diff --git a/CHANGELOG.md b/CHANGELOG.md
index a55ad12e28..8916c698d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,38 @@
+<a name="2.2.0-beta.0"></a>
+# [2.2.0-beta.0](https://github.com/angular/angular/compare/2.1.0...2.2.0-beta.0) (2016-10-20)
+
+
+### Bug Fixes
+
+* **compiler:** generate aot code for animation trigger output events ([#12291](https://github.com/angular/angular/issues/12291)) ([6e5f8b5](https://github.com/angular/angular/commit/6e5f8b5)), closes [#11707](https://github.com/angular/angular/issues/11707)
+* **compiler:** don't redeclare a var in the same scope ([#12386](https://github.com/angular/angular/issues/12386)) ([cca4a5c](https://github.com/angular/angular/commit/cca4a5c))
+* **core:** fix decorator defalut values ([bd1dcb5](https://github.com/angular/angular/commit/bd1dcb5))
+* **core:** fix property decorators ([3993279](https://github.com/angular/angular/commit/3993279)), closes [#12224](https://github.com/angular/angular/issues/12224)
+* **http:** make normalizeMethodName optimizer-compatible. ([#12370](https://github.com/angular/angular/issues/12370)) ([8409b65](https://github.com/angular/angular/commit/8409b65))
+* **router:** correctly export filter operator in es5 ([#12286](https://github.com/angular/angular/issues/12286)) ([27d7677](https://github.com/angular/angular/commit/27d7677))
+* **router:** do not update primary route if only secondary outlet is given ([#11797](https://github.com/angular/angular/issues/11797)) ([da5fc69](https://github.com/angular/angular/commit/da5fc69))
+* **router:** fix lazy loading triggered by redirects from wildcard routes ([5ae6915](https://github.com/angular/angular/commit/5ae6915)), closes [#12183](https://github.com/angular/angular/issues/12183)
+* **router:** module loader should start compiling modules when stubbedModules are set ([#11742](https://github.com/angular/angular/issues/11742)) ([b44b6ef](https://github.com/angular/angular/commit/b44b6ef))
+
+
+### Features
+
+* **common:** support narrow forms for month and weekdays in DatePipe ([#12297](https://github.com/angular/angular/issues/12297)) ([f77ab6a](https://github.com/angular/angular/commit/f77ab6a)), closes [#12294](https://github.com/angular/angular/issues/12294)
+* **forms:** add hasError and getError to AbstractControlDirective ([#11985](https://github.com/angular/angular/issues/11985)) ([592f40a](https://github.com/angular/angular/commit/592f40a)), closes [#7255](https://github.com/angular/angular/issues/7255)
+* **forms:** add ng-pending CSS class during async validation ([#11243](https://github.com/angular/angular/issues/11243)) ([97bc971](https://github.com/angular/angular/commit/97bc971)), closes [#10336](https://github.com/angular/angular/issues/10336)
+* **forms:** Added emitEvent to AbstractControl methods ([#11949](https://github.com/angular/angular/issues/11949)) ([b9fc090](https://github.com/angular/angular/commit/b9fc090))
+* **forms:** make 'parent' a public property of 'AbstractControl' ([#11855](https://github.com/angular/angular/issues/11855)) ([445e592](https://github.com/angular/angular/commit/445e592))
+* **forms:** Validator.pattern accepts a RegExp ([#12323](https://github.com/angular/angular/issues/12323)) ([bf60418](https://github.com/angular/angular/commit/bf60418))
+* **upgrade:** add support for AoT compiled upgrade applications ([d6791ff](https://github.com/angular/angular/commit/d6791ff)), closes [#12239](https://github.com/angular/angular/issues/12239)
+* **router:** add support for ng1/ng2 migration ([#12160](https://github.com/angular/angular/issues/12160)) ([8b9ab44](https://github.com/angular/angular/commit/8b9ab44))
+
+
+### Performance Improvements
+
+* **common:** optimize NgSwitch default case ([fdf4309](https://github.com/angular/angular/commit/fdf4309))
+
+
+
 <a name="2.1.0"></a>
 # [2.1.0 incremental-metamorphosis](https://github.com/angular/angular/compare/2.1.0-rc.0...2.1.0) (2016-10-12)
 
diff --git a/package.json b/package.json
index 3062b5f5ca..8e8dc85038 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-srcs",
-  "version": "2.1.0",
+  "version": "2.2.0-beta.0",
   "private": true,
   "branchPattern": "2.0.*",
   "description": "Angular 2 - a web framework for modern web apps",