diff --git a/README.md b/README.md
index 607c4e1..a1dfd60 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Transducing contexts: `transjuxt` (for performing several transductions in a sin
 Add this dependency to your project:
 
 ```clj
-[net.cgrand/xforms "0.9.0"]
+[net.cgrand/xforms "0.9.1"]
 ```
 
 ```clj
diff --git a/project.clj b/project.clj
index dc8a294..0580d4d 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject net.cgrand/xforms "0.9.0"
+(defproject net.cgrand/xforms "0.9.1"
   :description "Extra transducers for Clojure"
   :url "https://github.com/cgrand/xforms"
   :license {:name "Eclipse Public License"
diff --git a/src/net/cgrand/xforms.cljc b/src/net/cgrand/xforms.cljc
index 35f164e..f86450c 100644
--- a/src/net/cgrand/xforms.cljc
+++ b/src/net/cgrand/xforms.cljc
@@ -178,6 +178,8 @@
 
 (def max (reduce rf/max))
 
+(def str (reduce rf/str))
+
 (defn vals [rf]
   (kvrf
     ([] (rf))