diff --git a/indra/llcommon/llversionserver.h b/indra/llcommon/llversionserver.h
index 23e39ceb08f0f02d5848c45f2cf7d0e56d485b2d..e9e21cffb6950315ffa025a605bc63c2a3f399e6 100644
--- a/indra/llcommon/llversionserver.h
+++ b/indra/llcommon/llversionserver.h
@@ -36,7 +36,7 @@
 const S32 LL_VERSION_MAJOR = 1;
 const S32 LL_VERSION_MINOR = 29;
 const S32 LL_VERSION_PATCH = 0;
-const S32 LL_VERSION_BUILD = 0;
+const S32 LL_VERSION_BUILD = 2425;
 
 const char * const LL_CHANNEL = "Second Life Server";
 
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index 45810a101d66b711ba7b4006e7f0342234008133..04cf98ce19c6464a425945fc33d5f9a7544de03c 100644
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -36,7 +36,7 @@
 const S32 LL_VERSION_MAJOR = 2;
 const S32 LL_VERSION_MINOR = 0;
 const S32 LL_VERSION_PATCH = 0;
-const S32 LL_VERSION_BUILD = 0;
+const S32 LL_VERSION_BUILD = 2425;
 
 const char * const LL_CHANNEL = "Second Life 2009";
 
diff --git a/indra/newview/English.lproj/InfoPlist.strings b/indra/newview/English.lproj/InfoPlist.strings
index 735424c64787ac02ecb5a4944adee4c8aab6efe2..28853ba032ecf9c6080571f3c3b989acf6aa7753 100644
--- a/indra/newview/English.lproj/InfoPlist.strings
+++ b/indra/newview/English.lproj/InfoPlist.strings
@@ -2,6 +2,6 @@
 
 CFBundleName = "Second Life";
 
-CFBundleShortVersionString = "Second Life version 2.0.0.0";
-CFBundleGetInfoString = "Second Life version 2.0.0.0, Copyright 2004-2009 Linden Research, Inc.";
+CFBundleShortVersionString = "Second Life version 2.0.0.2425";
+CFBundleGetInfoString = "Second Life version 2.0.0.2425, Copyright 2004-2009 Linden Research, Inc.";
 
diff --git a/indra/newview/Info-SecondLife.plist b/indra/newview/Info-SecondLife.plist
index 7264044d37c0a3c3bddc7a599cd99d43150fdd06..c0a33feaeca0c4c7e887c09cc39d1a4f689702f1 100644
--- a/indra/newview/Info-SecondLife.plist
+++ b/indra/newview/Info-SecondLife.plist
@@ -32,7 +32,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>2.0.0.0</string>
+	<string>2.0.0.2425</string>
 	<key>CSResourcesFileMapped</key>
 	<true/>
 </dict>
diff --git a/indra/newview/res/viewerRes.rc b/indra/newview/res/viewerRes.rc
index 87a8bd5787a2e240630222c819a5fcb3511cbfab..a5ee78df2c48ba7b894ad3245ae7afa4a2e85b0b 100644
--- a/indra/newview/res/viewerRes.rc
+++ b/indra/newview/res/viewerRes.rc
@@ -138,8 +138,8 @@ TOOLMEDIAOPEN           CURSOR                  "toolmediaopen.cur"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,0,0,0
- PRODUCTVERSION 2,0,0,0
+ FILEVERSION 2,0,0,2425
+ PRODUCTVERSION 2,0,0,2425
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -156,12 +156,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Linden Lab"
             VALUE "FileDescription", "Second Life"
-            VALUE "FileVersion", "2.0.0.0"
+            VALUE "FileVersion", "2.0.0.2425"
             VALUE "InternalName", "Second Life"
             VALUE "LegalCopyright", "Copyright © 2001-2008, Linden Research, Inc."
             VALUE "OriginalFilename", "SecondLife.exe"
             VALUE "ProductName", "Second Life"
-            VALUE "ProductVersion", "2.0.0.0"
+            VALUE "ProductVersion", "2.0.0.2425"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/scripts/update_version_files.py b/scripts/update_version_files.py
index 9081941521709e01df401be093179d5a7017f32f..977b66253a5f6777ffcbffe743a25efdb17f96be 100755
--- a/scripts/update_version_files.py
+++ b/scripts/update_version_files.py
@@ -37,6 +37,8 @@ add_indra_lib_path()
 import getopt, os, re, commands
 from indra.util import llversion
 
+hg = os.path.expandvars("${HG}")
+if not hg or hg == "${HG}": hg = "hg"
 svn = os.path.expandvars("${SVN}")
 if not svn or svn == "${SVN}": svn = "svn"
 
@@ -152,6 +154,8 @@ re_map['indra/newview/English.lproj/InfoPlist.strings'] = \
 version_re      = re.compile('(\d+).(\d+).(\d+).(\d+)')
 svn_branch_re   = re.compile('^URL:\s+\S+/([^/\s]+)$', re.MULTILINE)
 svn_revision_re = re.compile('^Last Changed Rev: (\d+)$', re.MULTILINE)
+hg_branch_re    = re.compile('^.*_([^_\s]*)\s*$', re.MULTILINE)
+hg_revision_re  = re.compile('^changeset:\s+(\d+):', re.MULTILINE)
 
 def main():
     script_path = os.path.dirname(__file__)
@@ -244,14 +248,24 @@ def main():
         # Assume we're updating just the build number
         cl = '%s info "%s"' % (svn, src_root)
         status, output = _getstatusoutput(cl)
+        branch_match = None
+        revision_match = None
+        if status == 0:
+            branch_match = svn_branch_re.search(output)
+            revision_match = svn_revision_re.search(output)
+        else:
+            cl = '%s log --limit 1' % hg
+            status, output = _getstatusoutput(cl)
+            if status == 0:
+                branch_match = hg_branch_re.search(os.path.expandvars("${PARABUILD_BUILD_NAME}"))
+                revision_match = hg_revision_re.search(output)
+
         if verbose:
             print
             print "svn info output:"
             print "----------------"
             print output
 
-        branch_match = svn_branch_re.search(output)
-        revision_match = svn_revision_re.search(output)
         if not branch_match or not revision_match:
             print "Failed to execute svn info, output follows:"
             print output