestArabicHebrew.java fails in OEL 9 and 10 x64

Update OpenSSL library for interop tests

(bf) Remove obsolete instanceof checks in CharBuffer.append

Break down the String constructor into smaller methods

java/lang/StringBuilder/RacingSBThreads.java times out with C1

runtime/cds/appcds/aotClassLinking/BulkLoaderTest.java#aot fails with Xcomp and C1

java/awt/Toolkit/ScreenInsetsTest/ScreenInsetsTest.java Test failing on Ubuntu 24.04 Vm Hosts used by Oracle’s internal CI system

Refactor nmethod::make_not_entrant to use Enum instead of "const char*"

[JVMCI] Avoid incrementing decompilation count for hosted compiled nmethod

src/java.base/share/classes/sun/security/util/Debug.java implement the test for args.toLowerCase

NPE in Types.containsType for type variable used as a qualifier

Compilation spike leaves many CompileTasks in free list

[macOS] os::Bsd::available_memory() might return too low values

Compilation error: first argument in call to 'memset' is a pointer to non-trivially copyable type

Re-enable CDS test cases for jvmci after JDK-8345826

Checked version of JNI Release<type>ArrayElements needs to filter out known wrapped arrays

CDS test failures on static JDK

DigestEchoClient fails intermittently due to: java.io.IOException: Data received while in pool

Inner classes of type parameters emitted as raw types in signatures

sun.security.provider.certpath.Builder#getMatchingPolicies always returns null

Remove unnecessary Map.get from AWTAutoShutdown.unregisterPeer

Remove unnecessary List.get before remove in PopupFactory

Refactor JVMCI to enable replay compilation in Graal

File blocked.certs contains bad content when boot jdk 25 is used, sun/security/lib/CheckBlockedCerts.java failing

RISC-V: Several IR verification tests fail when vlen=128

com.sun.jndi.ldap.Connection ignores queued LDAP replies if Connection is subsequently closed

Improve C2 to recognize counted loops with multiple casts in trip counter

Avoid caching synthesized names in synthesized parameters

[jittester] disable the hashCode method

Improve instructions for JFileChooser/HTMLFileName.java

Test jdk/jshell/JdiListeningExecutionControlTest.java failed with com.sun.jdi.connect.TransportTimeoutException

Add test from JDK-8350576

Shenandoah doesn’t use shared API for printing heap before/after GC

Revert incorrectly named JavaLangAccess::unchecked* methods

C2: Multiple string optimization tests are no longer testing string concatenation optimizations

Avoid running some jtreg tests when asan is configured

(ch) AsynchronousFileChannel implementations should support FFM Buffers

Java argument file is parsed unexpectedly with trailing comment

UNLIMTED_CRYPTO typo in class description of JceSecurity.java.template

Code formatting typo in Cipher.getMaxAllowedParameterSpec

Add @Stable to BigInteger and BigDecimal

SecureRandom nextLong memory usage

Remove the IdealLoopTree* loop parameter from PhaseIdealLoop::loop_iv_phi

(bf) ByteBuffer.allocateDirect initialization can result in large TTSP spikes

Compile jdk.internal.vm.ci targeting the Boot JDK version

Use "stdin.encoding" for reading System.in with InputStreamReader/Scanner [hotspot]

Use "stdin.encoding" for reading System.in with InputStreamReader/Scanner [core]

java/net/httpclient/HttpsTunnelAuthTest.java incorrectly calls Thread::stop

sun/java2d/OpenGL/DrawImageBg.java Test fails intermittently

Test vmTestbase/nsk/jvmti/AttachOnDemand/attach045/TestDescription.java still times out after JDK-8357282

Empty mode/padding in cipher transformations

Remove unnecessary GenAlignment

Use oopFactory array allocation

AArch64: emit direct branches in static stubs for small code caches

Support CDS heap archive with Generational Shenandoah

Improve lazy computation in Locale

JNI exception pending in Java_sun_awt_screencast_ScreencastHelper_remoteDesktopKeyImpl of screencast_pipewire.c:1214 (ID: 51119)

Enhance code consistency: java.desktop/macos

G1: Remove G1HeapRegionManager::num_available_regions

Improve lazy computation in BreakIteratorResourceBundle and related classes

GenShen: Heuristics do not respond to changes in SoftMaxHeapSize

Properties#list should warn against non-String values

JFileChooser in GTK L&F still displays HTML filename

Improve performance of java.io.Reader.readAllLines

Changes in ClassValue (JDK-8351996) caused a 1-9% regression in Renaissance-PageRank

Enhance MathUtils in view of FloatingDecimal enhancements

Remove RTM test VMProps

EndOfFileException in System.in.read() and IO.readln() etc. in JShell

Assert when running with -XX:-UseLibmIntrinsic

Purge obsolete/broken GenerateSynchronizationCode flag

C1 hits "need debug information" assert with -XX:-DeoptC1

Remove the -XX:-InstallMethods debug flag

Test serviceability/jvmti/thread/GetCurrentContendedMonitor/contmon01/contmon01.java failed: unexpexcted monitor object

