Java SE 6 Update 12 Release Notes.

6757316 hotspot compiler1 load_constant() produces a wrong long constant, with high a low words swapped 6758445 hotspot compiler1 loop heads that are exception entry points can crash during count_edges/mark_loops 6767587 hotspot compiler1 missing call to make_not_entrant after deoptimizing for patching volatiles 6741642 hotspot compiler2 bad enum definition in ciTypeFlow.hpp 6722112 hotspot garbage_collector CMS: Incorrect encoding of overflown object arrays during concurrent precleaning 6722116 hotspot garbage_collector CMS: Incorrect overflow handling when using parallel concurrent marking 6739357 hotspot garbage_collector CMS: Switch off CMSPrecleanRefLists1 until 6722113 can be fixed 6653214 hotspot monitoring_management MemoryPoolMXBean.setUsageThreshold() does not support large heap sizes 6671882 hotspot runtime_system memory access after free in solaris/vm/os_solaris.cpp 6382377 idl orb incorrect Exception is given to interceptor 6614558 idl serialization jmx interop JDK5 - JDK6 issue when calling getMBeanInfo 6746334 java char_encodings SingleByteDecoder can be significantly faster 6359283 java classes_2d PrinterJob.pageDialog() ret. incorrect PageFormat when non-default printer used 6638533 java classes_2d Layout should not apply shaping to precomposed arabic presentation form glyphs. 6653384 java classes_2d Variable "initialized" in class CUPSPrinter is static by mistake 6708580 java classes_2d Java applications slow when EXA enabled 6749060 java classes_2d LCD AA text rendered incorrectly when destination is non opaque (sw pipeline only) 6751616 java classes_2d outline for underline in TextLayout with underline is off rasterized underline 6751621 java classes_2d TextLayout.getBounds() doesn't account for strike through 6758179 java classes_2d D3D: AlphaComposite is applied incorrectly for uncached opaque BufferedImage 6766342 java classes_2d Improve performance of Ductus rasterizer 6772137 java classes_2d D3D: Dragging the scroll bar of a JScrollPane containing a JTree causes incorrect red 6775317 java classes_2d Improve performance of non-AA transformed rectangles and single wide lines in software pipelines 4811096 java classes_awt Allow limited mixing of heavy and lightweight components 6519005 java classes_awt regression: Selection the item on the choice don't work properly in vista ultimate. 6552803 java classes_awt the moveToFront causes Heavyweight components to be removed. 6589530 java classes_awt HW/LW mixing code incorrectly handles insertion of components with the setComponentZOrder() method 6637655 java classes_awt Mixing of heavyweight/lightweight components does not wrk with GlassPane childre 6707023 java classes_awt Chinese Characters in JTextPane Cause Pane to Hang 6714829 java classes_awt REGRESSION: Wrong modal dialog activated after child closed, causes freeze 6749517 java classes_awt Request to enhance the 6u10 Security Warning appearance 6750920 java classes_awt Window transparency throws IAE if called before pack or setSize 6765065 java classes_awt Security Warning needs better icons 6776839 java classes_awt AWTUtilities.setWindowOpaque() causes a stack overflow on X11 6779066 java classes_awt Untrusted window cannot receive input focus by clicking its taskbar button after deiconification 6784816 java classes_awt Remove AWT tree lock from Container methods: getComponent, getComponents, getComponentCount 6786210 java classes_awt Deadlock occurs when handling mouseLeave on XToolkit 6774170 java classes_management LocalRMIServerSocketFactory should protect against ServerSocket.accept().getInetAddress() being null 6720866 java classes_net Slow performance using HttpURLConnection for upload 6721619 java classes_net Java Web Start 1.6.0 shows intermittent https communication breakdown 6763219 java classes_security XMLDSig XPath Filter 2 Transform subtract filter is broken 6764553 java classes_security com.sun.org.apache.xml.internal.security.utils.IdResolver is not thread safe 6491619 java classes_swing No mouse events from titlebar in JRootPane of JFrame 6510999 java classes_swing Selection in a JList with both scrollbars visible jumps on arrowkey-down 6581899 java classes_swing JTextField & JTextArea - Poor performance with JRE 1.5.0_08 6624717 java classes_swing Corrupted combo box, GTK L&F, Ubuntu 7.10 6699856 java classes_swing Creating text in a JTextPane using Chinese text causes undesired behavior 6726866 java classes_swing Repainting artifacts when resizing or dragging JInternalFrames in non-opaque toplevel 6735259 java classes_swing NPE at WindowsComboBoxUI$XPComboBoxButton.getState(WindowsComboBoxUI.java:408) 6742850 java classes_swing Antialiasing for GTK L&F should be turned on by default if there is no embedded bitmap. 