Liberica JDK 21.0.12+10: Release Notes

JDK-8212084

Summary: G1: Support UseGCOverheadLimit

Description: The G1 garbage collector now throws an OutOfMemoryException (OOME) when the garbage collection overhead is more than GCTimeLimit percent (default value 98) and the free Java heap is less than GCHeapFreeLimit percent (default value 2) for five consecutive garbage collections. This feature is enabled by default. It can be disabled using the -XX:-UseGCOverheadLimit option. The implementation mirrors the functionality already provided by the Parallel garbage collector. However there may be differences in the exact conditions for the OOME triggers as G1 calculates garbage collection overhead and free Java heap slightly differently.

JDK-8372351

Summary: Added WISeKey Global GB and GC Root CA Certificates

Description: wisekeyglobalrootgbca and wisekeyglobalrootgcca root certificates have been added to the cacerts truststore.

JDK-7184899

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

JDK-8015444

java/awt/Focus/KeyStrokeTest.java sometimes fails

JDK-8064922

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

JDK-8068293

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

JDK-8068310

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

JDK-8068378

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

JDK-8129418

JShell: better highlighting of errors in imports on demand

JDK-8144124

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

JDK-8183336

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

JDK-8203004

UnixMultiResolutionSplashTest.java fails on Ubuntu16.04

JDK-8212084

G1: Implement UseGCOverheadLimit

JDK-8213530

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

JDK-8221451

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

JDK-8225787

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

JDK-8255463

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

JDK-8274082

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

JDK-8277444

Data race between JvmtiClassFileReconstituter::copy_bytecodes and class linking

JDK-8278102

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

JDK-8286258

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

JDK-8286865

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

JDK-8293484

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

JDK-8297191

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

JDK-8298783

java/lang/ref/FinalizerHistogramTest.java failed with "RuntimeException: MyObject is not found in test output"

JDK-8298823

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

JDK-8299304

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

JDK-8310645

CancelledResponse.java does not use HTTP/2 when testing the HttpClient

JDK-8311538

CDS InternSharedString test fails on huge pages host - cannot find shared string

JDK-8315588

JShell does not accept underscore from JEP 443 even with --enable-preview

JDK-8318365

Test runtime/cds/appcds/sharedStrings/InternSharedString.java fails after JDK-8311538

JDK-8318662

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

JDK-8319326

GC: Make TestParallelRefProc use createTestJavaProcessBuilder

JDK-8319540

GC: Make TestSelectDefaultGC use createTestJavaProcessBuilder

JDK-8320677

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

JDK-8321303

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

JDK-8321687

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

JDK-8322532

JShell : Unnamed variable issue

JDK-8323089

networkaddress.cache.ttl is not a system property

JDK-8323545

java/awt/GraphicsDevice/CheckDisplayModes.java fails with "exit code: 133"

JDK-8323672

Suppress unwanted autoconf added flags in CC and CXX

JDK-8323792

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

JDK-8326458

Menu mnemonics don’t toggle in Windows LAF when F10 is pressed

JDK-8328300

Convert PrintDialogsTest.java from Applet to main program

JDK-8329273

C2 SuperWord: Some basic MemorySegment IR tests

JDK-8330704

Clean up non-standard use of /** comments in some langtools tests

JDK-8330806

test/hotspot/jtreg/compiler/c1/TestLargeMonitorOffset.java fails on ARM32

JDK-8332495

java/util/logging/LoggingDeadlock2.java fails with AssertionError: Some tests failed

JDK-8333729

C2 SuperWord: remove some @requires usages in test/hotspot/jtreg/compiler/loopopts/superword

JDK-8334928

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

JDK-8338103

Stabilize and open source a Swing OGL ButtonResizeTest

JDK-8338554

Fix inconsistencies in javadoc/doclet/testLinkOption/TestRedirectLinks.java

JDK-8338883

Show warning when CreateCoredumpOnCrash set, but core dump will not happen

JDK-8339233

Test javax/swing/JButton/SwingButtonResizeTestWithOpenGL.java#id failed: Button renderings are different after window resize