Small -XX:NMethodSizeLimit triggers "not in CodeBuffer memory" assert in C1

Rethink how classes are kept alive in training data

ZGC: Combine ZAllocator and ZObjectAllocator

Assert in Assembler::ptest due to missing SSE42 support

Add ucontext accessors for *BSD on Aarch64

[asan] Buffer overflow in ArchiveBuilder::make_shallow_copy with Symbols

PhaseIterGVN::PhaseIterGVN(PhaseGVN* gvn) doesn’t use its parameter

Template-Framework Library: Template for TestFramework test class

JFR: Annotations in jdk.jfr package should not use "not null" in specification

UnsupportedOperationException constructors javadoc is not clear

Avoid unnecessary data copying in ICC_Profile

ImmutableDescriptor violates equals/hashCode contract after deserialization

Emit UTF-8 CLDR resources

tools/sincechecker/modules/java.base/JavaBaseCheckSince.java fails with JDK 26

C1 option -XX:+TimeEachLinearScan is broken

[s390] Clean up comments regarding frame manager

AArch64: Simplify Interpreter::profile_taken_branch

[asan] vmTestbase/nsk/jvmti tests show memory issues

[TEST] AOTLoggingTag.java failed with missing log message

CDS and AOT can cause buffer truncation warning even when logging is disabled

HttpClient: Simplify file streaming in RequestPublishers.FilePublisher

Some initialization code asks for AOT cache status way too early

VM asserts if CodeCacheSegmentSize is not a power of 2

TextLayout/MyanmarTextTest.java passes if no Myanmar font is found

Integer overflow with -XX:MinOopMapAllocation=-1

Update JCov for class file version 70

jpackage signing issues: the main launcher doesn’t have entitlements

jdk/internal/loader/URLClassPath/ClassnameCharTest.java depends on Applet

Remove jdk.internal.access.JavaAWTAccess.java

Remove JavaTimeSupplementary resource bundles

GenShen: block_start() may be incorrect after class unloading

AOT cache created without graal jit should not be used with graal jit

Large page size initialization fails with assert "page_size must be a power of 2"

Fix input checks in Vector API intrinsics

C2: Recursive inlining check for compiled lambda forms is broken

[s390x] Test StartupOutput.java crash due to CodeCache size

[vectorapi] Make VectorOperators.SUADD an Associative

Update --release 25 symbol information for JDK 25 build 26

Template-Framework Library: Primitive Types

C2 fails with assert "bad profile data type" when TypeProfileCasts is disabled

Refactor os::jvm_path()

javac produces class that does not pass verifier.

Improve the API Note of BigDecimal.valueOf(double)

JPasswordField identifies spaces in password via delete shortcuts

Exception event spec has stale reference to catch_klass parameter

The first year is not displayed correctly in Japanese Calendar

patch_verified_entry causes problems, use nmethod entry barriers instead

Performance of parsing with DecimalFormat can be improved

Remove the PerfDataSamplingIntervalFunc code

HttpClient adds Content-Length: 0 for a GET request with a BodyPublishers.noBody()

(aio) AsynchronousByteChannel.read/write should throw IAE if buffer is thread-confined

CounterMonitorMBean.getDerivedGaugeTimeStamp() JavaDoc incorrectly documents null

Implement JEP 504 - Remove the Applet API

AbstractInterpreter::is_not_reached returns incorrectly with invokedynamic

Update and ProblemList manual test java/awt/Cursor/CursorDragTest/ListDragCursor.java

Expose reason for marking nmethod non-entrant to JVMCI client

Fix typo in DelayScheduler.java

Test jdkCheckHtml.java should report SkippedException rather than report fails when miss tidy

gc/TestAlwaysPreTouchBehavior.java#<gcname> fails on Linux

RISC-V: No need for acquire fence in safepoint poll during JNI calls

Log accumulated GC and process CPU time upon VM exit

[s390x] Add z17 detection code

Change Charset to use StableValue

Improve warning message when fail to load hsdis library

C2: Region added by vectorizedMismatch intrinsic can survive as a dead node after IGVN

Misleading examples in jmod man page

[AIX] new test TestImplicitNullChecks.java fails

Amend java/nio/channels/DatagramChannel/PromiscuousIPv6.java to use @requires for OS platform selection

Implement JEP 530: Primitive Types in Patterns, instanceof, and switch (Fourth Preview)

AIX build broken after 8358799

Remove unused test/hotspot/jtreg/vmTestbase/nsk/share/jpda/BindServer.java

Revert stdin.encoding usage in test/hotspot/jtreg/vmTestbase/nsk/jvmti/AttachOnDemand/attach010/attach010Agent00.java

tools/jlink/JLink20000Packages.java timed out

Apply java.io.Serial annotations in java.instrument

Use @requires instead of SkippedException for MaxPath.java

Remove runtime/signal/TestSigusr2.java since it is always skipped

RISC-V: Only enable CRC32 intrinsic when AvoidUnalignedAccess == false

[asan] jvmti/vthread/ToggleNotifyJvmtiTest/ToggleNotifyJvmtiTest triggers stack-buffer-overflow error

HttpClient: Remove leftovers from the SecurityManager cleanup

G1: Incorrect size unit in logging of G1CollectedHeap::alloc_archive_region

Remove unused test/jdk/javax/script/MyContext.java

Code cache/heap size options should be size_t

[PPC64] C2: Clean up ppc.ad: add instr sizes, remove comments

C1 compilation fails with "assert(is_single_stack() && !is_virtual()) failed: type check"

