intellij/options · ide.general.xml

<application>
  <component name="GeneralSettings">
    <option name="confirmExit" value="false" />
    <option name="confirmOpenNewProject2" value="-1" />
    <option name="processCloseConfirmation" value="TERMINATE" />
  </component>
  <component name="Registry">
    <entry key="moved.to.new.ui" value="true" source="SYSTEM" />
    <entry key="ide.experimental.ui" value="true" source="SYSTEM" />
  </component>
</application>