elasticsearch/docs/reference/migration/migrate_8_0/packaging.asciidoc

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[discrete]
[[breaking_80_packaging_changes]]
==== Packaging changes
//NOTE: The notable-breaking-changes tagged regions are re-used in the
//Installation and Upgrade Guide
//tag::notable-breaking-changes[]
.Java 11 is required.
[%collapsible]
====
*Details* +
Java 11 or higher is now required to run {es} and any of its command
line tools.
*Impact* +
Use Java 11 or higher. Attempts to run {es} 8.0 using earlier Java versions will
fail.
====
.JAVA_HOME is no longer supported.
[%collapsible]
====
*Details* +
`JAVA_HOME` is no longer supported to set the path for the JDK. Instead, use
the bundled JDK (preferable), or set `ES_JAVA_HOME`.
*Impact* +
Use the bundled JDK (preferable), or set `ES_JAVA_HOME`. `JAVA_HOME` will be
ignored.
====
//end::notable-breaking-changes[]