title: Which docker versions are supported on kubernetes 1.18 and 1.19?
body: <p>I found the following description about <code>supported docker versions</code> in kubernetes v1.18 and 1.19 documents.</p>
  <p><a href="https://kubernetes.io/docs/setup/production-environment/container-runtimes/" rel="nofollow noreferrer">Container runtimes</a></p>
  <pre><code>The Kubernetes release notes list which versions of Docker are compatible with that version of Kubernetes.  
  </code></pre>
  <p>But I cannot find <code>supported docker versions</code> in the Relase Notes.<br />
  <a href="https://v1-18.docs.kubernetes.io/docs/setup/release/notes/" rel="nofollow noreferrer">v1.18 Release Notes</a><br />
  <a href="https://kubernetes.io/docs/setup/release/notes/" rel="nofollow noreferrer">v1.19 Release Notes</a></p>
  <p>Also, I check the other k8s documents.
  v1.15 and v1.16 document describe <code>supported docker versions</code>.<br />
  The documents specifically list them.<br />
  <a href="https://v1-15.docs.kubernetes.io/docs/setup/release/notes/" rel="nofollow noreferrer">v1.15 Release Notes</a><br />
  <a href="https://v1-16.docs.kubernetes.io/docs/setup/release/notes/" rel="nofollow noreferrer">v1.16 Release Notes</a></p>
  <pre><code>The list of validated docker versions remains unchanged.
  The current list is 1.13.1, 17.03, 17.06, 17.09, 18.06, 18.09. (#72823, #72831)
  </code></pre>