diff --git a/mozilla/tools/patcher-configs/moz20-seamonkey-branch-patcher2.cfg b/mozilla/tools/patcher-configs/moz20-seamonkey-branch-patcher2.cfg
index e455839ff3c..240e13066e8 100644
--- a/mozilla/tools/patcher-configs/moz20-seamonkey-branch-patcher2.cfg
+++ b/mozilla/tools/patcher-configs/moz20-seamonkey-branch-patcher2.cfg
@@ -3,27 +3,28 @@
         <current-update>
             channel   beta
             <complete>
-                betatest-url   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b1-candidates/build2/update/%platform%/%locale%/seamonkey-2.1b1.complete.mar
-                path   seamonkey/nightly/2.1b1-candidates/build2/update/%platform%/%locale%/seamonkey-2.1b1.complete.mar
-                url   http://download.mozilla.org/?product=seamonkey-2.1b1-complete&os=%bouncer-platform%&lang=%locale%
+                betatest-url   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b2-candidates/build1/update/%platform%/%locale%/seamonkey-2.1b2.complete.mar
+                path   seamonkey/nightly/2.1b2-candidates/build1/update/%platform%/%locale%/seamonkey-2.1b2.complete.mar
+                url   http://download.mozilla.org/?product=seamonkey-2.1b2-complete&os=%bouncer-platform%&lang=%locale%
             </complete>
-            details   http://www.seamonkey-project.org/releases/seamonkey2.1b1/
+            details   http://www.seamonkey-project.org/releases/seamonkey2.1b2/
             force   freebl3.chk
             force   softokn3.chk
             force   nssdbm3.chk
-            from   2.1a3
+            from   2.1b1
             <partial>
-                betatest-url   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b1-candidates/build2/update/%platform%/%locale%/seamonkey-2.1a3-2.1b1.partial.mar
-                path   seamonkey/nightly/2.1b1-candidates/build2/update/%platform%/%locale%/seamonkey-2.1a3-2.1b1.partial.mar
-                url   http://download.mozilla.org/?product=seamonkey-2.1b1-partial-2.1a3&os=%bouncer-platform%&lang=%locale%
+                betatest-url   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b2-candidates/build1/update/%platform%/%locale%/seamonkey-2.1b1-2.1b2.partial.mar
+                path   seamonkey/nightly/2.1b2-candidates/build1/update/%platform%/%locale%/seamonkey-2.1b1-2.1b2.partial.mar
+                url   http://download.mozilla.org/?product=seamonkey-2.1b2-partial-2.1b1&os=%bouncer-platform%&lang=%locale%
             </partial>
             <rc>
             </rc>
             testchannel   betatest releasetest
-            to   2.1b1
+            to   2.1b2
         </current-update>
         past-update   2.1a1 2.1a2 betatest releasetest beta
         past-update   2.1a2 2.1a3 betatest releasetest beta
+        past-update   2.1a3 2.1b1 betatest releasetest beta
         <release>
             <2.1a1>
                 completemarurl   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1a1-candidates/build1/update/%platform%/%locale%/seamonkey-2.1a1.complete.mar
@@ -85,6 +86,21 @@
                 schema   1
                 version   2.1b1
             </2.1b1>
+            <2.1b2>
+                completemarurl   http://stage-old.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b2-candidates/build1/update/%platform%/%locale%/seamonkey-2.1b2.complete.mar
+                <exceptions>
+                </exceptions>
+                extension-version   2.1b2
+                locales   be cs de en-US es-ES fi fr it lt nb-NO nl pl ru sk sv-SE
+                <platforms>
+                    linux-i686   20110204093644
+                    mac   20110204102301
+                    win32   20110204093546
+                </platforms>
+                prettyVersion   2.1 Beta 2
+                schema   1
+                version   2.1b2
+            </2.1b2>
         </release>
     </SeaMonkey>
 </app>