diff --git a/autobuild.xml b/autobuild.xml
index 3db07622a9..7fbcb19766 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -580,9 +580,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>118987b1a5b56214cfdbd0c763e180da</string>
+              <string>9c219f5fe35161eefb8abe1c6b8524ea</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/15127/97748/dullahan-1.1.1080_3.3325.1750.gaabe4c4-darwin64-513449.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/33755/280172/dullahan-1.1.1309_3.3626.1895.g7001d56-darwin64-525191.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -592,9 +592,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>2ecc71350b30a1057091b9cd7af18b1c</string>
+              <string>4b62b7726ba4b6912711b232539a51ed</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/15128/97755/dullahan-1.1.1080_3.3325.1750.gaabe4c4-windows-513449.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/33756/280178/dullahan-1.1.1309_3.3626.1895.g7001d56-windows-525191.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -604,16 +604,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>2ed3e49388514dafb907c59a209d580e</string>
+              <string>06c3ae1ac1c0b9ce044ad839d95faff8</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/15129/97760/dullahan-1.1.1080_3.3325.1750.gaabe4c4-windows64-513449.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/33757/280182/dullahan-1.1.1309_3.3626.1895.g7001d56-windows64-525191.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows64</string>
           </map>
         </map>
         <key>version</key>
-        <string>1.1.1080_3.3325.1750.gaabe4c4</string>
+        <string>1.1.1309_3.3626.1895.g7001d56</string>
       </map>
       <key>elfio</key>
       <map>
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index 18777e53d1..3defe68a0e 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -297,9 +297,18 @@ namespace
 
         void onFinishedSpan()
         {
-            LLSettingsDay::TrackBound_t next = getBoundingEntries(getAdjustedNow());
+            LLSettingsBase::Seconds adjusted_now = getAdjustedNow();
+            LLSettingsDay::TrackBound_t next = getBoundingEntries(adjusted_now);
             LLSettingsBase::Seconds nextspan = getSpanTime(next);
+
             reset((*next.first).second, (*next.second).second, nextspan);
+
+            // Recalculate (reinitialize) position. Because:
+            // - 'delta' from applyTimeDelta accumulates errors (probably should be fixed/changed to absolute time)
+            // - freezes and lag can result in reset being called too late, so we need to add missed time
+            // - occasional time corrections can happen
+            // - some transition switches can happen outside applyTimeDelta thus causing 'desync' from 'delta' (can be fixed by getting rid of delta)
+            initializeTarget(adjusted_now);
         }
     };
 
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index c0f642c852..fcb97ded8f 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -635,7 +635,7 @@ class WindowsManifest(ViewerManifest):
                 self.path("dullahan_host.exe")
                 self.path("natives_blob.bin")
                 self.path("snapshot_blob.bin")
-                self.path("widevinecdmadapter.dll")
+                self.path("v8_context_snapshot.bin")
 
             # MSVC DLLs needed for CEF and have to be in same directory as plugin
             with self.prefix(src=os.path.join(self.args['build'], os.pardir,