AArch64: Use SHA3 GPR intrinsic where it’s faster

Delete the usage of AppContext in the GraphicsDevice

C2: alignment check should consider base offset when emitting arraycopy runtime call

Make TestNoNULL extensible

C2: Malformed control flow after intrinsic bailout

G1: Improve cpu usage measurements for heap sizing

RunThese30M.java EXCEPTION_ACCESS_VIOLATION in JvmtiBreakpoints::clearall_in_class_at_safepoint

Split stubgen initial blob into pre and post-universe blobs

aarch64: crash when using -XX:+UseFPUForSpilling

Rework deferral profile logic after JDK-8346465

Incorrect starting positions for implicitly typed variables

Stricter checking for cipher transformations

Remove ThreadGroup sandboxing from javax.imageio

GC cause cleanup

XML signature generation does not support user provided SecureRandom

Template-Framework Library: Operations and Expressions

Test "javax/swing/text/GlyphView/bug4188841.java" failed because the phrase of text pane does not match the instructions

AArch64: Relax min vector length to 32-bit for short vectors

Improve error message in case of missing jsa shared archive

Test 'javax/swing/JTabbedPane/bug4499556.java' failed because after selecting one of L&F items, the test case automatically failed when clicking on L&F Menu button again

AArch64: add support for SB instruction to MacroAssembler::spin_wait

Make users and test suite not able to set LockingMode flag

[TEST] open/test/jdk/java/io/File/SymLinks.java Refactor extract method for Windows specific test

JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE

com/sun/net/httpserver/Test12.java appears to have a temp file race

Refactor how aggregated mandatory warnings are handled in the compiler

IllegalArgumentException thrown by SourceCodeAnalysisImpl.highlights()

Ideal optimizations depending on input type are missed because of missing notification mechanism from CCP

Missed optimization in PhaseIterGVN for redundant ConvX2Y→ConvY2X→ConvX2Y sequences due to missing notification in PhaseIterGVN::add_users_of_use_to_worklist

G1: Remove default arg for pretouch_workers of G1CollectedHeap::expand

ZGC: NUMA-Aware Relocation

Use PassFailJFrame for java/awt/print/Dialog/DialogType.java

New test TestCPUTimeSampleThrottling still fails intermittently

G1: Move heap expansion time tracking of G1CollectedHeap:expand to call site

Add classfile modification code to RedefineClassHelper

Make standard i/o encoding related system properties StaticProperty

UnProblemList serviceability/jvmti/vthread/SuspendWithInterruptLock

[Ubuntu 25.10] java/lang/ProcessBuilder/Basic.java, java/lang/ProcessHandle/InfoTest.java fail due to rust-coreutils

Bug in RuntimePackageTest.testName test

Remove the jdk.jsobject module

RISC-V: Simplify Interpreter::profile_taken_branch

JavaRuntimeURLConnection should only connect to non-directory resources

AttributeList, RoleList and UnresolvedRoleList should never accept other types of Object

Improve handshake/safepoint timeout diagnostic messages

Parallel: Simplify MutableNUMASpace::ensure_parsability

Test runtime/Thread/ThreadCountLimit.java need loop increasing the limit

Shenandoah: Free threshold heuristic does not use SoftMaxHeapSize

Minor java.util.concurrent doc improvements

Use names for frame types in stackmaps

Const accessors for the Deferred class

Deprecate and obsolete ParallelRefProcEnabled

GenShen: use smaller TLABs by default

Regressions ~7% in several J2DBench in 25-b26

Support algorithm constraints and certificate checks in SunX509 key manager

Cleanup "local" debuggee references after JDK-8333117 removed support for non-local debuggees

Test runtime/NMT/VirtualAllocTestType.java failed: '\\[0x[0]*7f7dc4043000 - 0x[0]*7f7dc4083000\\] reserved 256KB for Test' missing from stdout/stderr

Enable paired pushp and popp instruction usage for APX enabled CPUs

Problem list TestStaticCallStub until JDK-8359963 is fixed

Test javax/net/ssl/SSLSocket/Tls13PacketSize.java failed again with java.net.SocketException: An established connection was aborted by the software in your host machine

Remove unnecessary List.indexOf key from Track.remove

ClassRefDupInConstantPoolTest.java fails when running in repeat

Reorganize GC VM operations and implement is_gc_operation

(fs) Path.relativize throws StringIndexOutOfBoundsException (win)

C2 compilation asserts in MemBarNode::remove

Refactor ImageReader in preparation for Valhalla support

JFR: Improve parser logging of constants

StringTokenizer.hasMoreTokens() throws NPE after nextToken(null)

Scalability issue when submitting virtual threads with almost empty tasks

NMT crash in gtest/NMTGtests.java: fatal error: NMT corruption: Block at 0x0000017748307120: header canary broken

CodeInvalidationReasonTest.java fails with ZGC on AArch64

Problem list CodeInvalidationReasonTest.java until JDK-8360049 is fixed

[TEST] RISC-V: disable some cds tests on qemu

Add support for AVX10 floating point minmax instruction

Bundled macOS applications not receiving OpenURL events when launched as subprocess

