diff --git a/lib/config/templates/docker-group/pr-body.hbs b/lib/config/templates/docker-group/pr-body.hbs
index cd8c65e328e48c1f0c5f39f9df8f4dee88222f68..eb6d711b09c373cfb1ae6518fd7075fec5cd7552 100644
--- a/lib/config/templates/docker-group/pr-body.hbs
+++ b/lib/config/templates/docker-group/pr-body.hbs
@@ -1,11 +1,11 @@
-This Pull Request updates Dockerfiles to use image digests.
+This Pull Request renovates the Docker image group "{{{groupName}}}".
 
 {{#if schedule}}
 **Note**: This PR was created on a configured schedule ("{{{schedule}}}"{{#if timezone}} in timezone `{{{timezone}}}`{{/if}}) and will not receive updates outside those times.
 {{/if}}
 
 {{#each upgrades as |upgrade|}}
--   {{#if repositoryUrl}}[{{upgrade.depName}}]({{upgrade.repositoryUrl}}){{else}}`{{{depName}}}`{{/if}}: `{{upgrade.newDigest}}`
+-   {{#if repositoryUrl}}[{{{upgrade.depName}}}]({{upgrade.repositoryUrl}}){{else}}`{{{depName}}}`{{/if}}{{#if depType}} (`{{{depType}}}`){{/if}}: from `{{{upgrade.currentTag}}}` to `{{{upgrade.newValue}}}{{#if tagSuffix}}-{{{upgrade.tagSuffix}}}{{/if}}{{#if newDigest}}:{{{upgrade.newDigest}}}{{/if}}`
 {{/each}}
 
 {{#if hasErrors}}
diff --git a/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap b/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
index 584595b2c5ef83eb0120db80f3ded66327357037..9f6739c61efa88734de69ff1cddeef7f1000f424 100644
--- a/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
+++ b/test/workers/repository/updates/__snapshots__/flatten.spec.js.snap
@@ -246,7 +246,7 @@ Array [
     "group": Object {
       "branchTopic": "{{{groupSlug}}}",
       "commitMessageTopic": "{{{groupName}}} Docker tags",
-      "prBody": "This Pull Request updates Dockerfiles to use image digests.\\n\\n{{#if schedule}}\\n**Note**: This PR was created on a configured schedule (\\"{{{schedule}}}\\"{{#if timezone}} in timezone \`{{{timezone}}}\`{{/if}}) and will not receive updates outside those times.\\n{{/if}}\\n\\n{{#each upgrades as |upgrade|}}\\n-   {{#if repositoryUrl}}[{{upgrade.depName}}]({{upgrade.repositoryUrl}}){{else}}\`{{{depName}}}\`{{/if}}: \`{{upgrade.newDigest}}\`\\n{{/each}}\\n\\n{{#if hasErrors}}\\n\\n---\\n\\n# Errors\\n\\nRenovate encountered some errors when processing your repository, so you are being notified here even if they do not directly apply to this PR.\\n\\n{{#each errors as |error|}}\\n-   \`{{error.depName}}\`: {{error.message}}\\n{{/each}}\\n{{/if}}\\n\\n{{#if hasWarnings}}\\n\\n---\\n\\n# Warnings\\n\\nPlease make sure the following warnings are safe to ignore:\\n\\n{{#each warnings as |warning|}}\\n-   \`{{warning.depName}}\`: {{warning.message}}\\n{{/each}}\\n{{/if}}",
+      "prBody": "This Pull Request renovates the Docker image group \\"{{{groupName}}}\\".\\n\\n{{#if schedule}}\\n**Note**: This PR was created on a configured schedule (\\"{{{schedule}}}\\"{{#if timezone}} in timezone \`{{{timezone}}}\`{{/if}}) and will not receive updates outside those times.\\n{{/if}}\\n\\n{{#each upgrades as |upgrade|}}\\n-   {{#if repositoryUrl}}[{{{upgrade.depName}}}]({{upgrade.repositoryUrl}}){{else}}\`{{{depName}}}\`{{/if}}{{#if depType}} (\`{{{depType}}}\`){{/if}}: from \`{{{upgrade.currentTag}}}\` to \`{{{upgrade.newValue}}}{{#if tagSuffix}}-{{{upgrade.tagSuffix}}}{{/if}}{{#if newDigest}}:{{{upgrade.newDigest}}}{{/if}}\`\\n{{/each}}\\n\\n{{#if hasErrors}}\\n\\n---\\n\\n# Errors\\n\\nRenovate encountered some errors when processing your repository, so you are being notified here even if they do not directly apply to this PR.\\n\\n{{#each errors as |error|}}\\n-   \`{{error.depName}}\`: {{error.message}}\\n{{/each}}\\n{{/if}}\\n\\n{{#if hasWarnings}}\\n\\n---\\n\\n# Warnings\\n\\nPlease make sure the following warnings are safe to ignore:\\n\\n{{#each warnings as |warning|}}\\n-   \`{{warning.depName}}\`: {{warning.message}}\\n{{/each}}\\n{{/if}}",
     },
     "groupName": null,
     "groupSlug": null,