diff --git a/unstable/text-input/text-input-unstable-v4.xml b/unstable/text-input/text-input-unstable-v4.xml
index b4d33ee..8a09836 100644
--- a/unstable/text-input/text-input-unstable-v4.xml
+++ b/unstable/text-input/text-input-unstable-v4.xml
@@ -417,6 +417,32 @@
       </description>
       <arg name="serial" type="uint"/>
     </event>
+
+    <enum name="commit_mode">
+      <description summary="focus commit mode">
+        Pre-edit commit mode when the focus widget or the cursor position
+        is changed.
+      </description>
+      <entry name="clear" value="0" summary="pre-edit text is cleared"/>
+      <entry name="commit" value="1" summary="pre-edit text is committed"/>
+    </enum>
+
+    <event name="preedit_commit_mode">
+      <description summary="pre-edit commit mode">
+        Specify how the visible preedit should be handled
+        when switching the focus widget or changing the cursor position,
+        whether to commit the preedit text or clear the preedit text.
+
+        This is usually used together with the preedit_string event.
+
+        The commit behavior is the same for focus switch and
+        cursor position change.
+
+        The parameter mode selects the desired behavior and
+        its value is one from the commit mode enum.
+      </description>
+      <arg name="mode" type="uint" enum="commit_mode"/>
+    </event>
   </interface>
 
   <interface name="zwp_text_input_manager_v4" version="1">