Fix java.sql\Connection.java indentation

Remove use of soon-to-be-removed APIs by CTW framework

ProblemList runtime/NMT/VirtualAllocTestType.java

Replace hard-coded checks with AOTRuntimeSetup and AOTSafeClassInitializer

Problem list CodeInvalidationReasonTest.java on linux-riscv64 until JDK-8360168 is fixed

C2 crash: assert(edge_from_to(prior_use,n)) failed: before block local scheduling

ParallelArguments::initialize has incorrect format string

TestArguments.atojulong gtest has incorrect format string

RISC-V: Only enable BigInteger intrinsics when AvoidUnalignedAccess == false

Refactor ReferenceProcessor::balance_queues

[AIX] assert(locals_base >= l2) failed: bad placement

Deprecate and obsolete ParallelRefProcBalancingEnabled

runtime/jni/checked/TestLargeUTF8Length.java fails with -XX:-CompactStrings

String.indexOf intrinsics fail with +EnableX86ECoreOpts and -CompactStrings

VMError::error_string has incorrect format usage

Update --release 25 symbol information for JDK 25 build 29

Remove two unused invoke files

Redundant condition in LibraryCallKit::inline_vector_nary_operation

Problemlist tools/sincechecker/modules/jdk.management.jfr/JdkManagementJfrCheckSince.java

Parallel: Remove unused local variable in MutableNUMASpace::set_top

src/java.base/share/classes/sun/security/util/Debug.java implement negative testing

Support printing from C2 compiled code

sun/security/tools/keytool/i18n.java user country is current user location instead of the language

[AIX] java/lang/ProcessBuilder/FDLeakTest/FDLeakTest.java fails since JDK-8210549

[TEST] Use @requires tag instead of exiting based on "os.name" property value for sun/net/www/protocol/file/FileURLTest.java

[TEST] open/test/jdk/java/io/File/MaxPathLength.java Refactor extract method to encapsulate Windows specific test logic

Rename Deferred<> to DeferredStatic<> and improve usage description

UNICODE_CASE and character class with non-ASCII range does not match ASCII char

[macosx] row selection not working with Ctrl+Shift+Down/Up in AquaL&F

Ambiguity in Cipher.getInstance() specification between NoSuchAlgorithmException and NoSuchPaddingException

Add missing include guards for some HotSpot headers

libjsig related tier3 jtreg tests fail when asan is configured

Remove unnecessary List.indexOf key from AbstractMidiDevice.TransmitterList.remove

JPKG002-006: SigningPackageTest: appOutput.txt cannot be found in user home directory and output doesn’t contain: origin=Developer ID Application: jpackage.openjdk.java.net

C2: Template Assertion Predicates are not cloned to the inner counted loop with -XX:+StressDuplicateBackedge

PROPERFMTARGS should always use size_t template specialization for unit

Docker tests do not work when asan is configured

RISC-V: C1: Fix primitive array clone intrinsic regression after JDK-8333154

G1: Flag constraint functions for G1SATBBufferSize and G1UpdateBufferSize are skipped during argument validation

Parallel: Remove unused local variable in MutableNUMASpace::initialize

ContainerRuntimeVersionTestUtils fromVersionString fails with some docker versions

DTLS handshakes fails due to improper cookie validation logic

nmethod entry barriers of new nmethods should be disarmed

Parallel: Remove outdated comments in MutableNUMASpace::bias_region

Use the title from the JSON RFC for the @spec tag

Archive all unnamed modules in CDS full module graph

Use hex literals instead of decimal literals in math intrinsic constants

Optimize Math.sinh for x86 64 bit platforms

PhaseIdealLoop::create_new_if_for_predicate hits "must be a uct if pattern" assert

sun/security/tools/keytool/i18n.java add an ability to add comment for failures

Implement JEP 524: PEM Encodings of Cryptographic Objects (Second Preview)

Description of launchers is lost in two phase packaging

TestCompilerCounts fails after 8354727

[XWayland] [OL10] NumPad keys are not triggered

Null pointer dereference in src/hotspot/share/prims/jvmtiTagMap.cpp in IterateOverHeapObjectClosure::do_object()

Add bailout when the register allocator interference graph grows unreasonably large

runtime/Thread/AsyncExceptionTest.java timed out

Globally enumerate all blobs, stubs and entries

Enables regeneration of JLI holder classes for CDS static dump

CTW: Skip deoptimization between tiers

G1: Improve HRRSStatsIter name

[ubsan] Adjust signal handling

[ubsan] zDirector select_worker_threads - outside the range of representable values issue

CTW: Disable inline cache verification

Tests throw SkippedException when they should fail

Better scoped values

Test compiler/onSpinWait/TestOnSpinWaitAArch64.java fails after JDK-8359435

[ubsan] MemRegion::end() shows runtime error: applying non-zero offset 8388608 to null pointer

Remove use of Thread.stop in krb5/auto/KDC.java

Remove use of Thread.stop in test/jdk/java/net/Socket/DeadlockTest.java

Problem list TestOnSpinWaitAArch64 until JDK-8360936 is fixed

[ubsan] compiler/c2/irTests/TestFloat16ScalarOperations division by 0

compiler/codegen/TestRedundantLea.java#StringInflate fails with failed IR rules

[ubsan] os::print_hex_dump runtime error: applying non-zero offset 8 to null pointer