6768387 java classes_swing REGRESSION: JTable no longer serializable 4823811 java classes_text [Fmt-Da] SimpleDateFormat patterns don't allow embedding of some literal punctuation 6683975 java classes_text [fmt-da] Regression: Java 6 returns English DateFormatPatterns for Thai locale 6743394 java classes_util_i18n (tz) tzmappings must be updated for Windows 6783139 java classes_util_i18n (tz) Windows time zone mapping table needs to be updated for KB955839 6599383 java classes_util_jarzip Unable to open zip files more than 2GB in size 6541476 java imageio PNG imageio plugin incorrectly handles iTXt chunk 6478142 java install Java Update continues even after the new posted update is pulled out 6656032 java install Java AutoUpdate: Refresh cached information from xml file, before showing the bubble & installation 6718336 java install kernel jre uninstallation interrupted with java setup - close applications dialog 6747473 java install REGRESSION:Installing 64bit JDK, an error message shows when begin the JRE installer 6758907 java install Online install is STATIC if patches are not created for 6u10 and all lesser versions 6759889 java install Need to create Auto Update for Java FX v1.5 6763365 java install Update mentions of JavaFX in JRE install panels to reflect new JavaFX brand/logo 6764967 java install Java JRE 1.6u10 installer failed with error 1606 when using "/qb!" switchm 6767867 java install Need to combine command line and XML options for non-AU iftw execution 6767961 java install jxpiinstall.exe does not use the correct method for ping 6779985 java install JRE install when PendingFileRenameOperations is set, Error 1606 or JavaFX preload is not run 6541350 java localization TimeZone display names localization 6645271 java localization Wrong date format for Croatian (hr) locale 6708417 java localization On Chinese OS Applet string is appearing in English 6745048 java localization Unnecessary surfix "(O)" in JFileChooser open button text 6757517 java localization "close applications" dialog sounds funny for German 6754672 java monitoring java.io.IOException: The server sockets created using the LocalRMIServerSocketFactory 6695609 java sunservicetags wmic is called on every method call of RegistrationData.loadFromXML 6750389 java sunservicetags The cpuManufactorer does not correctly recognized for Solaris 10 6712190 java_deployment configuration Java Web Start behaves differently on Windows Terminal Server wrt file "deployment.config" 6775019 java_deployment configuration Java Control Panel Plugin/Webstart JRE dialog issues in 6u12 b02 6757907 java_deployment download deployJava.js should by default disable codebase lookups 6759336 java_deployment download uninstalling application should not remove resources in extensions. 6764338 java_deployment download when "Range" header is present in HTTP request, we should not cache the request 6770763 java_deployment download Add Install Stat (pings) for JavaFX installs 6699715 java_deployment general JDK6: Authentication dialogue always offers to "Save this password in password list" on Windows 6750054 java_deployment general Java control panel can't be launched in true 64bit JRE on 64bit OS 6751232 java_deployment general java kernel installer should not display UI while javafx preload 6763387 java_deployment general Java Control Panel's title bar and tabs are jutted out of the desktop 6767447 java_deployment general Java Control Panel icon issues on Windows XP 64 bit and Win2003 64bit 6786318 java_deployment general MemoryCache leaks memory on repetative requests for the same resource 6791247 java_deployment general jfx pings should be sent to sunjfxinstallstat report suite 6680990 java_deployment jkernel Different UI of "Unable to connect to the Internet" dialog 6690159 java_deployment jkernel Pressing Cancel on Additional Download causing application to close 6770742 java_plugin doc No default JDK version for IE7 on Win Vista after 6u10 6674383 java_plugin ocx Problems running applets in the Hyper Text Appllication (HTA) from windows 6643769 java_plugin other Applet main windows steals focus on Popup windows which is running Applet. 