diff --git a/autobuild.xml b/autobuild.xml
index 685041d53f..249212d2bb 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -1110,9 +1110,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>f263b2b6058f46b027141d2da3be43b3</string>
+              <string>e20058f6fd390b21c3da711012033d60</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251762/arch/Darwin/installer/llphysicsextensions-0.1-darwin-20120321.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251800/arch/Darwin/installer/llphysicsextensions-0.1-darwin-20120322.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -1122,9 +1122,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>5e6237ff6fa7ce20729c4a00dee29955</string>
+              <string>9cbcece30ae71f46894eaca1c4540aa6</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251762/arch/Linux/installer/llphysicsextensions-0.1-linux-20120322.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251800/arch/Linux/installer/llphysicsextensions-0.1-linux-20120322.tar.bz2</string>
             </map>
             <key>name</key>
             <string>linux</string>
@@ -1134,9 +1134,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>dd0586bbf5ad17d6714cabe36d31e297</string>
+              <string>49882122c46b7acbd5dc1436ca69f0fa</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251762/arch/CYGWIN/installer/llphysicsextensions-0.1-windows-20120321.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/251800/arch/CYGWIN/installer/llphysicsextensions-0.1-windows-20120322.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>