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java-21-openjdk/NEWS
Andrew John Hughes ca2c8684b4 Update to jdk-15.0.2.0+7 
Add release notes for 15.0.1.0 & 15.0.2.0
Use JEP-322 Time-Based Versioning so we can handle a future 11.0.9.1-like release correctly.
Still use 15.0.x rather than 15.0.x.0 for file naming, as the trailing zero is omitted from tags.
Cleanup debug package descriptions and version number placement.
Remove unused patch files.
2021-01-22 13:25:56 +00:00

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Key:
JDK-X - https://bugs.openjdk.java.net/browse/JDK-X
CVE-XXXX-YYYY: https://cve.mitre.org/cgi-bin/cvename.cgi?name=XXXX-YYYY
New in release OpenJDK 15.0.2 (2021-01-19):
===========================================
Live versions of these release notes can be found at:
* https://builds.shipilev.net/backports-monitor/release-notes-15.0.2.txt
* Security fixes
- JDK-8247619: Improve Direct Buffering of Characters
* Other changes
- JDK-8197981: Missing return statement in __sync_val_compare_and_swap_8
- JDK-8239105: Add exception for expiring Digicert root certificates to VerifyCACerts test
- JDK-8247741: Test test/hotspot/jtreg/runtime/7162488/TestUnrecognizedVmOption.java fails when -XX:+IgnoreUnrecognizedVMOptions is set
- JDK-8248411: [aarch64] Insufficient error handling when CodeBuffer is exhausted
- JDK-8248596: [TESTBUG] compiler/loopopts/PartialPeelingUnswitch.java times out with Graal enabled
- JDK-8248667: Need support for building native libraries located in the test/lib directory
- JDK-8249176: Update GlobalSignR6CA test certificates
- JDK-8249192: MonitorInfo stores raw oops across safepoints
- JDK-8249217: Unexpected StackOverflowError in "process reaper" thread still happens
- JDK-8249781: AArch64: AOT compiled code crashes if C2 allocates r27
- JDK-8250257: Bump release strings for JDK 15.0.2
- JDK-8251397: NPE on ClassValue.ClassValueMap.cacheArray
- JDK-8251859: sun/security/validator/PKIXValAndRevCheckTests.java fails
- JDK-8253191: C2: Masked byte comparisons with large masks produce wrong result on x86
- JDK-8253375: OSX build fails with Xcode 12.0 (12A7209)
- JDK-8253566: clazz.isAssignableFrom will return false for interface implementors
- JDK-8253756: C2 CompilerThread0 crash in Node::add_req(Node*)
- JDK-8253791: Issue with useAppleColor check in CSystemColors.m
- JDK-8253960: Memory leak in Java_java_lang_ClassLoader_defineClass0()
- JDK-8254081: java/security/cert/PolicyNode/GetPolicyQualifiers.java fails due to an expired certificate
- JDK-8254166: Zero: return-type warning in zeroInterpreter_zero.cpp
- JDK-8254177: (tz) Upgrade time-zone data to tzdata2020b
- JDK-8254319: Shenandoah: Interpreter native-LRB needs to activate during HAS_FORWARDED
- JDK-8254320: Shenandoah: C2 native LRB should activate for non-cset objects
- JDK-8254790: SIGSEGV in string_indexof_char and stringL_indexof_char intrinsics
- JDK-8254854: [cgroups v1] Metric limits not properly detected on some join controller combinations
- JDK-8254982: (tz) Upgrade time-zone data to tzdata2020c
- JDK-8255065: Zero: accessor_entry misses the IRIW case
- JDK-8255067: Restore Copyright line in file modified by 8253191
- JDK-8255226: (tz) Upgrade time-zone data to tzdata2020d
- JDK-8255599: Change jdk 15.0.2 milestone to fcs for build b04
- JDK-8255603: Memory/Performance regression after JDK-8210985
- JDK-8256051: nmethod_entry_barrier stub miscalculates xmm spill size on x86_32
- JDK-8256427: Test com/sun/jndi/dns/ConfigTests/PortUnreachable.java does not work on AIX
- JDK-8256618: Zero: Linux x86_32 build still fails
- JDK-8257181: s390x builds are very noisy with gc-sections messages
- JDK-8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false
- JDK-8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays
Notes on individual issues:
===========================
core-libs/java.time:
JDK-8254177: US/Pacific-New Zone name removed as part of tzdata2020b
====================================================================
Following JDK's update to tzdata2020b, the long-obsolete files
pacificnew and systemv have been removed. As a result, the
"US/Pacific-New" zone name declared in the pacificnew data file is no
longer available for use.
