diff --git a/manifest b/manifest
index 3eb473a136..0b5f09bc98 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Further\sMSVC\smakefile\schanges\sto\ssupport\sWindows\sPhone\s8.1.
-D 2014-05-09T23:31:55.574
+C Merge\supdates\sfrom\strunk.\s\sEmit\sthe\sAppliesTo\sand\sDependsOn\sSDK\smanifest\sattributes\swhen\sbuilding\sthe\sVSIX\sfor\sWindows\sPhone\s8.1.
+D 2014-05-10T17:33:11.251
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in dd2b1aba364ff9b05de41086f74407f285c57670
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -1142,7 +1142,7 @@ F tool/mksqlite3c-noext.tcl 1712d3d71256ca1f297046619c89e77a4d7c8f6d
 F tool/mksqlite3c.tcl ba274df71f5e6534b0a913c7c48eabfcbd0934b6
 F tool/mksqlite3h.tcl ba24038056f51fde07c0079c41885ab85e2cff12
 F tool/mksqlite3internalh.tcl b6514145a7d5321b47e64e19b8116cc44f973eb1
-F tool/mkvsix.tcl 021504dacf6c9a6dda0c3eb9caa684d259feb297
+F tool/mkvsix.tcl 52a4c613707ac34ae9c226e5ccc69cb948556105
 F tool/offsets.c fe4262fdfa378e8f5499a42136d17bf3b98f6091
 F tool/omittest.tcl 34d7ac01fe4fd18e3637f64abe12c40eca0f6b97
 F tool/opcodeDoc.awk b3a2a3d5d3075b8bd90b7afe24283efdd586659c
@@ -1169,8 +1169,8 @@ F tool/vdbe-compress.tcl 0cf56e9263a152b84da86e75a5c0cdcdb7a47891
 F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
-F tool/win/sqlite.vsix a94fb9b1b1ef06efc2898975cdfcfa9643731f5e
-P f4fea7bb8a4b118bdceff400a6c49c6291c0d58e
-R cc5d4172ed1063b929dacadc942922f5
+F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
+P a9c81815e1b7a9c05da61f75edac45cb1a954135 0a4f59676bd0ab33b2c86c9a35a2ebbdbaf09ee7
+R 566b9ec973b9ed84721aad7b56534653
 U mistachkin
-Z e9a82f6e684a32dc44406c7db15e32b2
+Z d0f2cebdc1f1db62afc3fe0e1790de3f
diff --git a/manifest.uuid b/manifest.uuid
index 36d319c95e..6f1e86e459 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a9c81815e1b7a9c05da61f75edac45cb1a954135
\ No newline at end of file
+f6237a5f190bd5693ceed0ca1f048c3ec2a4da67
\ No newline at end of file
diff --git a/tool/mkvsix.tcl b/tool/mkvsix.tcl
index 51ebe4ddb7..208ce2b142 100644
--- a/tool/mkvsix.tcl
+++ b/tool/mkvsix.tcl
@@ -190,13 +190,44 @@ proc getMinVsVersionXmlChunk { vsVersion } {
   }
 }
 
+proc getMaxPlatformVersionXmlChunk { packageFlavor vsVersion } {
+  #
+  # NOTE: Only Visual Studio 2013 supports this SDK manifest attribute.
+  #
+  if {![string equal $vsVersion 2013]} then {
+    return ""
+  }
+
+  switch -exact $packageFlavor {
+    WinRT {
+      return [appendArgs \
+          "\r\n    " {MaxPlatformVersion="8.0"}]
+    }
+    WinRT81 {
+      return [appendArgs \
+          "\r\n    " {MaxPlatformVersion="8.1"}]
+    }
+    WP80 {
+      return [appendArgs \
+          "\r\n    " {MaxPlatformVersion="8.0"}]
+    }
+    WP81 {
+      return [appendArgs \
+          "\r\n    " {MaxPlatformVersion="8.1"}]
+    }
+    default {
+      return ""
+    }
+  }
+}
+
 proc getExtraFileListXmlChunk { packageFlavor vsVersion } {
   #
-  # NOTE: Neither Windows Phone 8.0 nor Windows Phone 8.1 require any extra
-  #       attributes in their VSIX package SDK manifests.
+  # NOTE: Windows Phone 8.0 does not require any extra attributes in its VSIX
+  #       package SDK manifests; however, it appears that Windows Phone 8.1
+  #       does.
   #
-  if {[string equal $packageFlavor WP80] || \
-      [string equal $packageFlavor WP81]} then {
+  if {[string equal $packageFlavor WP80]} then {
     return ""
   }
 
@@ -323,7 +354,7 @@ if {[string length $vsVersion] == 0} then {
   fail "invalid Visual Studio version"
 }
 
-if {$vsVersion ne "2012" && $vsVersion ne "2013"} then {
+if {![string equal $vsVersion 2012] && ![string equal $vsVersion 2013]} then {
   fail [appendArgs \
       "unsupported Visual Studio version, must be one of: " \
       [list 2012 2013]]
@@ -353,6 +384,8 @@ if {[string equal $packageFlavor WinRT]} then {
   set targetPlatformIdentifier Windows
   set targetPlatformVersion v8.0
   set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
+  set maxPlatformVersion \
+      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
   set extraSdkPath ""
   set extraFileListAttributes \
       [getExtraFileListXmlChunk $packageFlavor $vsVersion]
@@ -367,6 +400,8 @@ if {[string equal $packageFlavor WinRT]} then {
   set targetPlatformIdentifier Windows
   set targetPlatformVersion v8.1
   set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
+  set maxPlatformVersion \
+      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
   set extraSdkPath ""
   set extraFileListAttributes \
       [getExtraFileListXmlChunk $packageFlavor $vsVersion]
@@ -376,6 +411,8 @@ if {[string equal $packageFlavor WinRT]} then {
   set targetPlatformIdentifier "Windows Phone"
   set targetPlatformVersion v8.0
   set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
+  set maxPlatformVersion \
+      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
   set extraSdkPath "\\..\\$targetPlatformIdentifier"
   set extraFileListAttributes \
       [getExtraFileListXmlChunk $packageFlavor $vsVersion]
@@ -390,6 +427,8 @@ if {[string equal $packageFlavor WinRT]} then {
   set targetPlatformIdentifier WindowsPhoneApp
   set targetPlatformVersion v8.1
   set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
+  set maxPlatformVersion \
+      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
   set extraSdkPath "\\..\\$targetPlatformIdentifier"
   set extraFileListAttributes \
       [getExtraFileListXmlChunk $packageFlavor $vsVersion]
@@ -399,6 +438,8 @@ if {[string equal $packageFlavor WinRT]} then {
   set targetPlatformIdentifier Windows
   set targetPlatformVersion v8.0
   set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
+  set maxPlatformVersion \
+      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
   set extraSdkPath ""
   set extraFileListAttributes \
       [getExtraFileListXmlChunk $packageFlavor $vsVersion]
diff --git a/tool/win/sqlite.vsix b/tool/win/sqlite.vsix
index de4d0a1f96..1450011266 100644
Binary files a/tool/win/sqlite.vsix and b/tool/win/sqlite.vsix differ