diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ff5a36a2a..8a879c4ed0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
 ## [Unreleased][unreleased]
+
+## [0.10.0] - 2015-07-25
 ### Added
  - Added parent references to inline elements (#124)
  - Added smart punctuation extension (#134)
@@ -235,7 +237,8 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 ### Added
  - Initial commit (compatible with jgm/stmd:spec.txt @ 0275f34)
 
-[unreleased]: https://github.com/thephpleague/commonmark/compare/0.9.0...HEAD
+[unreleased]: https://github.com/thephpleague/commonmark/compare/0.10.0...HEAD
+[0.10.0]: https://github.com/thephpleague/commonmark/compare/0.9.0...0.10.0
 [0.9.0]: https://github.com/thephpleague/commonmark/compare/0.8.0...0.9.0
 [0.8.0]: https://github.com/thephpleague/commonmark/compare/0.7.2...0.8.0
 [0.7.2]: https://github.com/thephpleague/commonmark/compare/0.7.1...0.7.2
diff --git a/README.md b/README.md
index a14c698aaf..cd62324e5f 100644
--- a/README.md
+++ b/README.md
@@ -124,9 +124,14 @@ The following table shows which versions of league/commonmark are compatible wit
     </thead>
     <tbody>
         <tr>
-            <td><strong>0.9.0</strong></td>
-            <td><strong><a href="http://spec.commonmark.org/0.20/">0.20</a></strong>
-            <td>current spec (as of Jun 18 '15)</td>
+            <td><strong>0.10.0</strong></td>
+            <td><strong><a href="http://spec.commonmark.org/0.21/">0.21</a></strong>
+            <td>current spec (as of July 25 2015)</td>
+        </tr>
+        <tr>
+            <td>0.9.0</td>
+            <td><a href="http://spec.commonmark.org/0.20/">0.20</a>
+            <td></td>
         </tr>
         <tr>
             <td>0.8.0</td>
diff --git a/composer.json b/composer.json
index 085e2819e5..401568e521 100644
--- a/composer.json
+++ b/composer.json
@@ -66,7 +66,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "0.10-dev"
+            "dev-master": "0.11-dev"
         }
     }
 }