diff --git a/History.md b/History.md
index 7955e07a1..2b83c4d41 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,12 @@
 
+0.11.5 / 2011-04-12 
+==================
+
+  * Added / employed `Null#isNull`
+  * Added / employed `Boolean#is{True,False}`
+  * Removed all uses of `instanceof`
+  * Removed all equality checks between singleton nodes
+
 0.11.4 / 2011-04-10 
 ==================
 
diff --git a/lib/stylus.js b/lib/stylus.js
index a3cabc60b..00dd2613d 100644
--- a/lib/stylus.js
+++ b/lib/stylus.js
@@ -23,7 +23,7 @@ exports = module.exports = render;
  * Library version.
  */
 
-exports.version = '0.11.4';
+exports.version = '0.11.5';
 
 /**
  * Expose nodes.
diff --git a/package.json b/package.json
index 92e5367a1..077bfd174 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {   "name": "stylus"
-  , "description": "Robust, expressive language which compiles to CSS"
-  , "version": "0.11.4"
+  , "description": "Robust, expressive, and feature-rich CSS superset"
+  , "version": "0.11.5"
   , "author": "TJ Holowaychuk <tj@vision-media.ca>"
   , "keywords": ["css", "parser", "style", "stylesheets", "jade", "language"]
   , "repository": "git://github.com/learnboost/stylus"