diff --git a/CHANGELOG.md b/CHANGELOG.md
index a391c3d..7462a76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,37 @@
 # Change Log
 
-## [0.2.0](https://github.com/yapplabs/ember-tether/tree/0.2.0) (2015-11-02)
-[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.1.3...0.2.0)
+## [0.4.0](https://github.com/yapplabs/ember-tether/tree/0.4.0) (2016-12-31)
+[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.3.1...0.4.0)
 
-**Closed issues:**
+**Merged pull requests:**
+
+- Update ember-cli, tether, and ember versions, and introduce bodyElementId option [\#39](https://github.com/yapplabs/ember-tether/pull/39) ([lukemelia](https://github.com/lukemelia))
+
+## [v0.3.1](https://github.com/yapplabs/ember-tether/tree/v0.3.1) (2016-05-11)
+[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.3.0...v0.3.1)
+
+**Merged pull requests:**
+
+- Update Hubspot Tether for Sensible Acceptance Testing [\#31](https://github.com/yapplabs/ember-tether/pull/31) ([chrislopresto](https://github.com/chrislopresto))
+
+## [v0.3.0](https://github.com/yapplabs/ember-tether/tree/v0.3.0) (2016-03-02)
+[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.2.1...v0.3.0)
+
+**Merged pull requests:**
+
+- Pull tether from npm instead of Bower [\#27](https://github.com/yapplabs/ember-tether/pull/27) ([dfreeman](https://github.com/dfreeman))
+
+## [v0.2.1](https://github.com/yapplabs/ember-tether/tree/v0.2.1) (2016-01-22)
+[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.2.0...v0.2.1)
+
+**Merged pull requests:**
+
+- Call tether.position\(\) on didRender. [\#25](https://github.com/yapplabs/ember-tether/pull/25) ([chrislopresto](https://github.com/chrislopresto))
+- Add installation instructions to README [\#23](https://github.com/yapplabs/ember-tether/pull/23) ([chrislopresto](https://github.com/chrislopresto))
+- Updates ember-suave so we can run the tests. [\#20](https://github.com/yapplabs/ember-tether/pull/20) ([keppy](https://github.com/keppy))
 
-- Remove unnecessary ember-wormhole dependency [\#12](https://github.com/yapplabs/ember-tether/issues/12)
-- Version of tether is outdated, updating caused build error [\#11](https://github.com/yapplabs/ember-tether/issues/11)
-- locate tether bottom left - top left [\#7](https://github.com/yapplabs/ember-tether/issues/7)
+## [v0.2.0](https://github.com/yapplabs/ember-tether/tree/v0.2.0) (2015-11-02)
+[Full Changelog](https://github.com/yapplabs/ember-tether/compare/v0.1.3...v0.2.0)
 
 **Merged pull requests:**
 
diff --git a/README.md b/README.md
index 97a8a17..b502ecc 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 This ember-cli addon provides a component that allows for 'tethering' a block to a target somewhere else on the page. The target may be an element, an element selector, or an Ember view. Importantly, the component retains typical context for Ember action handling and data binding.
 
-ember-tether is currently tested in Ember 2.4 and higher. For support for earlier versions of Ember, use ember-tether 1.3.1.
+ember-tether is currently tested in Ember 2.4 and higher. For support for earlier versions of Ember, use ember-tether 0.3.1.
 
 ## Live Demo
 
diff --git a/package.json b/package.json
index b7fe287..29e72d0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-tether",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Tether an element to another element in the DOM",
   "directories": {
     "doc": "doc",