JDK-8339638

Update vmTestbase/nsk/jvmti/*Field*Watch tests to use virtual thread factory

JDK-8339879

Open some dialog awt tests

JDK-8339975

Open some dialog awt tests 2

JDK-8340140

Open some dialog awt tests 3

JDK-8340336

Open some checkbox awt tests

JDK-8340494

Open some dialog awt tests 4

JDK-8340818

Add a new jtreg test root to test the generated documentation

JDK-8340851

Open some TextArea awt tests

JDK-8340987

Open some TextArea awt tests 1

JDK-8341055

Open some TextArea awt tests 2

JDK-8341292

Open some TextArea awt tests 3

JDK-8341376

Open some TextArea awt tests 4

JDK-8341427

JFR: Adjust object sampler span handling

JDK-8341436

containers/docker/TestJcmdWithSideCar.java takes needlessly long to run

JDK-8341833

incomplete snippet from loaded files from command line is ignored

JDK-8342401

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

JDK-8342836

Automatically determine that a test in the docs test root is requested

JDK-8344128

Regression: make help broken after JDK-8340818

JDK-8345618

javax/swing/text/Caret/8163124/CaretFloatingPointAPITest.java leaves Caret is not complete

JDK-8346154

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

JDK-8346683

Problem list automated tests that fail on macOS15

JDK-8347836

Disabled PopupMenu shows shortcuts on Mac

JDK-8349084

Update vectors used in several PQC benchmarks

JDK-8349192

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

JDK-8349533

Refactor validator tests shell files to java

JDK-8349699

XSL transform fails with certain UTF-8 characters on 1024 byte boundaries

JDK-8349959

Test CR6740048.java passes unexpectedly missing CR6740048.xsd

JDK-8350749

Upgrade JLine to 3.29.0

JDK-8350808

Small typos in JShell method SnippetEvent.toString()

JDK-8352020

[CompileFramework] enable compilation for VectorAPI

JDK-8352147

G1: TestEagerReclaimHumongousRegionsClearMarkBits test takes very long

JDK-8352149

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

JDK-8352431

java/net/httpclient/EmptyAuthenticate.java uses "localhost"

JDK-8352685

Opensource JInternalFrame tests - series2

JDK-8352733

Improve RotFontBoundsTest test

JDK-8352877

Opensource Several Font related tests - Batch 1

JDK-8353124

java/lang/Thread/virtual/stress/Skynet.java#Z times out on macosx-x64-debug

JDK-8353488

Open some JComboBox bugs 3

JDK-8353552

Opensource Several Font related tests - Batch 3

JDK-8354163

Open source Swing tests Batch 1

JDK-8354695

Open source several swing tests batch7

JDK-8354900

javax/swing/AbstractButton/bug4133768.java failing on macosx-aarch64

JDK-8354910

Output by java.io.IO or System.console() corrupted for some non-ASCII characters

JDK-8355048

ProblemList TestGlyphVectorLayout.java on all platforms

JDK-8355179

Reinstate javax/swing/JScrollBar/4865918/bug4865918.java headful and macos run

JDK-8355332

Fix failing semi-manual test EDT issue

JDK-8355371

NegativeArraySizeException in print methods in IO or System.console() in JShell

JDK-8355443

[java.io] Use @requires tag instead of exiting based on File.separatorChar value

JDK-8356695

java/lang/StringBuilder/HugeCapacity.java failing with OOME

JDK-8356868

Not all cgroup parameters are made available

JDK-8357062

Update Public Suffix List to 823beb1

JDK-8357082

Stabilize and add debug logs to CopyAreaOOB.java

JDK-8357086

os::xxx functions returning memory size should return size_t

JDK-8357280

(bf) Remove @requires tags from java/nio/Buffer/LimitDirectMemory[NegativeTest].java

