diff --git a/mozjs-sys/Cargo.toml b/mozjs-sys/Cargo.toml
index ec647fc386..b7ee879634 100644
--- a/mozjs-sys/Cargo.toml
+++ b/mozjs-sys/Cargo.toml
@@ -2,7 +2,7 @@
 name = "mozjs_sys"
 description = "System crate for the Mozilla SpiderMonkey JavaScript engine."
 repository.workspace = true
-version = "0.128.6-0"
+version = "0.128.6-1"
 authors = ["Mozilla"]
 links = "mozjs"
 build = "build.rs"
diff --git a/mozjs-sys/src/jsglue.cpp b/mozjs-sys/src/jsglue.cpp
index f81b1fef6e..5f20d0c64c 100644
--- a/mozjs-sys/src/jsglue.cpp
+++ b/mozjs-sys/src/jsglue.cpp
@@ -31,6 +31,7 @@
 #include "js/experimental/JSStencil.h"
 #include "js/experimental/JitInfo.h"
 #include "js/experimental/TypedData.h"
+#include "js/friend/DumpFunctions.h"
 #include "js/friend/ErrorMessages.h"
 #include "jsapi.h"
 #include "jsfriendapi.h"
@@ -1071,4 +1072,16 @@ void SetAccessorPropertyDescriptor(
   desc.set(JS::PropertyDescriptor::Accessor(getter, setter, attrs));
 }
 
+void DumpJSStack(JSContext* cx, bool showArgs, bool showLocals,
+                 bool showThisProps) {
+  JS::AutoSaveExceptionState state(cx);
+
+  JS::UniqueChars buf =
+      JS::FormatStackDump(cx, showArgs, showLocals, showThisProps);
+
+  state.restore();
+
+  printf("%s\n", buf.get());
+}
+
 }  // extern "C"