diff --git a/rcall.ado b/rcall.ado
index 29f200e..6017201 100644
--- a/rcall.ado
+++ b/rcall.ado
@@ -1,5 +1,5 @@
 /*** DO NOT EDIT THIS LINE -----------------------------------------------------
-Version: 2.3.0
+Version: 2.4.1
 Title: rcall
 Description: seamless interactive __[R](https://cran.r-project.org/)__ in Stata.
 The command automatically returns {help return:rclass} R objects with
diff --git a/rcall.pkg b/rcall.pkg
index 87d849e..c74658b 100644
--- a/rcall.pkg
+++ b/rcall.pkg
@@ -7,7 +7,7 @@ d to Stata automatically,
 d which provides an automated reciprocal communication between Stata and R. For
 d more information and examples visit  {browse "http://www.haghish.com/packages/Rcall.php":rcall homepage}.
 d
-d Distribution-Date: 20180302
+d Distribution-Date: 20181101
 d
 F call_return.ado
 F matconvert.ado
diff --git a/rcall.sthlp b/rcall.sthlp
index 145f6bd..41fe5aa 100644
--- a/rcall.sthlp
+++ b/rcall.sthlp
@@ -1,5 +1,5 @@
 {smcl}
-{right:Version: 2.3.0}
+{right:Version: 2.4.1}
 {title:Title}
 
 {phang}
diff --git a/stata.toc b/stata.toc
index ec0679d..dd57899 100644
--- a/stata.toc
+++ b/stata.toc
@@ -1,4 +1,4 @@
-v 2.1.3
+v 2.4.1
 d 'RCALL': seamless interactive {bf: {browse "https://cran.r-project.org/":R}} in Stata.
 d The command automatically returns {help return:rclass} R objects with 
 d {it:integer}, {it:numeric}, {it:character}, {it:logical}, {it:matrix}, {it:data.frame}, {it:list}, and {it:NULL}