diff --git a/doc-src/content/CHANGELOG.markdown b/doc-src/content/CHANGELOG.markdown
index a8c18baa..116ee698 100644
--- a/doc-src/content/CHANGELOG.markdown
+++ b/doc-src/content/CHANGELOG.markdown
@@ -14,6 +14,23 @@ The Documentation for the [latest stable release](http://compass-style.org/docs/
 
 The Documentation for the [latest preview release](http://beta.compass-style.org/)
 
+0.11.3 (06/11/2011)
+-------------------
+
+**Note:** Due to some internal changes to compass you may have issue with your sass cache. Run `compass clean` to clear your cache.
+
+* Added a new command: `compass clean` which removes any generated
+  css files and clears the sass cache.
+* Enable IE 10 support for flexible box with the -ms prefix.
+* A small change to how generated sprites are named for better
+  rails 3.1 compatibility.
+* Fixes for the compass --quiet mode.
+* It is now possible to generate cache buster urls that manipulate
+  the path of the image instead of the query string. This makes
+  images work better with proxies, but will require some web server
+  configuration. [Docs](/help/tutorials/configuration-reference/#asset-cache-buster)
+* Numerous small bug fixes to sprites.
+
 0.11.2 (06/10/2011)
 -------------------
 * Sprites will now by default remove any old versions of the sprite. A new configuration
diff --git a/doc-src/content/help/tutorials/configuration-reference.markdown b/doc-src/content/help/tutorials/configuration-reference.markdown
index 3a966856..642707ca 100644
--- a/doc-src/content/help/tutorials/configuration-reference.markdown
+++ b/doc-src/content/help/tutorials/configuration-reference.markdown
@@ -307,6 +307,7 @@ the asset host configuration is ignored.
 
 ---
 
+<a name="asset-cache-buster"></a>
 **`asset_cache_buster`** – Pass this function a block of code that defines the
 cache buster strategy to be used. The block must return nil, a string or a hash.
 If the returned value is a hash the values of :path and/or :query is used to generate
diff --git a/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss b/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss
index 2c097cc1..2959e5ae 100644
--- a/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss
+++ b/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss
@@ -29,3 +29,16 @@
   }
   @include has-layout;
 }
+
+// An update to the PIE clearfix method that reduces the amount of CSS required
+// [A new micro clearfix hack](http://nicolasgallagher.com/micro-clearfix-hack/) (25 April 2011)
+@mixin micro-clearfix {
+  &:before, &:after {
+    content: "";
+    display: table;
+  }
+  &:after {
+    clear: both;
+  }
+  @include has-layout;
+}