diff --git a/packages/ember-data/lib/system/model/model.js b/packages/ember-data/lib/system/model/model.js
index 28acd9c6b7a..fcf17395cc6 100644
--- a/packages/ember-data/lib/system/model/model.js
+++ b/packages/ember-data/lib/system/model/model.js
@@ -101,34 +101,6 @@ var Model = Ember.Object.extend(Ember.Evented, {
 
     Example
 
-    ```javascript
-    var record = store.createRecord('model');
-    record.get('isDirty'); // true
-
-    store.find('model', 1).then(function(model) {
-      model.get('isDirty'); // false
-      model.set('foo', 'some value');
-      model.get('isDirty'); // true
-    });
-    ```
-
-    @property isDirty
-    @type {Boolean}
-    @readOnly
-    @deprecated
-  */
-  isDirty: Ember.computed('currentState.isDirty', function() {
-    Ember.deprecate('DS.Model#isDirty has been deprecated please use hasDirtyAttributes instead');
-    return this.get('currentState.isDirty');
-  }),
-  /**
-    If this property is `true` the record is in the `dirty` state. The
-    record has local changes that have not yet been saved by the
-    adapter. This includes records that have been created (but not yet
-    saved) or deleted.
-
-    Example
-
     ```javascript
     var record = store.createRecord('model');
     record.get('hasDirtyAttributes'); // true
@@ -661,28 +633,6 @@ var Model = Ember.Object.extend(Ember.Evented, {
   },
   */
 
-  /**
-    If the model `isDirty` this function will discard any unsaved
-    changes. If the model `isNew` it will be removed from the store.
-
-    Example
-
-    ```javascript
-    record.get('name'); // 'Untitled Document'
-    record.set('name', 'Doc 1');
-    record.get('name'); // 'Doc 1'
-    record.rollback();
-    record.get('name'); // 'Untitled Document'
-    ```
-
-    @method rollback
-    @deprecated Use `rollbackAttributes()` instead
-  */
-  rollback: function() {
-    Ember.deprecate('Using model.rollback() has been deprecated. Use model.rollbackAttributes() to discard any unsaved changes to a model.');
-    this.rollbackAttributes();
-  },
-
   /**
     If the model `isDirty` this function will discard any unsaved
     changes. If the model `isNew` it will be removed from the store.
diff --git a/packages/ember-data/tests/unit/model-test.js b/packages/ember-data/tests/unit/model-test.js
index f635db70ef8..2a43eb650c4 100644
--- a/packages/ember-data/tests/unit/model-test.js
+++ b/packages/ember-data/tests/unit/model-test.js
@@ -893,23 +893,3 @@ test('accessing attributes in the initializer should not throw an error', functi
 
   run(() => store.createRecord('person'));
 });
-
-
-test('isDirty should log a deprecation warning', function() {
-  expect(1);
-  var Person = DS.Model.extend({
-    name: DS.attr('string')
-  });
-
-  var env = setupStore({
-    person: Person
-  });
-  var store = env.store;
-
-  run(function() {
-    var person = store.createRecord('person');
-    expectDeprecation(function() {
-      person.get('isDirty');
-    }, /DS.Model#isDirty has been deprecated/);
-  });
-});
diff --git a/packages/ember-data/tests/unit/model/rollback-test.js b/packages/ember-data/tests/unit/model/rollback-test.js
deleted file mode 100644
index 0514539d925..00000000000
--- a/packages/ember-data/tests/unit/model/rollback-test.js
+++ /dev/null
@@ -1,36 +0,0 @@
-var env, store, Person;
-var run = Ember.run;
-
-module("unit/model/rollback - model.rollback() - deprecated", {
-  setup: function() {
-    Person = DS.Model.extend({
-      firstName: DS.attr(),
-      lastName: DS.attr()
-    });
-
-    env = setupStore({ person: Person });
-    store = env.store;
-  }
-});
-
-test("changes to attributes can be rolled back - deprecated", function() {
-  var person;
-  run(function() {
-    person = store.push('person', { id: 1, firstName: 'Tom', lastName: 'Dale' });
-    person.set('firstName', 'Thomas');
-  });
-
-  equal(person.get('firstName'), 'Thomas');
-
-  expectDeprecation(
-    function() {
-      run(function() {
-        person.rollback();
-      });
-    },
-    'Using model.rollback() has been deprecated. Use model.rollbackAttributes() to discard any unsaved changes to a model.'
-  );
-
-  equal(person.get('firstName'), 'Tom');
-  equal(person.get('hasDirtyAttributes'), false);
-});