diff --git a/default.xml b/default.xml
index f58bb40..e81039c 100644
--- a/default.xml
+++ b/default.xml
@@ -3,7 +3,7 @@
 
   <remote  name="aosp"
            fetch=".." />
-  <default revision="refs/tags/android-5.0.2_r1"
+  <default revision="refs/tags/android-5.1.0_r1"
            remote="aosp"
            sync-j="4" />
 
@@ -81,6 +81,7 @@
   <project path="external/chromium_org/testing/gtest" name="platform/external/chromium_org/testing/gtest" />
   <project path="external/chromium_org/third_party/WebKit" name="platform/external/chromium_org/third_party/WebKit" />
   <project path="external/chromium_org/third_party/angle" name="platform/external/chromium_org/third_party/angle" />
+  <project path="external/chromium_org/third_party/boringssl/src" name="platform/external/chromium_org/third_party/boringssl/src" />
   <project path="external/chromium_org/third_party/brotli/src" name="platform/external/chromium_org/third_party/brotli/src" />
   <project path="external/chromium_org/third_party/eyesfree/src/android/java/src/com/googlecode/eyesfree/braille" name="platform/external/chromium_org/third_party/eyesfree/src/android/java/src/com/googlecode/eyesfree/braille" />
   <project path="external/chromium_org/third_party/freetype" name="platform/external/chromium_org/third_party/freetype" />
@@ -96,7 +97,6 @@
   <project path="external/chromium_org/third_party/libyuv" name="platform/external/chromium_org/third_party/libyuv" />
   <project path="external/chromium_org/third_party/mesa/src" name="platform/external/chromium_org/third_party/mesa/src" />
   <project path="external/chromium_org/third_party/openmax_dl" name="platform/external/chromium_org/third_party/openmax_dl" />
-  <project path="external/chromium_org/third_party/openssl" name="platform/external/chromium_org/third_party/openssl" />
   <project path="external/chromium_org/third_party/opus/src" name="platform/external/chromium_org/third_party/opus/src" />
   <project path="external/chromium_org/third_party/ots" name="platform/external/chromium_org/third_party/ots" />
   <project path="external/chromium_org/third_party/sfntly/cpp/src" name="platform/external/chromium_org/third_party/sfntly/cpp/src" />
@@ -198,12 +198,14 @@
   <project path="external/libutf" name="platform/external/libutf" groups="pdk-cw-fs" />
   <project path="external/libvorbis" name="platform/external/libvorbis" groups="pdk-cw-fs" />
   <project path="external/libvpx" name="platform/external/libvpx" groups="pdk" />
+  <project path="external/libvterm" name="platform/external/libvterm" groups="pdk-cw-fs" />
   <project path="external/libxml2" name="platform/external/libxml2" groups="pdk-cw-fs" />
   <project path="external/libyuv" name="platform/external/libyuv" groups="libyuv,pdk-cw-fs" />
   <project path="external/linux-tools-perf" name="platform/external/linux-tools-perf" groups="pdk-cw-fs" />
   <project path="external/littlemock" name="platform/external/littlemock" groups="pdk-cw-fs" />
   <project path="external/lldb" name="platform/external/lldb" groups="pdk-cw-fs" />
   <project path="external/llvm" name="platform/external/llvm" groups="pdk" />
+  <project path="external/lohit-fonts" name="platform/external/lohit-fonts" />
   <project path="external/ltrace" name="platform/external/ltrace" groups="pdk-cw-fs" />
   <project path="external/lzma" name="platform/external/lzma" groups="pdk" />
   <project path="external/markdown" name="platform/external/markdown" groups="pdk-cw-fs" />
@@ -229,6 +231,8 @@
   <project path="external/objenesis" name="platform/external/objenesis" groups="pdk-cw-fs" />
   <project path="external/okhttp" name="platform/external/okhttp" groups="pdk-cw-fs" />
   <project path="external/opencv" name="platform/external/opencv" groups="pdk-cw-fs" />
+  <project path="external/openfst" name="platform/external/openfst" groups="pdk-cw-fs"/>
+  <project path="external/openssh" name="platform/external/openssh" groups="pdk-cw-fs"/>
   <project path="external/openssl" name="platform/external/openssl" groups="pdk" />
   <project path="external/oprofile" name="platform/external/oprofile" groups="pdk-cw-fs" />
   <project path="external/owasp/sanitizer" name="platform/external/owasp/sanitizer" />
@@ -311,7 +315,6 @@
   <project path="frameworks/opt/widget" name="platform/frameworks/opt/widget" groups="pdk-cw-fs" />
   <project path="frameworks/rs" name="platform/frameworks/rs" groups="pdk" />
   <project path="frameworks/support" name="platform/frameworks/support" groups="pdk-cw-fs" />
-  <project path="frameworks/testing" name="platform/frameworks/testing" groups="pdk-cw-fs" />
   <project path="frameworks/volley" name="platform/frameworks/volley" groups="pdk-cw-fs" />
   <project path="frameworks/webview" name="platform/frameworks/webview" groups="pdk-cw-fs" />
   <project path="frameworks/wilhelm" name="platform/frameworks/wilhelm" groups="pdk-cw-fs" />
@@ -374,6 +377,7 @@
   <project path="packages/apps/Dialer" name="platform/packages/apps/Dialer" />
   <project path="packages/apps/Email" name="platform/packages/apps/Email" />
   <project path="packages/apps/Exchange" name="platform/packages/apps/Exchange" />
+  <project path="packages/apps/FMRadio" name="platform/packages/apps/FMRadio" />
   <project path="packages/apps/Gallery" name="platform/packages/apps/Gallery" />
   <project path="packages/apps/Gallery2" name="platform/packages/apps/Gallery2" />
   <project path="packages/apps/HTMLViewer" name="platform/packages/apps/HTMLViewer" />
@@ -401,6 +405,7 @@
   <project path="packages/apps/SpeechRecorder" name="platform/packages/apps/SpeechRecorder" />
   <project path="packages/apps/Stk" name="platform/packages/apps/Stk" />
   <project path="packages/apps/Tag" name="platform/packages/apps/Tag" />
+  <project path="packages/apps/Terminal" name="platform/packages/apps/Terminal" />
   <project path="packages/apps/TvSettings" name="platform/packages/apps/TvSettings" />
   <project path="packages/apps/UnifiedEmail" name="platform/packages/apps/UnifiedEmail" />
   <project path="packages/apps/VoiceDialer" name="platform/packages/apps/VoiceDialer" />