Information regarding the update can be viewed at
https://mm.icann.org/pipermail/tz-announce/2020-October/000059.html
New in release OpenJDK 15.0.1 (2020-10-20):
===========================================
Live versions of these release notes can be found at:
* https://builds.shipilev.net/backports-monitor/release-notes-15.0.1.txt
* Security fixes
- JDK-8233624: Enhance JNI linkage
- JDK-8236196: Improve string pooling
- JDK-8236862, CVE-2020-14779: Enhance support of Proxy class
- JDK-8237990, CVE-2020-14781: Enhanced LDAP contexts
- JDK-8237995, CVE-2020-14782: Enhance certificate processing
- JDK-8240124: Better VM Interning
- JDK-8241114, CVE-2020-14792: Better range handling
- JDK-8242680, CVE-2020-14796: Improved URI Support
- JDK-8242685, CVE-2020-14797: Better Path Validation
- JDK-8242695, CVE-2020-14798: Enhanced buffer support
- JDK-8243302: Advanced class supports
- JDK-8244136, CVE-2020-14803: Improved Buffer supports
- JDK-8244479: Further constrain certificates
- JDK-8244955: Additional Fix for JDK-8240124
- JDK-8245407: Enhance zoning of times
- JDK-8245412: Better class definitions
- JDK-8245417: Improve certificate chain handling
- JDK-8248574: Improve jpeg processing
- JDK-8249927: Specify limits of jdk.serialProxyInterfaceLimit
- JDK-8253019: Enhanced JPEG decoding
* Other changes
- JDK-8232114: JVM crashed at imjpapi.dll in native code
- JDK-8243470: [macos] bring back O2 opt level for unsafe.cpp
- JDK-8247251: Assert '(_pcs_length == 0 || last_pc()->pc_offset() < pc_offset) failed: must specify a new, larger pc offset' failure
- JDK-8248495: [macos] zerovm is broken due to libffi headers location
- JDK-8248745: Add jarsigner and keytool tests for restricted algorithms
- JDK-8249165: Remove unneeded nops introduced by 8234160 changes
- JDK-8249183: JVM crash in "AwtFrame::WmSize" method
- JDK-8249266: Bump release strings for JDK 15.0.1
- JDK-8249266: Change jdk 15.0.1 milestone to fcs for build b02
- JDK-8250612: jvmciCompilerToVM.cpp declares jio_printf with "void" return type, should be "int"
- JDK-8250665: Wrong translation for the month name of May in ar_JO,LB,SY
- JDK-8250861: Crash in MinINode::Ideal(PhaseGVN*, bool)
- JDK-8250876: Fix issues with cross-compile on macos
- JDK-8250928: JFR: Improve hash algorithm for stack traces
- JDK-8251359: Shenandoah: filter null oops before calling enqueue/SATB barrier
- JDK-8251458: Parse::do_lookupswitch fails with "assert(_cnt >= 0) failed"
- JDK-8251859: sun/security/validator/PKIXValAndRevCheckTests.java fails
- JDK-8251910: Shenandoah: Handshake threads between weak-roots and reset phases
- JDK-8252120: compiler/oracle/TestCompileCommand.java misspells "occured"
- JDK-8252292: 8240795 may cause anti-dependence to be missed
- JDK-8252359: HotSpot Not Identifying it is Running in a Container
- JDK-8252367: Undo JDK-8245000: Windows GDI functions don't support large pages
- JDK-8252368: Undo JDK-8245002: Windows GDI functions don't support NUMA interleaving
- JDK-8252470: java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java fails on Windows
- JDK-8252660: Shenandoah: support manageable SoftMaxHeapSize option
- JDK-8252754: Hash code calculation of JfrStackTrace is inconsistent
- JDK-8253222: Shenandoah: unused AlwaysTrueClosure after JDK-8246591
- JDK-8253224: Shenandoah: ShenandoahStrDedupQueue destructor calls virtual num_queues()
- JDK-8253226: Shenandoah: remove unimplemented ShenandoahStrDedupQueue::verify
- JDK-8253284: Zero OrderAccess barrier mappings are incorrect
- JDK-8253714: [cgroups v2] Soft memory limit incorrectly using memory.high
- JDK-8253727: [cgroups v2] Memory and swap limits reported incorrectly
- JDK-8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint should not access VMThread state from other threads
- JDK-8254144: Non-x86 Zero builds fail with return-type warning in os_linux_zero.cpp
- JDK-8254560: Shenandoah: Concurrent Strong Roots logging is incorrect
Notes on individual issues:
===========================
security-libs/java.security:
JDK-8250756: Added Entrust Root Certification Authority - G4 certificate
========================================================================
The Entrust root certificate has been added to the cacerts truststore:
Alias Name: entrustrootcag4
Distinguished Name: CN=Entrust Root Certification Authority - G4, OU="(c) 2015 Entrust, Inc. - for authorized use only", OU=See www.entrust.net/legal-terms, O="Entrust, Inc.", C=US
JDK-8250860: Added 3 SSL Corporation Root CA Certificates
=========================================================
The following root certificates have been added to the cacerts truststore for the SSL Corporation:
Alias Name: sslrootrsaca
Distinguished Name: CN=SSL.com Root Certification Authority RSA, O=SSL Corporation, L=Houston, ST=Texas, C=US
Alias Name: sslrootevrsaca
Distinguished Name: CN=SSL.com EV Root Certification Authority RSA R2, O=SSL Corporation, L=Houston, ST=Texas, C=US
Alias Name: sslrooteccca
Distinguished Name: CN=SSL.com Root Certification Authority ECC, O=SSL Corporation, L=Houston, ST=Texas, C=US
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