title: Do I need to update references?
body: <p>I updated a library project method,</p>
  
  <pre><code>public static void EatFruit(string a, string b)
  </code></pre>
  
  <p>to </p>
  
  <pre><code>public static void EatFruit(string a, string b, bool IsEatFruit = false)
  </code></pre>
  
  <p>Now there are hundred of projects using this library, Do I need to update references of library dll in all projects and solutions ?</p>
  
  <p>I updated the server and they all are failing by this error,</p>
  
  <blockquote>
    <p>Method not found void EatFruit(System.String, System.String)'.</p>
  </blockquote>