diff --git a/stable/xdg-shell/xdg-shell.xml b/stable/xdg-shell/xdg-shell.xml
index d524ea9..ad96fe8 100644
--- a/stable/xdg-shell/xdg-shell.xml
+++ b/stable/xdg-shell/xdg-shell.xml
@@ -29,7 +29,7 @@
     DEALINGS IN THE SOFTWARE.
   </copyright>
 
-  <interface name="xdg_wm_base" version="1">
+  <interface name="xdg_wm_base" version="2">
     <description summary="create desktop-style surfaces">
       The xdg_wm_base interface is exposed as a global object enabling clients
       to turn their wl_surfaces into windows in a desktop environment. It
@@ -115,7 +115,7 @@
     </event>
   </interface>
 
-  <interface name="xdg_positioner" version="1">
+  <interface name="xdg_positioner" version="2">
     <description summary="child surface positioner">
       The xdg_positioner provides a collection of rules for the placement of a
       child surface relative to a parent surface. Rules can be defined to ensure
@@ -359,7 +359,7 @@
     </request>
   </interface>
 
-  <interface name="xdg_surface" version="1">
+  <interface name="xdg_surface" version="2">
     <description summary="desktop user interface surface base interface">
       An interface that may be implemented by a wl_surface, for
       implementations that provide a desktop-style user interface.
@@ -528,7 +528,7 @@
     </event>
   </interface>
 
-  <interface name="xdg_toplevel" version="1">
+  <interface name="xdg_toplevel" version="2">
     <description summary="toplevel surface">
       This interface defines an xdg_surface role which allows a surface to,
       among other things, set window-like properties such as maximize,
@@ -750,6 +750,30 @@
 	  keyboard or pointer focus.
 	</description>
       </entry>
+      <entry name="tiled_left" value="5" since="2">
+	<description summary="the surface is tiled">
+	  The window is currently in a tiled layout and the left edge is
+	  considered to be adjacent to another part of the tiling grid.
+	</description>
+      </entry>
+      <entry name="tiled_right" value="6" since="2">
+	<description summary="the surface is tiled">
+	  The window is currently in a tiled layout and the right edge is
+	  considered to be adjacent to another part of the tiling grid.
+	</description>
+      </entry>
+      <entry name="tiled_top" value="7" since="2">
+	<description summary="the surface is tiled">
+	  The window is currently in a tiled layout and the top edge is
+	  considered to be adjacent to another part of the tiling grid.
+	</description>
+      </entry>
+      <entry name="tiled_bottom" value="8" since="2">
+	<description summary="the surface is tiled">
+	  The window is currently in a tiled layout and the bottom edge is
+	  considered to be adjacent to another part of the tiling grid.
+	</description>
+      </entry>
     </enum>
 
     <request name="set_max_size">
@@ -989,7 +1013,7 @@
     </event>
   </interface>
 
-  <interface name="xdg_popup" version="1">
+  <interface name="xdg_popup" version="2">
     <description summary="short-lived, popup surfaces for menus">
       A popup surface is a short-lived, temporary surface. It can be used to
       implement for example menus, popovers, tooltips and other similar user