diff --git a/Deprecations-1.0.md b/Deprecations-1.0.md
new file mode 100644
index 0000000..51939c5
--- /dev/null
+++ b/Deprecations-1.0.md
@@ -0,0 +1,23 @@
+This guide is here to help you future proof your projects as certain APIs have been
+deprecated in Grunt 1.x and will be removed in the next major version release.
+
+## Deprecations
+
+* `grunt.util._` has been deprecated. Please `npm install lodash` and require [lodash](https://www.npmjs.com/package/lodash) directly.
+* `grunt.util.async` has been deprecated. Please `npm install async` and require [async](https://www.npmjs.com/package/async) directly.
+* `grunt.util.namespace` has been deprecated. Please `npm install getobject` and require [getobject](https://www.npmjs.com/package/getobject) directly.
+* `grunt.util.hooker` has been deprecated. Please `npm install hooker` and require [hooker](https://www.npmjs.com/package/hooker) directly.
+* `grunt.util.exit` has been deprecated. Please `npm install exit` and require [exit](https://www.npmjs.com/package/exit) directly.
+* `grunt.util.toArray` has been deprecated. Please `npm install lodash.toarray` and require [lodash.toarray](https://www.npmjs.com/package/lodash.toarray) directly.
+* `grunt.util.repeat` has been deprecated. Please use `new Array(num + 1).join(str || \' \')` or another library.
+* `grunt.file.glob` has been deprecated. Please `npm install glob` and require [glob](https://www.npmjs.com/package/glob) directly.
+* `grunt.file.minimatch` has been deprecated. Please `npm install minimatch` and require [minimatch](https://www.npmjs.com/package/minimatch) directly.
+* `grunt.file.findup` has been deprecated. Please `npm install findup-sync` and require [findup-sync](https://www.npmjs.com/package/findup-sync) directly.
+* `grunt.file.readYAML` has been deprecated. Please `npm install js-yaml` and require [js-yaml](https://www.npmjs.com/package/js-yaml) directly.
+* `grunt.file.readJSON` has been deprecated. Please use `require("file.json")` directly.
+* `grunt.event` has been deprecated. Please `npm install eventemitter2` and require [eventemitter2](https://www.npmjs.com/package/eventemitter2) directly.
+
+### CoffeeScript
+The next major version release of Grunt will no longer automatically process Gruntfiles in CoffeeScript.
+
+You are now expected to `npm install coffeescript` separately if you would like to write your Gruntfile in CoffeeScript.
diff --git a/Getting-started.md b/Getting-started.md
index d46f0c0..0035329 100644
--- a/Getting-started.md
+++ b/Getting-started.md
@@ -39,8 +39,8 @@ A typical setup will involve adding two files to your project: `package.json` an
 
 **package.json**: This file is used by [npm] to store metadata for projects published as npm modules. You will list grunt and the Grunt plugins your project needs as [devDependencies] in this file.
 
-**Gruntfile**: This file is named `Gruntfile.js` or `Gruntfile.coffee` and is used to configure or define tasks and load Grunt plugins.
-**When this documentation mentions a `Gruntfile` it is talking about a file, which is either a `Gruntfile.js` or a `Gruntfile.coffee`**.
+**Gruntfile**: This file is named `Gruntfile.js` or `Gruntfile.[?]` and is used to configure or define tasks and load Grunt plugins.
+**When this documentation mentions a `Gruntfile` it is talking about a file, which is either a `Gruntfile.js` or a `Gruntfile.[?]` where the extension corresponds to a specific transpile language**.
 
 ## package.json
 
@@ -85,7 +85,9 @@ Checkout the current available gruntplugins to be installed and used on your pro
 Be sure to commit the updated `package.json` file with your project when you're done!
 
 ## The Gruntfile
-The `Gruntfile.js` or `Gruntfile.coffee` file is a valid JavaScript or CoffeeScript file that belongs in the root directory of your project, next to the `package.json` file, and should be committed with your project source.
+The `Gruntfile.js` file is a valid JavaScript file that belongs in the root directory of your project, next to the `package.json` file, and should be committed with your project source.
+
+If you would like to write your Gruntfile in CoffeeScript, TypeScript, Babel or any other language; first install the appropriate package and give your Gruntfile a corresponding file extension. For instance, you would `npm install coffeescript` and name your file `Gruntfile.coffee` to write your Gruntfile in CoffeeScript.
 
 A `Gruntfile` is comprised of the following parts:
 
diff --git a/Home.md b/Home.md
index 736e1ce..c15de79 100644
--- a/Home.md
+++ b/Home.md
@@ -1,6 +1,6 @@
 > Welcome to the home of **Grunt**, a JavaScript automation tool.
 
-Stable Version: **0.4.5**
+Stable Version: **1.0.1**
 
 Development Version: **master**
 
@@ -26,6 +26,7 @@ Development Version: **master**
 * [[Development Team]]
 
 ### Migration guides
+* [[Deprecations 1.0]]
 * [[Upgrading from 0.3 to 0.4]]
 * [[Upgrading from 0.4 to 1.0]]
 
diff --git a/Using-the-CLI.md b/Using-the-CLI.md
index cc4146a..920df2a 100644
--- a/Using-the-CLI.md
+++ b/Using-the-CLI.md
@@ -18,7 +18,7 @@ Disable colored output.
 ### --gruntfile
 Specify an alternate `Gruntfile`.
 
-By default, grunt looks in the current or parent directories for the nearest `Gruntfile.js` or `Gruntfile.coffee` file.
+By default, grunt looks in the current or parent directories for the nearest `Gruntfile.js` or a `Gruntfile.[?]` file ending with an extension that corresponds to a specific transpile language.
 
 ### --debug, -d
 Enable debugging mode for tasks that support it.
@@ -45,7 +45,6 @@ Alternative to `grunt.loadNpmTasks(...)`
 Disable writing files (dry run).
 
 ### --verbose, -v
-
 Verbose mode. A lot more information output.
 
 ### --version, -V
@@ -53,3 +52,6 @@ Print the grunt version. Combine with --verbose for more info.
 
 ### --completion
 Output shell auto-completion rules. See the grunt-cli documentation for more information.
+
+### --hide-deprecations
+Hide Grunt deprecation warning messages.