CHANGELOG.md in mixlib-versioning-1.1.0 vs CHANGELOG.md in mixlib-versioning-1.2.1

@@ -1,18 +1,32 @@
-v1.1.0 / 2015-06-15
--------------------
+# Mixlib::Versioning Changes
 
-### New features
+<!-- latest_release -->
+## [v1.2.1](https://github.com/chef/mixlib-versioning/tree/v1.2.1) (2017-07-24)
 
+#### Merged Pull Requests
+- Use Expeditor for version bumping and CHANGELOG generation [#23](https://github.com/chef/mixlib-versioning/pull/23) ([schisamo](https://github.com/schisamo))
+<!-- latest_release -->
+
+<!-- release_rollup -->
+### Changes since latest stable release
+
+#### Merged Pull Requests
+- Use Expeditor for version bumping and CHANGELOG generation [#23](https://github.com/chef/mixlib-versioning/pull/23) ([schisamo](https://github.com/schisamo)) <!-- 1.2.1 -->
+<!-- release_rollup -->
+
+## [1.1.0](https://github.com/chef/mixlib-versioning/tree/v1.1.0) (2015-06-15)
+
+#### New features
+
 * Allow parse to take a list of formats to choose from
 * Update to SemVer 2.0.0
 
-### Improvements
+#### Improvements
 
 * Add ability to compare directly with strings.
 * Lock to RuboCop 0.31.0 (also fix style errors)
 
 
-v1.0.0 / 2013-03-29
--------------------
+## [1.0.0](https://github.com/chef/mixlib-versioning/tree/v1.0.0) (2013-03-29)
 
-* The initial release. Versioning parsing shouldn't suck.
+* The initial release. Versioning parsing shouldn't suck.
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