<p>I can easily find when a ConfigMap was created but how do you find out when a ConfigMap was last patched (edited)?</p>

<p>That information does not appear in any of the metadata when I export as YAML.</p>

<p>Deployments have a <code>lastUpdateTime</code> field that we can see, ConfigMaps don't appear to have the same, is that true?</p>

<pre><code>status:
  availableReplicas: 2
  conditions:
  - lastTransitionTime: "2020-01-16T17:48:17Z"
    lastUpdateTime: "2020-01-16T17:48:17Z"
</code></pre>

<p>By current design config maps are not versioned and so there is no preserving the history and at a given point in time there can be only one version of a ConfigMap in kubernetes. Deployments are versioned and needs history and timestamps for rollout and rollback.</p>
