diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index 58e5649e..c52141d0 100644
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -190,7 +190,7 @@
     </event>
   </interface>
 
-  <interface name="wl_compositor" version="6">
+  <interface name="wl_compositor" version="7">
     <description summary="the compositor singleton">
       A compositor.  This object is a singleton global.  The
       compositor is in charge of combining the contents of multiple
@@ -210,6 +210,14 @@
       </description>
       <arg name="id" type="new_id" interface="wl_region" summary="the new region"/>
     </request>
+
+    <!-- Version 7 additions -->
+
+    <request name="release" type="destructor" since="7">
+      <description summary="destroy wl_compositor">
+        This request destroys the wl_compositor. This has no effect on any other objects.
+      </description>
+    </request>
   </interface>
 
   <interface name="wl_shm_pool" version="2">
@@ -538,7 +546,7 @@
     </event>
   </interface>
 
-  <interface name="wl_data_offer" version="3">
+  <interface name="wl_data_offer" version="4">
     <description summary="offer to transfer data">
       A wl_data_offer represents a piece of data offered for transfer
       by another client (the source client).  It is used by the
@@ -731,7 +739,7 @@
     </event>
   </interface>
 
-  <interface name="wl_data_source" version="3">
+  <interface name="wl_data_source" version="4">
     <description summary="offer to transfer data">
       The wl_data_source object is the source side of a wl_data_offer.
       It is created by the source client in a data transfer and
@@ -886,7 +894,7 @@
     </event>
   </interface>
 
-  <interface name="wl_data_device" version="3">
+  <interface name="wl_data_device" version="4">
     <description summary="data transfer device">
       There is one wl_data_device per seat which can be obtained
       from the global wl_data_device_manager singleton.
@@ -1047,7 +1055,7 @@
     </request>
   </interface>
 
-  <interface name="wl_data_device_manager" version="3">
+  <interface name="wl_data_device_manager" version="4">
     <description summary="data transfer interface">
       The wl_data_device_manager is a singleton global object that
       provides access to inter-client data transfer mechanisms such as
@@ -1109,6 +1117,15 @@
       <entry name="move" value="2" summary="move action"/>
       <entry name="ask" value="4" summary="ask action"/>
     </enum>
+
+    <!-- Version 4 additions -->
+
+    <request name="release" type="destructor" since="4">
+      <description summary="destroy wl_data_device_manager">
+        This request destroys the wl_data_device_manager. This has no effect on any other
+        objects.
+      </description>
+    </request>
   </interface>
 
   <interface name="wl_shell" version="1">
@@ -1415,7 +1432,7 @@
     </event>
   </interface>
 
-  <interface name="wl_surface" version="6">
+  <interface name="wl_surface" version="7">
     <description summary="an onscreen surface">
       A surface is a rectangular area that may be displayed on zero
       or more outputs, and shown any number of times at the compositor's
@@ -3049,7 +3066,7 @@
     </event>
   </interface>
 
-  <interface name="wl_region" version="1">
+  <interface name="wl_region" version="7">
     <description summary="region interface">
       A region object describes an area.