JDK-8357390

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

JDK-8358058

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

JDK-8359364

java/net/URL/EarlyOrDelayedParsing test fails intermittently

JDK-8359472

JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE

JDK-8359978

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

JDK-8360160

ubuntu-22-04 machine is failing client tests

JDK-8360395

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

JDK-8360562

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

JDK-8360702

runtime/Thread/AsyncExceptionTest.java timed out

JDK-8360882

Tests throw SkippedException when they should fail

JDK-8361106

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

JDK-8361606

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

JDK-8361894

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

JDK-8362428

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

JDK-8363943

ARM32: Represent Registers as values

JDK-8363949

Incorrect jtreg header in MonitorWithDeadObjectTest.java

JDK-8364190

JFR: RemoteRecordingStream withers don’t work

JDK-8364315

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

JDK-8364756

JFR: Improve slow tests

JDK-8364927

Add @requires annotation to TestReclaimStringsLeaksMemory.java

JDK-8365379

SU3.applyInsets may produce wrong results

JDK-8365398

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

JDK-8365423

[macos26] java/awt/MenuBar/8007006/bug8007006.java fails on macOS 26

JDK-8365424

[macos26] java/awt/Frame/DisposeTest.java fails on macOS 26

JDK-8365623

test/jdk/sun/security/pkcs11/tls/ tests skipped without skip exception

JDK-8365625

Can’t change accelerator colors in Windows L&F

JDK-8365776

Convert JShell tests to use JUnit instead of TestNG

JDK-8365861

test/jdk/sun/security/pkcs11/Provider/ tests skipped without SkippedException

JDK-8365863

/test/jdk/sun/security/pkcs11/Cipher tests skip without SkippedException

JDK-8365893

test/jdk/java/lang/Thread/virtual/JfrEvents.java failing intermittently

JDK-8366031

Mark com/sun/nio/sctp/SctpChannel/CloseDescriptors.java as intermittent

JDK-8366182

Some PKCS11Tests are being skipped when they shouldn’t

JDK-8366369

Add @requires linux for GTK L&F tests

JDK-8366852

java/awt/Choice/ChoiceMouseWheelTest/ChoiceMouseWheelTest.java test is failing

JDK-8367096

jdk/open/test/jdk/sun/security/pkcs11/ rsa, ec, config, secmod and sslecc tests are skipping but showing as pass

JDK-8367485

os::physical_memory is broken in 32-bit JVMs when running on 64-bit OSes

JDK-8367784

java/awt/Focus/InitialFocusTest/InitialFocusTest1.java failed with Wrong focus owner

JDK-8368029

Several tests in httpserver/simpleserver should throw SkipException

JDK-8368041

Enhance TLS certificate handling

JDK-8368181

ProblemList java/awt/Dialog/ModalExcludedTest/ModalExcludedTest.java

JDK-8368335

Refactor the rest of Locale TestNG based tests to JUnit

JDK-8368498

Use JUnit instead of TestNG for jdk_text tests

JDK-8368524

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

JDK-8368551

Core dump warning may be confusing

JDK-8368625

com/sun/net/httpserver/ServerStopTerminationTest.java fails intermittently

JDK-8368670

Deadlock in JFR on event register + class load

JDK-8368754

runtime/cds/appcds/SignedJar.java log regex is too strict

JDK-8368866

compiler/codecache/stress/UnexpectedDeoptimizationTest.java intermittent timed out

JDK-8368885

NMT CommandLine tests can check for error better

JDK-8368892

Make JEditorPane/TestBrowserBGColor.java headless

JDK-8369251

Opensource few tests

JDK-8369335

Two sun/java2d/OpenGL tests fail on Windows after JDK-8358058

JDK-8369516

Delete duplicate imaging test

JDK-8369561

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

JDK-8369683

Exclude runtime/Monitor/MonitorWithDeadObjectTest.java#DumpThreadsBeforeDetach on Alpine Linux debug

JDK-8369851

Remove darcy author tags from langtools tests

JDK-8369950

TLS connection to IPv6 address fails with BCJSSE due to IllegalArgumentException

JDK-8370378

Some compiler tests inadvertently exclude particular platforms

JDK-8370489

Some compiler tests miss the @key randomness

JDK-8370492

[Linux] Update cpu shares to cpu.weight mapping function

JDK-8370511

test/jdk/javax/swing/JSlider/bug4382876.java does not release previously pressed keys

JDK-8370732

Use WhiteBox.getWhiteBox().fullGC() to provoking gc for nsk/jvmti tests

JDK-8370905

Update vm.defmeth tests to use virtual threads

JDK-8370942

test/jdk/java/security/Provider/NewInstance.java and /test/jdk/java/security/cert/CertStore/NoLDAP.java may skip without notifying

JDK-8371262

sun/security/pkcs11/Cipher/KeyWrap tests may silently skip

JDK-8371349

Update NSS library to 3.117

JDK-8371364

Refactor javax/swing/JFileChooser/FileSizeCheck.java to use Util.findComponent()

