RELEASE NOTES FOR: 19.0.2
====================================================================================================

Notes generated: Wed Apr 03 09:24:51 CEST 2024

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

JAVA ENHANCEMENT PROPOSALS (JEP):

  None.

RELEASE NOTES:

  None.

ALL FIXED ISSUES, BY COMPONENT AND PRIORITY:

client-libs/2d:
  (P3) JDK-8022403: sun/java2d/DirectX/OnScreenRenderingResizeTest/OnScreenRenderingResizeTest.java fails
  (P3) JDK-8297153: sun/java2d/DirectX/OnScreenRenderingResizeTest/OnScreenRenderingResizeTest.java fails again
  (P3) JDK-8297241: Update sun/java2d/DirectX/OnScreenRenderingResizeTest/OnScreenRenderingResizeTest.java
  (P4) JDK-8297147: UnexpectedSourceImageSize test times out on slow machines when fastdebug is used

client-libs/java.awt:
  (P3) JDK-8296957: One more cast in SAFE_SIZE_NEW_ARRAY2

core-libs/java.lang:
  (P3) JDK-8297451: ProcessHandleImpl should assert privilege when modifying reaper thread

core-libs/java.time:
  (P3) JDK-8294357: (tz) Update Timezone Data to 2022d
  (P3) JDK-8295173: (tz) Update Timezone Data to 2022e
  (P4) JDK-8293834: Update CLDR data following tzdata 2022c update

core-libs/java.util.concurrent:
  (P3) JDK-8292969: Bad Thread Utilization in ForkJoinPool

core-libs/java.util:i18n:
  (P4) JDK-8288377: [REDO] DST not applying properly with zone id offset set with TZ env variable

docs:
  (P4) JDK-8297725: Update Security Developers guide about how java.security properties are parsed

docs/guides:
  (P4) JDK-8294612: Update security guide with missing debug options

hotspot/compiler:
  (P2) JDK-8292158: AES-CTR cipher state corruption with AVX-512
  (P2) JDK-8293044: C1: Missing access check on non-accessible class
  (P2) JDK-8290529: C2: assert(BoolTest(btest).is_canonical()) failure
  (P2) JDK-8294538: missing is_unloading() check in SharedRuntime::fixup_callers_callsite()
  (P3) JDK-8290711: assert(false) failed: infinite loop in PhaseIterGVN::optimize
  (P3) JDK-8291599: Assertion in PhaseIdealLoop::skeleton_predicate_has_opaque after JDK-8289127
  (P3) JDK-8290964: C2 compilation fails with assert "non-reduction loop contains reduction nodes"
  (P3) JDK-8291775: C2: assert(r != __null && r->is_Region()) failed: this phi must have a region
  (P3) JDK-8293816: CI: ciBytecodeStream::get_klass() is not consistent
  (P3) JDK-8290451: Incorrect result when switching to C2 OSR compilation from C1
  (P3) JDK-8292780: misc tests failed "assert(false) failed: graph should be schedulable"
  (P3) JDK-8290781: Segfault at PhaseIdealLoop::clone_loop_handle_data_uses
  (P3) JDK-8285835: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work
  (P3) JDK-8290705: StringConcat::validate_mem_flow asserts with "unexpected user: StoreI"
  (P3) JDK-8290246: test fails "assert(init != __null) failed: initialization not found"
  (P3) JDK-8286314: Trampoline not created for far runtime targets outside small CodeCache
  (P4) JDK-8295414: [Aarch64] C2: assert(false) failed: bad AD file
  (P4) JDK-8288992: AArch64: CMN should be handled the same way as CMP
  (P4) JDK-8292385: assert(ctrl == kit.control()) failed: Control flow was added although the intrinsic bailed out
  (P4) JDK-8293996: C2: fix and simplify IdealLoopTree::do_remove_empty_loop
  (P4) JDK-8287217: C2: PhaseCCP: remove not visited nodes, prevent type inconsistency
  (P4) JDK-8297476: Increase InlineSmallCode default from 1000 to 2500 for RISC-V
  (P4) JDK-8296945: PublicMethodsTest is slow due to dependency verification with debug builds
  (P4) JDK-8296771: RISC-V: C2: assert(false) failed: bad AD file
  (P4) JDK-8290496: riscv: Fix build warnings-as-errors with GCC 11

hotspot/gc:
  (P3) JDK-8291633: Build failures with GCC 11, Alpine 3 due to incompatible casts from nullptr
  (P4) JDK-8297309: Memory leak in ShenandoahFullGC

hotspot/jvmti:
  (P4) JDK-8291508: Fix some tests with "requires vm.jvmti & vm.continuations"

hotspot/runtime:
  (P3) JDK-8293100: RISC-V: Need to save and restore callee-saved FloatRegisters in StubGenerator::generate_call_stub
  (P4) JDK-8290900: Build failure with Clang 14+ due to function warning attribute
  (P4) JDK-8295264: Fix PaX check on RISC-V
  (P4) JDK-8296463: Memory leak in JVM_StartThread with the integration of Virtual threads
  (P4) JDK-8295268: Optimized builds are broken due to incorrect assert_is_rfp shortcuts
  (P4) JDK-8296602: RISC-V: improve performance of copy_memory stub

hotspot/test:
  (P4) JDK-8290164: compiler/runtime/TestConstantsInError.java fails on riscv 

infrastructure/release_eng:
  (P4) JDK-8294517: Update jdk19u fix version to 19.0.2

security-libs/javax.crypto:
  (P3) JDK-8277970: Test jdk/sun/security/ssl/SSLSessionImpl/NoInvalidateSocketException.java fails with "tag mismatch"

tools/javac:
  (P2) JDK-8293578: Duplicate ldc generated by javac
  (P3) JDK-8293348: A false cyclic inheritance error reported
  (P3) JDK-8292756: java.lang.AssertionError at at jdk.compiler/com.sun.tools.javac.code.Scope$ScopeImpl.leave(Scope.java:386) 
  (P4) JDK-8029633: Raw inner class constructor ref should not perform diamond inference