diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 48ba03b..d7ed732 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -279,6 +279,7 @@
 				List	get a list of positions for a region
 getregtype([{regname}])		String	type of a register
 getscriptinfo([{opts}])		List	list of sourced scripts
+getstacktrace()			List	get current stack trace of Vim scripts
 gettabinfo([{expr}])		List	list of tab pages
 gettabvar({nr}, {varname} [, {def}])
 				any	variable {varname} in tab {nr} or {def}
@@ -4997,6 +4998,21 @@
 		Return type: list<dict<any>>
 
 
+getstacktrace()						*getstacktrace()*
+		Returns the current stack trace of Vim scripts.
+		Stack trace is a |List|, of which each item is a |Dictionary|
+		with the following items:
+		    funcref	The funcref if the stack is at the function,
+				otherwise this item is not exist.
+		    event	The string of the event description if the
+				stack is at autocmd event, otherwise this item
+				is not exist.
+		    lnum	The line number of the script on the stack.
+		    filepath	The file path of the script on the stack.
+
+		Return type: list<dict<any>>
+
+
 gettabinfo([{tabnr}])					*gettabinfo()*
 		If {tabnr} is not specified, then information about all the
 		tab pages is returned as a |List|. Each List item is a