title: Rails: How do I force a new asset digest on ALL assets?
body: <p>Running a rails 4.2 app with sprockets and using asset digests. When running <code>rake assets:precompile</code> it creates all my assets with digests. I need however to bump all asset digests to help me debug some caching stuff in production. I tried changing the assets version in:</p>
  
  <pre><code># config/initializers/assets.rb
  Rails.application.config.assets.version = '6.4'
  </code></pre>
  
  <p>However running <code>rake assets:precompile again after this is done, does not create new files with new digests</code>. Shouldn't it? Or am I missing out on something?</p>