diff --git a/emsdk_manifest.json b/emsdk_manifest.json
index 53fa176..2dee474 100644
--- a/emsdk_manifest.json
+++ b/emsdk_manifest.json
@@ -174,6 +174,15 @@
     "activated_path": "%installation_dir%",
     "activated_cfg": "LLVM_ROOT='%installation_dir%'"
   },
+  {
+    "id": "clang",
+    "version": "e1.29.0",
+    "bitness": 64,
+    "windows_url": "emscripten-clang_e1.29.0.zip",
+    "osx_url": "emscripten-clang_e1.29.0.tar.gz",
+    "activated_path": "%installation_dir%",
+    "activated_cfg": "LLVM_ROOT='%installation_dir%';EMSCRIPTEN_NATIVE_OPTIMIZER='%installation_dir%/optimizer%.exe%'"
+  },
   {
     "id": "node",
     "version": "0.10.17",
@@ -434,6 +443,15 @@
     "activated_path": "%installation_dir%",
     "activated_env": "EMSCRIPTEN=%installation_dir%"
   },
+  {
+    "id": "emscripten",
+    "version": "1.29.0",
+    "windows_url": "emscripten-1.29.0.zip",
+    "unix_url": "emscripten-1.29.0.tar.gz",
+    "activated_cfg": "EMSCRIPTEN_ROOT='%installation_dir%'",
+    "activated_path": "%installation_dir%",
+    "activated_env": "EMSCRIPTEN=%installation_dir%"
+  },
   {
     "id": "emscripten",
     "version": "incoming",
@@ -815,6 +833,18 @@
     "bitness": 64,
     "uses": ["clang-e1.27.0-64bit", "node-0.10.18-64bit", "emscripten-1.27.0"],
     "os": "osx"
+  },
+  {
+    "version": "1.29.0",
+    "bitness": 64,
+    "uses": ["clang-e1.29.0-64bit", "node-0.10.17-64bit", "python-2.7.5.3-64bit", "emscripten-1.29.0"],
+    "os": "win"
+  },
+  {
+    "version": "1.29.0",
+    "bitness": 64,
+    "uses": ["clang-e1.29.0-64bit", "node-0.10.18-64bit", "emscripten-1.29.0"],
+    "os": "osx"
   }
   ]
 }