Serial: Inline SerialHeap::process_roots

Parallel: Use correct is_par argument in ScavengeRootsTask

Keep track of the origin server against which a jdk.internal.net.http.HttpConnection was constructed

Test ExtraButtonDrag.java requires frame.dispose in finally block

Add benchmark for ImageReader in preparation for Valhalla changes

MemoryReserver log_on_large_pages_failure has incorrect format usage

JVMCIGlobals::check_jvmci_flags_are_consistent has incorrect format string

Remove trailing spaces in x86 ad files

java.lang.classfile.CodeBuilder.branch(Opcode op, Label target) doesn’t throw IllegalArgumentException - if op is not of Opcode.Kind.BRANCH

java_lang_Thread::async_get_stack_trace does not properly protect JavaThread

[TEST] com/sun/net/httpserver/Test9.java fails with java.nio.file.FileSystemException

Use exact float → Float16 conversion method in Float16 tests

javax/swing/JComboBox/bug4276920.java unnecessarily throws Error instead of RuntimeException

Fix typo in onTradAbsence

Missing OptimizePtrCompare check in ConnectionGraph::reduce_phi_on_cmp

Improve custom hooks for makefiles

Strenghten the Ideal Verification in PhaseIterGVN::verify_Ideal_for by comparing the hash of a node before and after Ideal

Disable CompiledDirectCall verification with -VerifyInlineCaches

[AIX] fix misleading error output in thread_cpu_time_unchecked

Parallel: Skip visiting per-thread nmethods during young GC

(bf) Use CharSequence::getChars for StringCharBuffer bulk get methods

C2: Final graph reshaping generates unencodeable klass constants

Remove AffirmTrust root CAs

J2DAnalyzer should emit the score as a decimal

Add AOT test case: verification constraint classes are excluded

Do not fork javac in J2DBench ant build

[macos] MacSignTest.testMultipleCertificates failed

G1 tries to get CPU info from terminated threads at shutdown

PlainHttpConnection connection logic can be simplified

CommandLineOptionTest library should report observed values on failure

CTW: Tolerate more NCDFE problems

[Accessibility,macOS,VoiceOver] VoiceOver announced Tab items of JTabbedPane as RadioButton on macOS

Rename ModuleEntry::module() to module_oop()

SwingUtilities/bug4967768.java fails where character P is not underline

Document exceptions for Unsafe offset methods

L10n comment for javac.opt.Xlint.desc.synchronization in javac.properties

jdk.compiler-gendata needs to depend on java.base-launchers

Test serviceability/jvmti/VMEvent/MyPackage/VMEventRecursionTest.java FATAL ERROR in native method: Failed during the GetClassSignature call

javadoc tool fails with an exception for an inheritdoc on throws clause of a constructor

Refactor ClassLoaderExt

Test gc/shenandoah/TestLargeObjectAlignment.java#generational fails on macOS aarch64 with OOM: Java heap space

Shenandoah: Evacuation may assert on invalid mirror object after JDK-8340297

Fix visibility of CollectedHeap::stop() and ::print_tracing_info()

[PPC64] C2: Add nodes UMulHiL, CmpUL3, UMinV, UMaxV, NegVI

Negative cases of Annotated.getAnnotationData implementations are broken

ShenandoahAsserts::print_obj() does not work for forwarded objects and UseCompactObjectHeaders

Allow sorting of member details in lexicographical order

AOT ExcludedClasses.java test failed with missing constant pool logs

runtime/Thread/TestThreadDumpMonitorContention.java fails due to time out on Windows

Regressions 1-6% in several Renaissance in 26-b4 only MacOSX aarch64

ARM32: Atomic stubs should be in pre-universe

GlyphLayout behavior differs on JDK 11+ compared to JDK 8

LogFileStreamOutput::write_decorations uses wrong type for format precisions

Rework CompileLog list synchronization

Warnings for use of Sun APIs should not be mandatory

Parallel: Group all class unloading logc at the end of marking phase

Add IPSupport::printPlatformSupport to java/net/NetworkInterface/IPv4Only.java

Eliminate Log methods mandatoryWarning() and mandatoryNote()

(ref) Remove jdk.internal.ref.Cleaner

[BACKOUT] 8357601: Checked version of JNI Release<type>ArrayElements needs to filter out known wrapped arrays

RISC-V: Code cleanup for native call

Test vmTestbase/metaspace/stressHierarchy/stressHierarchy012/TestDescription.java fails with OutOfMemoryError: Metaspace

Render method of javax.swing.text.AbstractDocument uses 'currency' instead of 'concurrency'

GHA: Use MSYS2 from GHA runners

Flexible Constructor Bodies generates a compilation error when compiling a user supplied java.lang.Object class

Remove duplicate font filename mappings in fontconfig.properties for AIX

[ubsan] test_committed_virtualmemory.cpp check_covered_pages shows overflow

[IR Framework] Has too restrictive regex for load and store

[IR Framework] Escape too much in replacement of placeholder

(fc) Async close of streams connected to uninterruptible FileChannel doesn’t throw AsynchronousCloseException in all cases

