diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddedcdd7e..59204bb83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,16 @@
 =======
+##2015-05-12 - Supported Release 2.0.0
+###Summary
+
+This is a major release. Includes re-implementation of concat to use native Type and Providers, resulting in significantly improved performance and testability. Also includes a bugfix to alpha ordering of fragments.
+
+####Features
+- Re-implementation of concat to use native Type and Providers.
+
+####Bugfixes
+- Fixes a bug in alpha ordering of fragments.
+
+
 ##2015-05-12 - Supported Release 1.2.2
 ###Summary
 
diff --git a/README.md b/README.md
index 2bd249388..db62c1297 100644
--- a/README.md
+++ b/README.md
@@ -120,9 +120,13 @@ When you're finished, the motd file will look something like this:
 * `concat`: Manages a file, compiled from one or more text fragments.
 * `concat::fragment`: Manages a fragment of text to be compiled into a file.
 
+###Types
+* `concat_file`: Generates a file with content from fragments sharing a common unique tag.
+* `concat_fragment`: Manages the fragment.
+
 ###Parameters
 
-####`concat`
+####Define: `concat`
 
 All the parameters listed below are optional.
 
@@ -134,6 +138,10 @@ Specifies whether (and how) to back up the destination file before overwriting i
 
 Specifies whether the destination file should exist. Setting to 'absent' tells Puppet to delete the destination file if it exists, and negates the effect of any other parameters. Valid options: 'present' and 'absent'. Default value: 'present'.
 
+#####`ensure_newline`
+
+Specifies whether to add a line break at the end of each fragment that doesn't already end in one. Valid options: 'true' and 'false'. Default value: 'false'.
+
 #####`force`
 
 Deprecated as of concat v2.0.0. Has no effect.
@@ -178,7 +186,7 @@ If you set 'warn' to 'true', `concat` adds the following message:
 # This file is managed by Puppet. DO NOT EDIT.
 ~~~
 
-####`concat::fragment`
+####Define: `concat::fragment`
 
 Except where noted, all the below parameters are optional.
 
@@ -202,12 +210,80 @@ Specifies a file to read into the content of the fragment. **Note**: You must su
 
 *Required.* Specifies the destination file of the fragment. Valid options: a string containing an absolute path.
 
-###Removed functionality
 
-The following functionality existed in previous versions of the concat module, but were removed in version 2.0.0:
+####Type: `concat_file`
+
+#####`backup`
+
+Specifies whether (and how) to back up the destination file before overwriting it. Your value gets passed on to Puppet's [native `file` resource](https://docs.puppetlabs.com/references/latest/type.html#file-attribute-backup) for execution. Valid options: 'true', 'false', or a string representing either a target filebucket or a filename extension beginning with ".". Default value: 'puppet'.
+
+#####`ensure`
+
+Specifies whether the destination file should exist. Setting to 'absent' tells Puppet to delete the destination file if it exists, and negates the effect of any other parameters. Valid options: 'present' and 'absent'. Default value: 'present'.
+
+#####`ensure_newline`
+
+Specifies whether to add a line break at the end of each fragment that doesn't already end in one. Valid options: 'true' and 'false'. Default value: 'false'.
+
+#####`group`
+
+Specifies a permissions group for the destination file. Valid options: a string containing a group name. Default value: undefined.
+
+#####`mode`
+
+Specifies the permissions mode of the destination file. Valid options: a string containing a permission mode value in octal notation. Default value: '0644'.
+
+#####`order`
+
+Specifies a method for sorting your fragments by name within the destination file. Valid options: 'alpha' (e.g., '1, 10, 2') or 'numeric' (e.g., '1, 2, 10'). Default value: 'numeric'.
+
+You can override this setting for individual fragments by adjusting the `order` parameter in their `concat::fragment` declarations.
+
+#####`owner`
+
+Specifies the owner of the destination file. Valid options: a string containing a username. Default value: undefined.
+
+#####`path`
+
+Specifies a destination file for the combined fragments. Valid options: a string containing an absolute path. Default value: the title of your declared resource.
+
+#####`replace`
+
+Specifies whether to overwrite the destination file if it already exists. Valid options: 'true' and 'false'. Default value: 'true'.
+
+####`tag`
+
+*Required.* Specifies a unique tag reference to collect all concat_fragments with the same tag.
+
+#####`validate_cmd`
+
+Specifies a validation command to apply to the destination file. Requires Puppet version 3.5 or newer. Valid options: a string to be passed to a file resource. Default value: undefined.
+
+####Type: `concat_fragment`
+
+#####`content`
+
+Supplies the content of the fragment. **Note**: You must supply either a `content` parameter or a `source` parameter. Valid options: a string. Default value: undef.
+
+#####`order`
+
+Reorders your fragments within the destination file. Fragments that share the same order number are ordered by name. Valid options: a string (recommended) or an integer. Default value: '10'.
+
+#####`source`
+
+Specifies a file to read into the content of the fragment. **Note**: You must supply either a `content` parameter or a `source` parameter. Valid options: a string or an array, containing one or more Puppet URLs. Default value: undefined.
+
+#####`tag`
+
+*Required.* Specifies a unique tag to be used by concat_file to reference and collect content.
+
+#####`target`
+
+*Required.* Specifies the destination file of the fragment. Valid options: a string containing an absolute path.
+
+###Removed functionality
 
-Parameters removed from `concat`:
-* `ensure_newline`
+The following functionality existed in previous versions of the concat module, but was removed in version 2.0.0:
 
 Parameters removed from `concat::fragment`:
 * `gnu`
diff --git a/metadata.json b/metadata.json
index be39148ad..c255ea497 100644
--- a/metadata.json
+++ b/metadata.json
@@ -7,6 +7,9 @@
   "source": "https://github.com/puppetlabs/puppetlabs-concat",
   "project_page": "https://github.com/puppetlabs/puppetlabs-concat",
   "issues_url": "https://tickets.puppetlabs.com/browse/MODULES",
+  "dependencies": [
+    {"name":"puppetlabs/stdlib","version_requirement":">= 4.5.0 < 5.0.0"}
+  ],
   "operatingsystem_support": [
     {
       "operatingsystem": "RedHat",
@@ -104,7 +107,4 @@
       "version_requirement": "3.x"
     }
   ],
-  "dependencies": [
-    {"name":"puppetlabs/stdlib","version_requirement":">= 4.5.0 < 5.0.0"}
-  ]
 }