--- a/etc/settings Tue Aug 29 12:53:28 2023 +0200
+++ b/etc/settings Tue Aug 29 13:05:32 2023 +0200
@@ -16,8 +16,8 @@
ISABELLE_TOOL_JAVA_OPTIONS="-Djava.awt.headless=true -Xms512m -Xmx4g -Xss16m"
-ISABELLE_JAVAC_OPTIONS="-encoding UTF-8 -Xlint:-options -deprecation -source 11 -target 11"
-ISABELLE_SCALAC_OPTIONS="-encoding UTF-8 -feature -deprecation -release 11 -source 3.1 -old-syntax -no-indent -color never -pagewidth 78 -J-Xms512m -J-Xmx4g -J-Xss16m"
+ISABELLE_JAVAC_OPTIONS="-encoding UTF-8 -Xlint:-options -deprecation -source 17 -target 17"
+ISABELLE_SCALAC_OPTIONS="-encoding UTF-8 -feature -java-output-version 17 -source 3.1 -old-syntax -no-indent -color never -pagewidth 78 -J-Xms512m -J-Xmx4g -J-Xss16m"
ISABELLE_SCALA_JAR="$ISABELLE_HOME/lib/classes/isabelle.jar"
--- a/src/Pure/ROOT.scala Tue Aug 29 12:53:28 2023 +0200
+++ b/src/Pure/ROOT.scala Tue Aug 29 13:05:32 2023 +0200
@@ -29,3 +29,4 @@
def if_proper[A](x: Iterable[A], body: => String): String = Library.if_proper(x, body)
def if_proper(b: Boolean, body: => String): String = Library.if_proper(b, body)
}
+
--- a/src/Tools/jEdit/jedit_base/plugin.props Tue Aug 29 12:53:28 2023 +0200
+++ b/src/Tools/jEdit/jedit_base/plugin.props Tue Aug 29 13:05:32 2023 +0200
@@ -13,5 +13,5 @@
plugin.isabelle.jedit_base.Plugin.usePluginHome=false
#dependencies
-plugin.isabelle.jedit_base.Plugin.depend.0=jdk 11
+plugin.isabelle.jedit_base.Plugin.depend.0=jdk 17
plugin.isabelle.jedit_base.Plugin.depend.1=jedit 05.05.00.00
--- a/src/Tools/jEdit/jedit_main/plugin.props Tue Aug 29 12:53:28 2023 +0200
+++ b/src/Tools/jEdit/jedit_main/plugin.props Tue Aug 29 13:05:32 2023 +0200
@@ -13,7 +13,7 @@
plugin.isabelle.jedit_main.Plugin.usePluginHome=false
#dependencies
-plugin.isabelle.jedit_main.Plugin.depend.0=jdk 11
+plugin.isabelle.jedit_main.Plugin.depend.0=jdk 17
plugin.isabelle.jedit_main.Plugin.depend.1=jedit 05.06.00.00
plugin.isabelle.jedit_main.Plugin.depend.2=plugin console.ConsolePlugin 5.1.4
plugin.isabelle.jedit_main.Plugin.depend.3=plugin errorlist.ErrorListPlugin 2.4.0