Disabling Twig cache does not prevent Drupal from caching I have the following content in menu.html.twig template. 

&lt;ul&gt;
    &lt;li&gt;&lt;a href="/"&gt;Blog&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="/photos"&gt;Bilder&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="/contact"&gt;Kontakt&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;


If I change the content of the menu.html.twig does not reflect in the site. If I have logged into the backend I can see the changes otherwise it does not apply the changes until I clear the cache. 

I have disabled the Twig cache in development.services.yml file and made appropriate changes in settings.local.yml and uncomment the line which enables settings.local.yml  in the settings.yml

parameters:
  http.response.debug_cacheability_headers: true
  twig.config:
    debug: true
    auto_reload: true
    cache: false

services:
  cache.backend.null:
    class: Drupal\Core\Cache\NullBackendFactory


Can anyone here know what is wrong here?
https://www.drupal.org/node/2598914

Follow the steps in the above link and it should definitely help with the caching issue.