Version 5.0.0 beta 2

admin/upgrade/html/forms/checkboxset.phtml

@@ -10,9 +10,9 @@
 				name="{expression="trim( $name, '[]' )"}_unlimited"
 				value='{$unlimited}'
 				id="{expression="trim( $id ?: $name, '[]' )"}_unlimited"
-				{{if $unlimited === $value}}checked aria-checked='true'{{else}}aria-checked='false'{{endif}}
+				{{if $unlimited === $value}}checked{{endif}}
 				{{if $disabled}}disabled aria-disabled='true'{{endif}}
-				data-ipsToggle
+				class="ipsSwitch"
 				data-role="checkboxsetUnlimitedToggle"
 			>
 			 

admin/upgrade/html/forms/textarea.phtml

@@ -20,7 +20,7 @@
 {{if $nullLang}}
 	<div class="ipsFieldRow__inlineCheckbox">
 		{lang="or"}
-		<input type="checkbox" role='checkbox' data-control="unlimited" name="{$name}_null" id="{$name}_null" value="1" {{if $value === NULL}}checked aria-checked='true'{{endif}} {{if $disabled}}disabled{{endif}} aria-controls='{$name}' aria-labelledby='{$name}_null_label'>
+		<input type="checkbox" role='checkbox' data-control="unlimited" name="{$name}_null" id="{$name}_null" value="1" {{if $value === NULL}}checked{{endif}} {{if $disabled}}disabled{{endif}} aria-controls='{$name}' aria-labelledby='{$name}_null_label'>
 		<label for='{$name}_null' id='{$name}_null_label'>{lang="$nullLang"}</label>
 	</div>
 {{endif}}