Link to the RSS/atom feed from the versions page.

app/lib/frontend/templates/package_versions.dart

@@ -4,6 +4,7 @@
 
 import 'package:_pub_shared/data/package_api.dart';
 import 'package:collection/collection.dart' show IterableExtension;
+import 'package:pub_dev/frontend/static_files.dart';
 import 'package:pub_semver/pub_semver.dart';
 
 import '../../package/model_properties.dart';
@@ -58,7 +59,34 @@ String renderPkgVersionsPage(
     }
   }
 
-  final blocks = <d.Node>[];
+  final blocks = <d.Node>[
+    d.p(classes: [
+      'versions-rss-wrapper',
+    ], children: [
+      d.img(
+        classes: ['filter-invert-on-dark', 'versions-rss-image'],
+        image: d.Image(
+          src: staticUrls.getAssetUrl('/static/img/rss-feed-icon-4a4a4a.svg'),
+          alt: 'Versions feed',
+          width: 32,
+          height: 32,
+        ),
+      ),
+      d.span(
+        classes: ['versions-rss-text'],
+        children: [
+          d.text(
+              'Looking to receive notifications when a new version is published? '
+              'Subscribe to the package\'s '),
+          d.a(
+            href: urls.pkgFeedUrl(data.package.name!),
+            children: [d.text(' versions feed')],
+          ),
+          d.text(' with your feed reader.'),
+        ],
+      ),
+    ]),
+  ];
   if (stableVersionRows.isNotEmpty &&
       prereleaseVersionRows.isNotEmpty &&
       latestPrereleaseVersion != null) {

app/test/frontend/golden/pkg_versions_page.html

@@ -212,6 +212,14 @@ <h3 class="detail-lead-title">Metadata</h3>
             <div class="detail-container detail-body-main">
               <div class="detail-tabs-content">
                 <section class="tab-content detail-tab-versions-content -active">
+                  <p class="versions-rss-wrapper">
+                    <img class="filter-invert-on-dark versions-rss-image" src="/static/hash-%%etag%%/img/rss-feed-icon-4a4a4a.svg" alt="Versions feed" width="32" height="32"/>
+                    <span class="versions-rss-text">
+                      Looking to receive notifications when a new version is published? Subscribe to the package's
+                      <a href="/api/packages/oxygen/feed.atom">versions feed</a>
+                      with your feed reader.
+                    </span>
+                  </p>
                   <p>
                     The latest prerelease was
                     <a href="#prerelease">2.0.0-dev</a>

app/test/task/testdata/goldens/packages/oxygen/versions.html

@@ -204,6 +204,14 @@ <h3 class="detail-lead-title">Metadata</h3>
             <div class="detail-container detail-body-main">
               <div class="detail-tabs-content">
                 <section class="tab-content detail-tab-versions-content -active">
+                  <p class="versions-rss-wrapper">
+                    <img class="filter-invert-on-dark versions-rss-image" src="/static/hash-%%etag%%/img/rss-feed-icon-4a4a4a.svg" alt="Versions feed" width="32" height="32"/>
+                    <span class="versions-rss-text">
+                      Looking to receive notifications when a new version is published? Subscribe to the package's
+                      <a href="/api/packages/oxygen/feed.atom">versions feed</a>
+                      with your feed reader.
+                    </span>
+                  </p>
                   <h2 id="stable">Stable versions of oxygen</h2>
                   <table class="version-table" data-package="oxygen">
                     <thead>

pkg/web_css/lib/src/_pkg.scss

@@ -47,6 +47,20 @@
   margin-right: 3px;
 }
 
+.versions-rss-wrapper {
+  display: flex;
+
+  .versions-rss-image {
+    display: inline-block;
+    margin-right: 12px;
+  }
+
+  .versions-rss-text {
+    display: inline-block;
+    text-wrap-style: balance;
+  }
+}
+
 .version-table {
   width: 100%;
   border-spacing: 0;