JDK-8371365

Update javax/swing/JFileChooser/bug4759934.java to use Util.findComponent()

JDK-8371366

java/net/httpclient/whitebox/RawChannelTestDriver.java fails intermittently in jtreg timeout

JDK-8371383

Test sun/security/tools/jarsigner/DefaultOptions.java failed due to CertificateNotYetValidException

JDK-8371503

RETAIN_IMAGE_AFTER_TEST do not work for some tests

JDK-8371895

Lower GCTimeLimit in TestUseGCOverheadLimit.java

JDK-8371967

Add Visual Studio 2026 to build toolchain for Windows

JDK-8372120

Add missing sound keyword to MIDI tests

JDK-8372272

Hotspot shared lib loading - add load attempts to Events::log

JDK-8372351

Add 2 WISeKey roots

JDK-8372609

Bug4944439 does not enforce locale correctly

JDK-8372661

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

JDK-8373101

JdkClient and JdkServer test classes ignore namedGroups field

JDK-8373239

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

JDK-8373275

Improve DTLS handshaking

JDK-8373537

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

JDK-8373593

Support latest VS2026 MSC_VER in abstract_vm_version.cpp

JDK-8373623

Refactor Serialization tests for Records to JUnit

JDK-8373632

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

JDK-8373650

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

JDK-8373690

Unexpected Keystore message using jdk.crypto.disabledAlgorithms

JDK-8373704

Improve "SocketException: Protocol family unavailable" message

JDK-8373716

Refactor further java/util tests from TestNG to JUnit

JDK-8373793

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

JDK-8373796

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

JDK-8373807

test/jdk/java/net/httpclient/websocket/DummyWebSocketServer.java getURI() uses "localhost"

JDK-8373832

Test java/lang/invoke/TestVHInvokerCaching.java tests nothing

JDK-8373847

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

JDK-8373866

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

JDK-8373869

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

JDK-8373928

4 Dangling pointer defect groups in java.c

JDK-8373931

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

JDK-8374058

Enhance JPEG handling

JDK-8374304

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

JDK-8374322

TestMemoryWithSubgroups.java fails Permission denied

JDK-8374434

Several JShell tests report JUnit discovery warnings

JDK-8374506

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

JDK-8374711

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

JDK-8374769

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

JDK-8374888

Implement internal test cache to help UserIterCount test performance

JDK-8374998

Failing os::write - remove bad file

JDK-8375065

Update LCMS to 2.18

JDK-8375080

The tools/jpackage/windows/Win8365790Test.java may fail with ClassNotFoundException: jtreg.SkippedException

JDK-8375231

Refactor util/ServiceLoader tests to use JUnit

JDK-8375232

Refactor util/StringJoiner tests to use JUnit

JDK-8375233

Refactor util/Vector tests to use JUnit

JDK-8375742

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

JDK-8376031

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

JDK-8376151

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

JDK-8376152

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

JDK-8376233

Clean up code in Desktop native peer

JDK-8376889

Enhance JfrRecorder::on_create_vm_3() assert output

JDK-8377158

Enhance XBM image support

JDK-8377167

javax/imageio/ReadAbortTest.java throw NPE when x11 unavailable

JDK-8377347

jdk/jfr/event/gc/detailed/TestZAllocationStallEvent.java intermittent OOME

JDK-8377498

Improve HttpServer handling

JDK-8377602

Create automated test for PageRange

JDK-8377727

Ghost caret and focus appear in non-editable text fields

JDK-8377833

Enhance Jar file processing

JDK-8377910

Minor cleanup of java/io/FileDescriptor/Sharing.java

JDK-8377944

LowMemoryTest2.java#id1 intermittent fails OOME: Metaspace

JDK-8378113

Add sun/java2d/OpenGL/ScaleParamsOOB.java to the ProblemList.txt file

JDK-8378201

[OGL] glXMakeContextCurrent() drops the buffers of the unbound drawable

JDK-8378353

[PPC64] StringCoding.countPositives causes errors when the length is not a proper 32 bit int

