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Java SE 8u251 Advanced and Java SE 8u251 Support Release Notes

Java SE 8u251 Release Notes

Java SE 8u251 BPRs, are based on the current Java SE 8u251 release and are available for Java SE Subscription customers. This release is also available for legacy Java SE Suite, Java SE Advanced, and Java SE Support and when directed by support to be used as part of another Oracle product.

For more information on installation and licensing of Java SE Products, visit Java SE Products Overview.

Find information about Java SE Subscriptions at Oracle Java SE Subscriptions.

Java SE 8u251 Bundled Patch Release (BPR) - Bug Fixes and Updates

The following sections summarize changes made in all Java SE 8u251 BPR releases. The BPR releases are listed below in date order, most current BPR first. Note that bug fixes in previous BPRs are also included in the current BPR.

Changes in Java SE 8u251 b36

Bug Fixes

BugId Component Subcomponent Summary
8244579 javafx web Windows "User Objects" leakage with WebView

Changes in Java SE 8u251 b35

Bug Fixes

BugId Component Subcomponent Summary
8242884 deploy plugin 8u241 32 bit SSV Helper causes long load time and page load on IE11
8151788 core-libs java.net NullPointerException from ntlm.Client.type3
8210147 core-libs java.net adjust some WSAGetLastError usages in windows network coding

Changes in Java SE 8u251 b34

Bug Fixes

BugId Component Subcomponent Summary
8241966 (Confidential) install Add Oracle copyright to modified Sparkle 1.23.0 files
8241965 (Confidential) install Update THIRD_PARTY_README for Sparkle 1.23.0
8241814 (Confidential) install auto_update [macos] 8u251b60 AU missing "Remind Me" button
8241410 (Confidential) infrastructure 8u251 b60 Mac notarized build is missing the ant-javafx.jar
8241399 (Confidential) client-libs java.awt jdk8 build broken on macOS 10.7 and sdk 10.8
8240780 infrastructure build[8u] update jprt.properties to add Xcode 10.1 / macOS 10.13 builds
8239919 hotspot [8u] enable parentheses-equality warnings in HotSpot
8239808 (Confidential) install auto_update Change URL In <cntry-lookup> Tag In mac-XXX-XX.xml
8239400 hotspot [8u] clean up delete-non-virtual-dtor warnings in HotSpot
8239223 hotspot [8u] enable Wparentheses warnings in HotSpot
8239112 hotspot [8u] clean up empty-body warnings in HotSpot
8239053 hotspot runtime [8u] clean up undefined-var-template warnings
8238852 (Confidential) install install [macos] AU to NEXTVER failed when AU from 8u251 to future
8238700 (Confidential) infrastructure build Signing reliability change not fully working on 8u
8238225 infrastructure build Issues reported after replacing symlink at Contents/MacOS/libjli.dylib with binary
8237820 infrastructure build remove clang version check for optimization bug workaround from 8u
8236971 javafx window-toolkit [macos] Gestures handled incorrectly due to missing events
8236956 (Confidential) security-libs javax.net.ssl Backport test lib files from JDK-8228967
8235687 infrastructure build Contents/MacOS/libjli.dylib cannot be a symlink
8232580 (Confidential) infrastructure build Sign Macosx binaries with hardened runtime enabled
8232087 (Confidential) security-libs org.ietf.jgss Migrate KDC from sca00jvo/burge0401/sca00kte/sca00lol/adc1140258/sca00joh to new OCI hosts
8231438 client-libs java.awt [macOS] Dark mode for the desktop is not supported
8231092 (Confidential) infrastructure build Implement Apple notarization support in the build
8230555 (Confidential) security-libs javax.net.ssl OCI migration on IIS
8226306 (Confidential) infrastructure build Improve signing reliability
8214046 client-libs java.awt [macosx] Undecorated Frame does not Iconify when set to
8213838 (Confidential) install Upgrade sparkle to 1.23.0
8202393 javafx media App Transport Security blocks http media on macOS with JDK build using new compilers
8200550 hotspot gc Xcode 9.3 produce warning -Wexpansion-to-defined
8196724 infrastructure build Change macosx deployment target to 10.9
8196538 (Confidential) infrastructure build Fix compilation errors when using Xcode 9.2/Macosx 10.13 in deploy and install
8181872 hotspot compiler C1: possible overflow when strength reducing integer multiply by constant
8152856 hotspot runtime Xcode 7.3 -Wshift-negative-value compile failure on Mac OS X
8141056 hotspot gc Erroneous assignment in HeapRegionSet.cpp
8060721 hotspot runtime Test runtime/SharedArchiveFile/LimitSharedSizes.java fails in jdk 9 fcs new platforms/compiler
8043646 client-libs java.awt libosxapp.dylib fails to build on Mac OS 10.9 with clang
8030680 hotspot compiler 292 cleanup from default method code assessment
7188942 (Confidential) client-libs 2d Remove support of pbuffers in OGL Java2d pipeline

Changes in Java SE 8u251 b33

Bug Fixes

BugId Component Subcomponent Summary
8239444 (Confidential) security-libs java.security High contention java.security.Provider.getService()-JDK-7092821
7092821 security-libs java.security java.security.Provider.getService() is synchronized and became scalability bottleneck
8231387 security-libs java.security java.security.Provider.getService returns random result due to race condition with mutating methods in the same class
8228613 security-libs java.security java.security.Provider#getServices order is no longer deterministic
8239946 (Confidential) security-libs javax.crypto Update JarVerifier class with new signing cert details
8240439 (Confidential) core-libs java.net java.net.PlainDatagramSocketImpl.receive0 seems to fail for UDP traffic spontaneously

Changes in Java SE 8u251 b32

Bug Fixes

BugId Component Subcomponent Summary
8240694 javafx media [macos 10.15] JavaFX Media hangs on some video files on Catalina
8241629 javafx media Long startup delay playing media over https on Catalina
8176100 hotspot gc [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles

Changes in Java SE 8u251 b31

Bug Fixes

BugId Component Subcomponent Summary
8231779 hotspot gc crash HeapWord*ParallelScavengeHeap::failed_mem_allocate