Scoped Values: orElse and orElseThrow do not access the cache

Intersection type cast causes javac crash with -Xjcov

RISC-V: Make C1 clone intrinsic platform guard more specific

Obsolete Unicode Scalar Value link in Character class

Stabilize SystemGC benchmarks

BogusFocusableWindowState.java fails with StackOverflowError on Linux

[XWayland] possible JavaFX interop hang

Synchronize ClassFile API verifier with hotspot

Test javax/swing/GraphicsConfigNotifier/StalePreferredSize.java timed out

RISC-V: Several vector tests fail after JDK-8354383

Apply java.io.Serial annotations in java.logging

[s390x] Saving return_pc at wrong offset

[JVMCI] Further refine JVMCI-compiled nmethod that should not collect deoptimization profile

AArch64: Some ConH values cannot be replicated with SVE

Commented dead code in JDK-8342868 can be removed

[PPC64] enable missing tests via jtreg requires

ConsumeNextMnemonicKeyTypedTest.java fails on Windows: character typed with VK_A: a

C2: assert(opaq→outcnt() == 1 && opaq→in(1) == limit) failed

Avoid wasted work in ImageIcon(Image) for setting description

System.console() should only be available for interactive terminal

Missing sub-int value validation in the Class-File API

Missing List length validation in the Class-File API

java.lang.classfile.CodeBuilder.CatchBuilder should not throw IllegalArgumentException for representable exception handlers

Report the error reason on failed semaphore calls on macOS

Use correct enum Claim value in VM_HeapWalkOperation::collect_simple_roots

Remove Klass::clean_subklass_tree()

Remove duplicate message in MainResources.properties

C2: assert(can_reduce_phi(n→as_Phi())) failed: Sanity: previous reducible Phi is no longer reducible before SUT

Missed optimization in PhaseIterGVN for mask and shift patterns due to missing notification in PhaseIterGVN::add_users_of_use_to_worklist

C2: assert(is_dominator(compute_early_ctrl(limit, limit_ctrl), pre_end)) failed: node pinned on loop exit test?

Parallel: Simplify logic condition in MutableNUMASpace::initialize

Clean up KlassCleaningTask

Parallel weak klass link cleaning does not clean out previous klasses

Add library name configurability to PKCS11Test.java

Improve ShenandoahAsserts printing

(bf) Improve java/nio/Buffer/GetChars.java and migrate to JUnit

Refactor Collections.emptyList() in Locale related classes

Do not load Java agent with "-Xshare:dump -XX:+AOTClassLinking"

Shenandoah: More detailed evacuation instrumentation

The CodeBuilder.trying(BlockCodeBuilder,CatchBuilder) method generates corrupted bytecode in certain cases

Enforce limits on the size of an XBM image

Test sun/tools/jcmd/TestJcmdSanity.java timed out on Windows

Double free in CompileQueue::delete_all after JDK-8357473

[TESTBUG] RISC-V: compiler/vectorization/runner/BasicIntOpTest.java fails with RVV but not Zvbb

RISC-V: Relax min vector length to 32-bit for short vectors

Problemlist BogusFocusableWindowState due to failures in the CI pipeline

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

Build without C1 or C2 fails after 8360707

[GCC static analyzer] complains about missing calloc - NULL checks in p11_util.c

[GCC static analyzer] complains about use of uninitialized value ckpObject in p11_util.c

[GCC static analyzer] exec_md.c forkedChildProcess potential double 'close' of file descriptor '3'

[GCC static analyzer] ProcessImpl_md.c Java_java_lang_ProcessImpl_forkAndExec error: use of uninitialized value '*(ChildStuff *)p.mode

Aarch64: Removal of redundant dmb from C1 AtomicLong methods

AArch64: Incorrect matching rule leading to improper oop instruction encoding

sun/security/krb5/config/native/TestDynamicStore.java ensure that the test is run with sudo

gc/z/TestUncommit.java fails with Uncommitted too slow

Mix and match of dead and valid exception handler leads to malformed class file

ConstantPoolBuilder::loadableConstantEntry and constantValueEntry should throw NPE

ThreadsListHandle::cv_internal_thread_to_JavaThread does not deal with a virtual thread’s carrier thread

Shenandoah: region free capacity unit mismatch

Update to use jtreg 8

[GCC static analyzer] libjdwp/threadControl.c threadControl_setPendingInterrupt error: dereference of NULL 'node'

[GCC static analyzer] java_props_md.c leak of 'temp' variable is reported

Typo in ProtectionDomain.implies

Remove outdated algorithms from requirements and add PBES2 algorithms

Clarify the condition of System.console() about standard input/output

Remove unnecessary List.contains key from SpringLayout.Constraints.pushConstraint

CompressedKlassPointers::encode should be const correct

System.in.read() etc. don’t accept input once immediate Ctrl+D pressed in JShell

Problem list TestStressBailout until JDK-8361752 is fixed

ClassLoader Leak via Executors.newSingleThreadExecutor(…​)

Remove unnecessary ClassLoaderDataGraph friend classes

Use bool for caller of os::must_commit_stack_guard_pages()

Pointer passed to upcall may get wrong scope

Re-work MacOS/AArch64 SpinPause to handle SB

assert(state == nullptr || state→get_thread_oop() != nullptr) failed: incomplete state

test/jdk/sun/awt/font/TestDevTransform.java fails on Ubuntu 24.04

Add more test cases for possible double-rounding in fma

IllegalArgumentException in the launcher when exception without stack trace is thrown

