netbeans.apache.org/src/content/download/nb120/nb120.asciidoc

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See https://www.apache.org/dev/release-download-pages.html 
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= Downloading Apache NetBeans 12.0 
:jbake-type: page-noaside
:jbake-tags: download
:jbake-status: published
:keywords: Apache NetBeans 12.0 Download
:description: Apache NetBeans 12.0 Download
:toc: left
:toc-title:
:icons: font
:syntax: true
:source-highlighter: pygments

Apache NetBeans 12.0 was released on June 4, 2020.
See link:/download/nb120/index.html[Apache NetBeans 12.0 Features] for a full list of features.

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NOTE: It's mandatory to link to the source. It's optional to link to the binaries.
NOTE: It's mandatory to link against https://www.apache.org for the sums & keys. https is recommended.
NOTE: It's NOT recommended to link to github.
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Apache NetBeans 12.0 is available for download from your closest Apache mirror.

- Binaries: 
link:https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/12.0/netbeans-12.0-bin.zip[netbeans-12.0-bin.zip] (link:https://downloads.apache.org/netbeans/netbeans/12.0/netbeans-12.0-bin.zip.sha512[SHA-512],
link:https://downloads.apache.org/netbeans/netbeans/12.0/netbeans-12.0-bin.zip.asc[PGP ASC])

- Source: link:https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/12.0/netbeans-12.0-source.zip[netbeans-12.0-source.zip] 
(link:https://downloads.apache.org/netbeans/netbeans/12.0/netbeans-12.0-source.zip.sha512[SHA-512],
link:https://downloads.apache.org/netbeans/netbeans/12.0/netbeans-12.0-source.zip.asc[PGP ASC])

- Installers: 

* link:https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-windows-x64.exe[Apache-NetBeans-12.0-bin-windows-x64.exe] (link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-windows-x64.exe.sha512[SHA-512],
link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-windows-x64.exe.asc[PGP ASC])
* link:https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-linux-x64.sh[Apache-NetBeans-12.0-bin-linux-x64.sh] (link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-linux-x64.sh.sha512[SHA-512],
link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-linux-x64.sh.asc[PGP ASC])
* link:https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-macosx.dmg[Apache-NetBeans-12.0-bin-macosx.dmg] (link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-macosx.dmg.sha512[SHA-512],
link:https://downloads.apache.org/netbeans/netbeans/12.0/Apache-NetBeans-12.0-bin-macosx.dmg.asc[PGP ASC])

- Javadoc for this release is available at https://bits.netbeans.org/12.0/javadoc

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NOTE: Using https below is highly recommended.
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Officially, it is important that you link:https://www.apache.org/dyn/closer.cgi#verify[verify the integrity]
of the downloaded files using the PGP signatures (.asc file) or a hash (.sha512 files).
The PGP signatures should be matched against the link:https://downloads.apache.org/netbeans/KEYS[KEYS] file which contains the PGP keys used to sign this release.

Apache NetBeans can also be installed as a self-contained link:https://snapcraft.io/netbeans[snap package] on Linux.

== Deployment platforms

Apache NetBeans 12.0 runs on the JDK LTS releases 8 and 11, as well as on JDK 14, i.e., the current JDK release at the time of this NetBeans release.

== Community approval

As in any other Apache Project, the Apache NetBeans Community approved this release
through the following voting processes in our link:/community/mailing-lists.html[mailing lists]:

- link:https://lists.apache.org/thread.html/r0dd18c0214939423e84c429d492b38d938acc3063dfd39252a8a03ed%40%3Cdev.netbeans.apache.org%3E[PMC vote]
- link:https://lists.apache.org/thread.html/r963280a9406f4310cc8798d63f901674656794f497e04559cc32f53b%40%3Cdev.netbeans.apache.org%3E[PMC vote result]

Because 12.0 is an LTS release, the link:https://cwiki.apache.org/confluence/display/NETBEANS/NetCAT+FAQ[NetCAT community acceptance process] is applicable, with the results of NetCAT 12.0 available here:

- link:https://cwiki.apache.org/confluence/display/NETBEANS/Results+from+Apache+NetBeans+IDE+12.0+Community+Acceptance+survey[Results from Apache NetBeans IDE 12.0 Community Acceptance survey]

== Known problems

- Maven project may fail to be updated when the pom.xml is changed or dependencies
  are updated. As a workaround add the commandline option
  `-J-Dmaven.defaultProjectBuilder.disableGlobalModelCache=true`  to the
  `netbeans_default_options` in the `etc/netbeans.conf` configuration file:
+
[source,bash]
----

netbeans_default_options="-J-Dmaven.defaultProjectBuilder.disableGlobalModelCache=true -J-XX:+UseStringDeduplication -J-Xss2m  -J-Djdk.gtk.version=2.2 -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.java2d.dpiaware=true -J-Dsun.zip.disableMemoryMapping=true -J-Dplugin.manager.check.updates=false -J-Dnetbeans.extbrowser.manual_chrome_plugin_install=yes -J--add-opens=java.base/java.net=ALL-UNNAMED -J--add-opens=java.base/java.lang.ref=ALL-UNNAMED -J--add-opens=java.base/java.lang=ALL-UNNAMED -J--add-opens=java.base/java.security=ALL-UNNAMED -J--add-opens=java.base/java.util=ALL-UNNAMED -J--add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED -J--add-opens=java.desktop/javax.swing.text=ALL-UNNAMED -J--add-opens=java.desktop/javax.swing=ALL-UNNAMED -J--add-opens=java.desktop/java.awt=ALL-UNNAMED -J--add-opens=java.desktop/java.awt.event=ALL-UNNAMED -J--add-opens=java.prefs/java.util.prefs=ALL-UNNAMED -J--add-opens=jdk.jshell/jdk.jshell=ALL-UNNAMED -J--add-modules=jdk.jshell -J--add-exports=java.desktop/sun.awt=ALL-UNNAMED -J--add-exports=java.desktop/java.awt.peer=ALL-UNNAMED -J--add-exports=java.desktop/com.sun.beans.editors=ALL-UNNAMED -J--add-exports=java.desktop/sun.swing=ALL-UNNAMED -J--add-exports=java.desktop/sun.awt.im=ALL-UNNAMED -J--add-exports=jdk.internal.jvmstat/sun.jvmstat.monitor=ALL-UNNAMED -J--add-exports=java.management/sun.management=ALL-UNNAMED -J--add-exports=java.base/sun.reflect.annotation=ALL-UNNAMED -J-XX:+IgnoreUnrecognizedVMOptions"

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== Earlier releases

Please visit the link:/download/index.html[Apache NetBeans Download page] for further details.