JDK-8378417

Printing All pages results in NPE for 1.1 PrintJob

JDK-8378561

Mark gc/shenandoah/compiler/TestLinkToNativeRBP.java as /native

JDK-8378687

Improve delegation of HttpURLConnection

JDK-8378775

Bump update version for OpenJDK: jdk-21.0.12

JDK-8378802

[21u] backport changes to TKit.java by JDK-8352419

JDK-8378810

Enable missing FFM test via jtreg requires for RISC-V

JDK-8378878

Refactor java/nio/channels/AsynchronousSocketChannel test to use JUnit

JDK-8379464

Enable missing stack walking test via jtreg requires for RISC-V

JDK-8380011

Path-to-gcroots search should not trigger stack overflows

JDK-8380222

Refactor test/jdk/java/lang/Character TestNG tests to JUnit

JDK-8380316

Test runtime/os/AvailableProcessors.java fails Invalid argument

JDK-8380428

ProblemList containers/docker/TestJcmdWithSideCar.java on linux-all

JDK-8380474

Crash SEGV in ThreadIdTable::lazy_initialize after JDK-8323792

JDK-8380565

PPC64: deoptimization stub should save vector registers

JDK-8380672

Improve certification checking

JDK-8380947

Add pull request template

JDK-8381039

Enhance AWT ImagingLib

JDK-8381049

Enhance Jar handling

JDK-8381205

[GHA] Upgrade Node.js 20 to 24

JDK-8381315

compiler/vectorapi/TestVectorReallocation.java fails with -XX:UseAVX=1 after JDK-8380565

JDK-8381519

Enhance Der Value Handling

JDK-8381796

Enhance Certificate parsing

JDK-8382018

test/jdk/java/nio/file/spi/SetDefaultProvider.java leaves a directory in /tmp

JDK-8382047

Update Libpng to 1.6.57

JDK-8382242

JFR: Metadata reconstruction invalidates ConstantMap for java.lang.String

JDK-8382419

Add missed @key randomness after JDK-8370489

JDK-8383175

(tz) Update Timezone Data to 2026b

JDK-8383185

[21u] Backport of JDK-8382925 causes test failure in SetDefaultProvider

JDK-8383354

Update LCMS to 2.19.1

JDK-8383473

Follow on from tzdata2026b time change to include temporary hack BC time change

JDK-8383601

RISC-V: ShenandoahBarrierSetAssembler::load_reference_barrier calls "weak" on "phantom" path

JDK-8383630

Fix iteration in tests doing class redefinition

JDK-8384158

[GHA] Downgrade Windows GHA runners to windows-2022 temporarily

JDK-8384486

NTLM tests fail on Windows 11 and Windows Server 2025

JDK-8384495

Update Libpng to 1.6.58

JDK-8384540

[25u, 21u, 17u] Update GHA JDKs after Apr/26 updates

JDK-8384815

SelectOneKeyOutOfMany and PreferredKey fail after expired test certificate

JDK-8384902

Update GIFlib to 6.1.3

JDK-8385390

Update FreeType to 2.14.3

JDK-8385490

Update HarfBuzz to 14.2.0

JDK-8386551

Windows build broken because of MSys2/Make update

JDK-8324233

Update JPEG Image Decoding Software to 9f

JDK-8366217

Update GStreamer to 1.26.5

JDK-8373527

Improve Graphics playback

JDK-8375084

Update libxslt to 1.1.45

JDK-8378226

Animated GIFs do not animate after WebKit 620.1 update

JDK-8378277

Improve Editor selection

JDK-8379206

4 Null pointer dereference defect groups in 4 glib files

JDK-8379207

Improve audio conversion

JDK-8379209

Uninitialised variable in pathApplierFunctionFast of coretext.c

JDK-8379211

Uninitialised memory in Java_com_sun_javafx_font_freetype_OSFreetype_FT_1Outline_1Decompose

JDK-8379257

Update JPEG Image Decoding Software to 10

JDK-8379336

Update libxml2 to 2.15.2

JDK-8381447

Remove G_DISABLE_CHECKS compiler flag on Windows to align GLib/GStreamer compilation with macOS/Linux

JDK-8381517

GlassViewDelegate::convertNSStringToJString can return uninitialized value

JDK-8381982

Add pull request template

JDK-8382869

Change JavaFX release version to 21.0.12 in jfx21u

JDK-8383092

Enhance WebView Resource Loading

JDK-8383129

Better Handling of MP4 Files

JDK-8383143

Enhance Playlist Loading