diff --git a/CHANGELOG b/CHANGELOG
index 617d04e57..41b7bb0ec 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,13 @@
+mkdocs-material-1.9.0 (2017-08-29)
+
+  * Added info (synonym: todo) style for Admonition
+  * Added question (synonym: help, faq) style for Admonition
+  * Added support for pymdownx.details Markdown extension
+  * Improved Admonition styles to match pymdownx.details
+  * Improved styles for social links in footer
+  * Replaced ligatures with Unicode code points to avoid broken layout
+  * Upgraded pymdownx package dependency to >= 3.4
+
 mkdocs-material-1.8.1 (2017-08-07)
 
   * Fixed #429: Missing pagination for GitHub API
@@ -213,7 +223,7 @@ mkdocs-material-1.0.0 (2017-01-13)
   * Restructured templates into base templates and partials
   * Added build and watch scripts in package.json
   * Added support for Metadata and Footnotes Markdown extensions
-  * Added support for pymdownx.* Markdown extensions
+  * Added support for PyMdown Extensions package
   * Added support for collapsible sections in navigation
   * Added support for separate table of contents
   * Added support for better accessibility through REM-based layout
diff --git a/docs/release-notes.md b/docs/release-notes.md
index 83fe12e81..3007a7376 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -12,11 +12,21 @@ To determine the currently installed version, use the following command:
 
 ``` sh
 pip show mkdocs-material | grep -E ^Version
-# Version 1.8.1
+# Version 1.9.0
 ```
 
 ## Changelog
 
+### 1.9.0 <small> _ August 29, 2017</small>
+
+* Added `info` (synonym: `todo`) style for Admonition
+* Added `question` (synonym: `help`, `faq`) style for Admonition
+* Added support for `pymdownx.details` Markdown extension
+* Improved Admonition styles to match `pymdownx.details`
+* Improved styles for social links in footer
+* Replaced ligatures with Unicode code points to avoid broken layout
+* Upgraded PyMdown Extension package dependency to >= 3.4
+
 ### 1.8.1 <small> _ August 7, 2017</small>
 
 * Fixed [#429][429]: Missing pagination for GitHub API
diff --git a/material/base.html b/material/base.html
index 0f7d838f9..603bf6aa1 100644
--- a/material/base.html
+++ b/material/base.html
@@ -24,7 +24,7 @@
       {% else %}
         <link rel="shortcut icon" href="{{ base_url }}/assets/images/favicon.png">
       {% endif %}
-      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-1.8.1">
+      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-1.9.0">
     {% endblock %}
     {% block htmltitle %}
       {% if page and page.meta.title %}
diff --git a/package.json b/package.json
index 7a748b8c4..7de4a5836 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "1.8.1",
+  "version": "1.9.0",
   "description": "A Material Design theme for MkDocs",
   "keywords": [
     "mkdocs",