6784894 java_plugin other Regression: applets loaded from local disk can not access co-located resources 4802695 java_plugin plugin Support 64-bit Java Plug-in and Java webstart on Windows/Linux on AMD64 6632182 java_plugin plugin In case of IE, "About Java Technology" frame goes background when opened from system tray 6749040 java_plugin plugin Runtime settings are not applied in classic Plug-In with "-rc2" version string 6712099 java_plugin plugin2 JRE install clears out all existing Java Runtime parameters for older JRE's 6723525 java_plugin plugin2 DnD "Desktop Integration Warning" doesn't occur until browser window is closed/changed 6740227 java_plugin plugin2 DnD: file associations don't work for dragged out applets 6745455 java_plugin plugin2 Firefox extensions using Java don't work with new Java Plug-In 6749180 java_plugin plugin2 Specification of jnlp.* system properties does not cause required applet relaunch 6750726 java_plugin plugin2 Java Plug-In must support MIME type specification in object tag in IE 6753380 java_plugin plugin2 lazy package and parts does not work in jnlp applets with new plugin 6753665 java_plugin plugin2 Applet.stop() not called when launching dragged applet from desktop 6757906 java_plugin plugin2 Update LiveConnect-related documentation and tests 6761033 java_plugin plugin2 Use NPAPI for Mac OS X port of new Java Plug-In 6761680 java_plugin plugin2 NullPointerException thrown when dragging applets out of browser with virtualized X11 guest OSs 6764266 java_plugin plugin2 Modal dialog from JavaScript called by JSObject causes IE freeze 6764345 java_plugin plugin2 cannot launch dragged applets offline 6764974 java_plugin plugin2 Plugin2: casts a ClassNotFoundException instead of a NoClassDefFoundError 6767160 java_plugin plugin2 New plugin does not pick up jre installed by DT 6768120 java_plugin plugin2 Initialization of document base not working on Safari on Mac OS X 6769610 java_plugin plugin2 When running java plugin 1.6.0_10 with earlier version of JRE first line of console is wrong. 6769840 java_plugin plugin2 Replace orange "Java logo" animation 6770420 java_plugin plugin2 environment variables '_java_options' and 'java_tool_options' are disregarded 6770422 java_plugin plugin2 HTMLTextAreaElement non-functional in plug-in2 6771026 java_plugin plugin2 Plugin2 crashes on applets in XHTML/XML files 6771315 java_plugin plugin2 Error in implementation of Document.createDocumentFragment, createTextNode and createComment 6773313 java_plugin plugin2 Mac OS X port crashes with latest WebKit nightly 6783125 java_plugin plugin2 Plugin2: DND shortcut launch throw exceptions if applet JNLP href has no codebase 6790708 java_plugin plugin2 crossdomain.xml broken in Java 6 update 12ea b02/b03 6791692 java_plugin plugin2 applet under next geneneration plug-in fails with exception 6672643 javawebstart general Java Web Start 1.5 lost the possibility to adjust proxy settings independently from Java Plugin 6744907 javawebstart general Java WebStart should not create any Swing/AWT objects on warm start 6766037 javawebstart general Signed jar gives SecurityException: host syntax error in crossdomain.xml 6772645 javawebstart general dragged-out FX applet can't be relaunched even with main=false set in JNLP file 6775919 javawebstart general javaws -silent is broken for apps with extensions (like javafx) 6696175 javawebstart jnlp_file javaws not recognizing properties which contains % character 6740193 javawebstart jnlp_file bug in Java Webstart Caching when using large argument list on resource href. 6772138 javawebstart jnlp_file Can not change splash image if jnlp href is not set. 6741349 javawebstart other Regression: NullPointerException in com.sun.javaws.security.SigningInfo.verifyAllEntriesSign 6750401 jce pkcs11_csp SSL stress test with GF leads to 32 bit max process size in less than 5 minutes,with PCKS11 provider 6592586 jmx classes RequiredModelMBean prints a WARNING message when calling getAttributes() for a non-existing attr 6696028 jmx classes JMXServiceURL like service:jmx:rmi:///jndi/iiop:// should be rejected by the RMI conn provider. 6697180 jmx classes JMX query results in java.io.IOException: Illegal state - also a deadlock can also be seen 6728126 jsse runtime Parsing Extensions in Client Hello message is done in a wrong way 6745052 jsse runtime SSLServerSocket file descriptor leak 6766775 jsse runtime X509 certificate hostname checking is broken in JDK1.6.0_10