diff --git a/mozilla/tools/patcher-configs/mozRelease-seamonkey-branch-patcher2.cfg b/mozilla/tools/patcher-configs/mozRelease-seamonkey-branch-patcher2.cfg
index 1b0665d8134..48490cb9315 100644
--- a/mozilla/tools/patcher-configs/mozRelease-seamonkey-branch-patcher2.cfg
+++ b/mozilla/tools/patcher-configs/mozRelease-seamonkey-branch-patcher2.cfg
@@ -4,26 +4,26 @@
             beta-dir   beta
             channel   release beta
             <complete>
-                betatest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2.complete.mar
-                esrtest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2.complete.mar
-                path   seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2.complete.mar
-                url   http://download.mozilla.org/?product=seamonkey-2.15.2-complete&os=%bouncer-platform%&lang=%locale%
+                betatest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.16.complete.mar
+                esrtest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.16.complete.mar
+                path   seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.16.complete.mar
+                url   http://download.mozilla.org/?product=seamonkey-2.16-complete&os=%bouncer-platform%&lang=%locale%
             </complete>
-            details   http://www.seamonkey-project.org/releases/seamonkey2.15.2/
+            details   http://www.seamonkey-project.org/releases/seamonkey2.16/
             force   freebl3.chk
             force   softokn3.chk
             force   nssdbm3.chk
-            from   2.15.1
+            from   2.15.2
             <partial>
-                betatest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.1-2.15.2.partial.mar
-                esrtest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.1-2.15.2.partial.mar
-                path   seamonkey/nightly/2.15.2-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.1-2.15.2.partial.mar
-                url   http://download.mozilla.org/?product=seamonkey-2.15.2-partial-2.15.1&os=%bouncer-platform%&lang=%locale%
+                betatest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2-2.16.partial.mar
+                esrtest-url   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2-2.16.partial.mar
+                path   seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.15.2-2.16.partial.mar
+                url   http://download.mozilla.org/?product=seamonkey-2.16-partial-2.15.2&os=%bouncer-platform%&lang=%locale%
             </partial>
             <rc>
             </rc>
             testchannel   betatest releasetest
-            to   2.15.2
+            to   2.16
         </current-update>
         past-update   2.1b1 2.1b2 betatest releasetest release beta
         past-update   2.1b2 2.1b3 betatest releasetest release beta
@@ -61,6 +61,7 @@
         past-update   2.14 2.14.1 betatest releasetest release beta
         past-update   2.14.1 2.15 betatest releasetest release beta
         past-update   2.15 2.15.1 betatest releasetest release beta
+        past-update   2.15.1 2.15.2 betatest releasetest release beta
         <release>
             <2.1>
                 completemarurl   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1-candidates/build1/update/%platform%/%locale%/seamonkey-2.1.complete.mar
@@ -313,6 +314,24 @@
                 schema   1
                 version   2.15.2
             </2.15.2>
+            <2.16>
+                checksumsurl   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/%platform%/%locale%/seamonkey-2.16.checksums
+                completemarurl   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.16-candidates/build1/update/%platform%/%locale%/seamonkey-2.16.complete.mar
+                <exceptions>
+                    ja   linux-i686, win32
+                    ja-JP-mac   mac
+                </exceptions>
+                extension-version   2.16
+                locales   be ca cs de en-GB en-US es-AR es-ES fi fr gl hu it ja ja-JP-mac lt nb-NO nl pl pt-PT ru sk sv-SE tr uk zh-CN zh-TW
+                <platforms>
+                    linux-i686   20130217195805
+                    mac   20130217195915
+                    win32   20130217195808
+                </platforms>
+                prettyVersion   2.16
+                schema   1
+                version   2.16
+            </2.16>
             <2.1b1>
                 completemarurl   http://stage.mozilla.org/pub/mozilla.org/seamonkey/nightly/2.1b1-candidates/build2/update/%platform%/%locale%/seamonkey-2.1b1.complete.mar
                 <exceptions>