Tag version 1.37.30 before LLVM 4.0 -> LLVM 4.0.1 merge
diff --git a/emscripten-version.txt b/emscripten-version.txt
index 1706e64..d13163a 100644
--- a/emscripten-version.txt
+++ b/emscripten-version.txt
@@ -1 +1 @@
-"1.37.29"
+"1.37.30"