Devkit creation for Fedora base OS is broken

Devkit’s Oracle Linux base OS keyword is incorrectly documented

G1: Improve G1CollectorState::clearing_bitmap name

NMT tests should have locks for the entire tests

G1: Consolidate functions for recording pause start time

[vectorapi] VECTOR_OP_SUADD needs reduction support

runtime/logging/StressAsyncUL.java failed with exitValue = 134

RISC-V: cleanup NativeMovRegMem

[macOS] Remove finalize method in JRSUIControls.java

[macOS] Remove finalize method in CGraphicsEnvironment.java

Fix JDWP spec w.r.t. OPAQUE_FRAME and INVALID_SLOT errors

HotSpotJVMCIRuntime.getMirror can crash

[macos] Change value of CFBundleDevelopmentRegion from "English" to "en-US"

Revert changes in metaspaceShared.cpp done via JDK-8356807

Fix references to non-existing resource strings

Use @Stable annotation in Java FDLIBM implementation

Test serviceability/HeapDump/UnmountedVThreadNativeMethodAtTop.java should mark as /native

AIX make fails in awt_GraphicsEnv.c

C2: Repeated stacked string concatenation fails with "Hit MemLimit" and other resourcing errors

Update IANA Language Subtag Registry to Version 2025-08-25

Make use of the Double.toString(double) algorithm in java.text.DecimalFormat

[macOS] Remove CPrinterJob.finalize()

[TESTBUG] serviceability/HeapDump/UnmountedVThreadNativeMethodAtTop.java: System.gc() does not provide full GC

Cleanup CodeBuffer::copy_relocations_to

Update test/hotspot/jtreg/applications/jcstress/README

RISC-V: cleanup NativeFarCall

Support of GCC static analyzer (-fanalyzer)

Fix confusing but harmless typos in x86 CPU Features

VM crash with -XX:+PrintTieredEvents when collecting AOT profiling

Test gc/g1/plab/* duplicate command-line options

Tests sun/management/jmxremote/bootstrap/* duplicate VM flags

New test jdk/jfr/event/io/TestIOTopFrame.java is failing on all platforms

[macOS] Remove CFont.finalize()

Remove diagnostic option AllowArchivingWithJavaAgent

Use -Xlog:aot+map to print contents of existing AOT cache

Delete the usage of "sun.java2d.reftype" from the sun.java2d.Disposer

Incorrect weight of the first ObjectAllocationSample JFR event (regression)

Timeouts in java/nio/channels/SocketChannel/OpenLeak.java on UNIX

GHA: Increase bundle retention time to deal with infra overload better

Sort share/oops includes

Wrong argument warning when heap size larger than coops threshold

Remove unused argument in nmethod::oops_do

RISC-V: Improve _vectorizedHashCode intrinsic

[macos] Add tests for custom info plist files

Add test.timeout.factor to CompileFactory to avoid test timeouts

[GCC static analyzer] memory leak in ps_core.c core_handle_note

Convert java.nio.ByteOrder to an enum

Make tables used in AOT assembly phase GC-safe

Remove sun.print.PrintJob2D.finalize()

Exclude CDS test cases after JDK-8361725

compiler/macronodes/TestTopInMacroElimination.java hits assert(false) failed: unexpected node

Several runtime/Thread tests should mark as /native

JFR: Broken pipe in jdk/jfr/event/io/TestIOTopFrame.java

RISC-V: Incorrect matching rule leading to improper oop instruction encoding

Windows error reporting for dll_load doesn’t check for a null buffer

Test java/net/ipv6tests/TcpTest.java should report SkippedException when there no ia4addr or ia6addr

[GCC static analyzer] unix NetworkInterface.c addif leak on early returns

A more formal way to mark javac’s Flags that belong to a specific Symbol type only

[GCC static analyzer] leak in libstringPlatformChars.c

Improve performance for MemorySegment::getString

PKCS12 KeyStore PBMAC1 interoperability testing

Remove finalize() methods from javax.imageio TIFF classes

Missing error buffer null check in os::dll_load on Linux/BSD

Fix jdk/javadoc/doccheck/checks/jdkCheckHtml.java (docs) failure

Unnecessary copying / sorting in Streams using Comparator.naturalOrder()

C2 fails with unexpected node in SuperWord truncation: IsFiniteF, IsFiniteD

C2 fails with unexpected node in SuperWord truncation: CmpLTMask, RoundF

AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

Parallel: Remove develop flag GCExpandToAllocateDelayMillis

Remove unused flag VerifyAdapterCalls

Sort share/utilities includes

[GCC static analyzer] missing return value check of malloc in OGLContext_SetTransform

Follow up to JDK-8360411 with post review comments

Refactor array name creation

Make StubRoutines::crc_table_adr() into platform-specific method

[perf] OptimizeFill may use wide set of intrinsics

Update sun.print.PrintJob2D to use Disposer

Minimal build fails with slowdebug builds after JDK-8354887

RISC-V: TestRangeCheckHoistingScaledIV.java fails after JDK-8355293 when running without RVV

