<p dir="auto"><strong>TypeScript Version:</strong></p>
<p dir="auto">1.8 (From the site)</p>
<p dir="auto"><strong>Code</strong></p>
<div class="highlight highlight-source-ts notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="// A self-contained demonstration of the problem follows...
"><pre class="notranslate"><span class="pl-c">// A self-contained demonstration of the problem follows...</span></pre></div>
<p dir="auto"><strong>Expected behavior:</strong><br>
when I open a vs 2015 command prompt and type tsc.exe -v it should say the latest version.<br>
<strong>Actual behavior:</strong><br>
It shows an older version.</p>
<p dir="auto">Hello,</p>
<p dir="auto">I have upgraded typescript to the latest 1.6 release by downloading the VS 2015 installation here: <a href="http://www.typescriptlang.org/#Download" rel="nofollow">http://www.typescriptlang.org/#Download</a></p>
<p dir="auto">However if I open up command prompt and do <code class="notranslate">tsc --version</code> I get 1.5.3</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://cloud.githubusercontent.com/assets/3176632/10107023/1258cc50-63b0-11e5-8cbf-a9f60b2d33ac.png"><img src="https://cloud.githubusercontent.com/assets/3176632/10107023/1258cc50-63b0-11e5-8cbf-a9f60b2d33ac.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">The reason I am suspecting this may be a problem is because when I have a <code class="notranslate">tsconfig.json</code> in my project:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="{
  &quot;compilerOptions&quot;: {
    &quot;module&quot;: &quot;AMD&quot;,
    &quot;target&quot;: &quot;ES5&quot;,   
    &quot;noImplicitAny&quot;: true,
    &quot;removeComments&quot;: true,
    &quot;preserveConstEnums&quot;: true,
    &quot;sourceMap&quot;: true,
    &quot;listFiles&quot;: true,
    &quot;noEmitOnError&quot;: true,
    &quot;outDir&quot;: &quot;../wwwroot/dist&quot;,
      &quot;outFile&quot;: &quot;tscompiled.js&quot;
  },
  &quot;files&quot;: [
    &quot;app.ts&quot;
  ]
}
"><pre class="notranslate"><code class="notranslate">{
  "compilerOptions": {
    "module": "AMD",
    "target": "ES5",   
    "noImplicitAny": true,
    "removeComments": true,
    "preserveConstEnums": true,
    "sourceMap": true,
    "listFiles": true,
    "noEmitOnError": true,
    "outDir": "../wwwroot/dist",
      "outFile": "tscompiled.js"
  },
  "files": [
    "app.ts"
  ]
}

</code></pre></div>
<p dir="auto">and this is the file</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="/// &lt;reference path=&quot;../typings/tsd.d.ts&quot; /&gt;
/// &lt;reference path=&quot;../typings/es6.d.ts&quot; /&gt;
/// &lt;reference path=&quot;../typings/core-js.d.ts&quot; /&gt;
import {Router} from &quot;aurelia-router&quot;;

// my comment!
module Dazinator {
    export class App {
        constructor() {
            this.message = &quot;Welcome To Daz's World ya!&quot;
        }
        message: string;
    }
}"><pre class="notranslate"><code class="notranslate">/// &lt;reference path="../typings/tsd.d.ts" /&gt;
/// &lt;reference path="../typings/es6.d.ts" /&gt;
/// &lt;reference path="../typings/core-js.d.ts" /&gt;
import {Router} from "aurelia-router";

// my comment!
module Dazinator {
    export class App {
        constructor() {
            this.message = "Welcome To Daz's World ya!"
        }
        message: string;
    }
}
</code></pre></div>
<p dir="auto">When I build the VS solution, I get an empty 'tscompiled.js' file produce - with a source mapping directive:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="//# sourceMappingURL=tscompiled.js.map
"><pre class="notranslate"><code class="notranslate">//# sourceMappingURL=tscompiled.js.map

</code></pre></div>
<p dir="auto">If I do a compile form the command line it says it doesn't recognise the <code class="notranslate">outFile</code> argument</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="![image](https://cloud.githubusercontent.com/assets/3176632/10107159/19dbf5be-63b1-11e5-8ecc-c72709ecb3c9.png)
"><pre class="notranslate"><code class="notranslate">![image](https://cloud.githubusercontent.com/assets/3176632/10107159/19dbf5be-63b1-11e5-8ecc-c72709ecb3c9.png)

</code></pre></div>
<p dir="auto">Looking at the docs - it says <code class="notranslate">outFile</code> is to be used as <code class="notranslate">out</code> is deprecated: <a href="https://github.com/Microsoft/TypeScript/wiki/Compiler-Options">https://github.com/Microsoft/TypeScript/wiki/Compiler-Options</a></p>
<p dir="auto">Any help would be appreciated!</p>