Avoid tuning for Power10 CPUs on Linux ppc64le when gcc < 10 is used

SwitchBootstraps.enumSwitch() args not checked as documented

JVMTI Documentation for GetLocalDouble is wrong: refers to long

Remove unused sun.nio.cs.ArrayEncoder::encode

Specifying AOTCacheOutput with a blank path causes the JVM to crash

G1: Add G1 prefix to various G1 specific global locks

G1: Better distribute KlassCleaningTask

ARM32: Represent Registers as values

Incorrect jtreg header in MonitorWithDeadObjectTest.java

Incorrect jtreg header in TestLayoutVsICU.java

GHA: Switch cross-compiling sysroots to Debian bookworm

GHA: Switch cross-compiling sysroots to Debian trixie

Lenient parsing of minus sign pattern in DecimalFormat/CompactNumberFormat

Add JDK bundle/image validation for --runtime-image option

[macos] Add JDK specific keys/values to Info.plist of embedded runtime

Heap region in CDS archive is not at deterministic address

AArch64: Add missing backend support of VectorAPI expand operation

Implement Compressed Class Pointers for 32-bit

Expose VMError::controlledCrash via Whitebox

Add alignment precondition to Universe::reserve_heap

Sort share includes: adlc, libadt, metaprogramming

Adding implNote to DOMSignContext and DOMValidateContext on JDK-specific properties

UnsafeMemoryAccess will not work with AOT cached code stubs

Shenandoah & GenShen logging improvement

jdk/jfr/event/gc/heapsummary/TestHeapSummaryEventPSParOld.java Eden should be placed first in young

Amend comment in globalDefinitions.hpp on "classfile_constants.h" include

Dump JFR recording on CrashOnOutOfMemoryError

Convert existing sprintf-chains to stringStream

Include java.runtime.version in thread dump output

Remove unused methods in GCCause

InstanceMirrorKlass iterators should handle CDS and hidden classes consistently

Test TestHugePageDecisionsAtVMStartup.java#LP_enabled fails when no free hugepage

Sort share/services includes

RISC-V: unify the usage of MacroAssembler::instruction_size

Improve gathering of cpu feature names using stringStream

Rename libwixhelper

JPEGImageReader.getImageTypes() should throw exception for negative image index

Remove LockingMode related code from x86

JList getScrollableUnitIncrement return 0

RISC-V: Leftover for JDK-8343430 removing old trampoline call

Shenandoah assertions after JDK-8361712

Parallel: Remove the use of soft_ref_policy in Full GC

Serial: Group all class unloading logic at the end of marking phase

JDK fails to build due to undefined symbol in libpng on LoongArch64

Shenandoah: Improve commit/uncommit handling

[REDO] AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

[BACKOUT] AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

Make getClassAccessFlagsRaw non-native

JFR: RemoteRecordingStream withers don’t work

G1: Fix typo in "cset_groud_gid" local variable in G1FlushHumongousCandidateRemSets

G1: Sort G1 mutex locks by name and group them together

NMT should have a better corruption message

Enhance list of environment variables printed in hserr/hsinfo file

CDS without G1 gives build error in slowdebug, asserts in fastdebug

Shenandoah: Rework archived objects loading

(bf) Improve java/nio/Buffer/CharBufferAsCharSequenceTest test comments

Better ECDSASignature Memory Management

MBeanServer registerMBean throws NPE

javax/swing/text/StringContent can be migrated away from using finalize

Fix for JDK-8361447 breaks the alignment requirements for GuardedMemory

Separate commit and reservation limit detection

G1: Fix some comments about "maximum_collection"

Serial: Remove soft ref policy update in WhiteBox FullGC

JFR: User-defined events and settings with a one-letter name cannot be configured

HttpClient: Improve encapsulation of ProxyServer

Simplify code cache API by storing adapter entry offsets in blob

[CRaC] Make inclusion of crac.hpp in os_posix.cpp conditional

(fs) BasicFileAttributes.isDirectory and isOther return true for NTFS directory junctions when links not followed

NMTCommittedVirtualMemoryTracker.test_committed_virtualmemory_region_vm fails with assertion "negative distance"

ZGC: Improve ZPageAllocation JFR event sending

Set IntelJccErratumMitigation flag ergonomically

Support AVX10 saturating floating point conversion instructions

debug agent should set FD_CLOEXEC flag rather than explicitly closing every open file

java_lang_Thread::get_thread_status fails assert(base != nullptr) failed: Invalid base

Remove unused xml files from test/jaxp/javax/xml/jaxp/functional/javax/xml/transform/xmlfiles

JFR: Incorrect validation of mirror fields

Explicitly document some assumptions of StringUTF16

Move java.lang.constant.AsTypeMethodHandleDesc to jdk.internal

String encodeUTF8 latin1 with negatives

ProblemList com/sun/management/HotSpotDiagnosticMXBean/DumpThreads.java

Virtual Thread transition management needs to be independent of JVM TI

Test java/nio/Buffer/CharBufferAsCharSequenceTest.java failed

Typo in IR framework README

ZGC: Replace usages of ZPageAgeRange() with ZPageAgeRangeAll

Some tests fail when using a limited number of pregenerated .jsa CDS archives

Sort share/cds includes

Defining hidden class with no room in constant pool crashes the VM

[process] java.lang.Process should implement Closeable

HKSCS encoder does not properly set the replacement character

Remove sun/tools/jstat/jstatLineCountsX.sh from ProblemList on linux-ppc64le and aix due to JDK-8248691