diff --git a/libraries/views.py b/libraries/views.py
index a29aeb8e..1c27ae0a 100644
--- a/libraries/views.py
+++ b/libraries/views.py
@@ -102,22 +102,42 @@ class LibraryDetail(CategoryMixin, FormMixin, DetailView):
     def get_context_data(self, **kwargs):
         """Set the form action to the main libraries page"""
         context = super().get_context_data(**kwargs)
-        context["documentation_url"] = self.get_documentation_url()
+
+        # Get fields related to Boost versions
         context["version"] = self.get_version()
-        context["maintainers"] = self.get_maintainers(context["version"])
+        latest_version = Version.objects.most_recent()
+        context["latest_version"] = latest_version
         context["versions"] = (
             Version.objects.active()
             .filter(library_version__library=self.object)
             .distinct()
             .order_by("-release_date")
         )
+
+        # Show an alert if the user is on an older version
+        if context["version"] != latest_version:
+            context["version_alert"] = True
+            context["latest_library_version"] = self.get_current_library_version(
+                context["version"]
+            )
+        else:
+            context["version_alert"] = False
+
+        # Get general data and version-sensitive data
+        context["documentation_url"] = self.get_documentation_url()
+        context["github_url"] = self.get_github_url(context["version"])
+        context["maintainers"] = self.get_maintainers(context["version"])
+
+        # Populate the commit graphs
+        context["commit_data_annual"] = self.get_commit_data_annual()
+        context["commit_data_last_12_months"] = self.get_commit_data_last_12_months()
+
+        # Populate the library description
         client = GithubAPIClient(repo_slug=self.object.github_repo)
         context["description"] = self.object.get_description(
             client, tag=context["version"].name
         )
-        context["github_url"] = self.get_github_url(context["version"])
-        context["commit_data_annual"] = self.get_commit_data_annual()
-        context["commit_data_last_12_months"] = self.get_commit_data_last_12_months()
+
         return context
 
     def get_object(self):
@@ -206,6 +226,13 @@ class LibraryDetail(CategoryMixin, FormMixin, DetailView):
         result = self._prepare_commit_data(prepared_commit_data, "monthly")
         return result
 
+    def get_current_library_version(self, version):
+        """Return the library-version for the latest version of Boost"""
+        # Avoid raising an error if the library has been removed from the latest version
+        return LibraryVersion.objects.filter(
+            library=self.object, version=version
+        ).first()
+
     def get_documentation_url(self):
         """Return the URL for the link to the external Boost documentation."""
         obj = self.get_object()
diff --git a/templates/libraries/detail.html b/templates/libraries/detail.html
index 5eca76bb..2446213e 100644
--- a/templates/libraries/detail.html
+++ b/templates/libraries/detail.html
@@ -40,6 +40,9 @@
           </h3>
         </div>
 
+        <!-- alert for non-current Boost versions -->
+        {% include "libraries/includes/version_alert.html" %}
+
         <div class="p-4 md:flex md:space-x-3">
           <div class="px-2 pt-2 space-y-2 w-full bg-white rounded-lg md:w-1/3 dark:bg-charcoal">
               <a class="block items-center py-1 px-2 rounded cursor-pointer hover:bg-gray-100" href="{{ documentation_url }}">
diff --git a/templates/libraries/includes/version_alert.html b/templates/libraries/includes/version_alert.html
index 35d07b4c..1c283c1b 100644
--- a/templates/libraries/includes/version_alert.html
+++ b/templates/libraries/includes/version_alert.html
@@ -1,5 +1,13 @@
 {% if version_alert %}
     <div role="alert">
-        <p>This is an older version and was released in {{ version.release_date|date:"Y"}}. The current version is <a href="{% url 'version-detail' latest_version.slug %}">{{ latest_version.display_name }}</a>.</p>
+        <p>This is an older version and was released in {{ version.release_date|date:"Y"}}.
+           The current version is
+            {% if latest_library_version %}
+                <a href="{% url 'library-detail' slug=latest_library_version.library.slug %}">
+            {% else %}
+                <a href="{% url 'version-detail' latest_version.slug %}">
+            {% endif %}
+            {{ latest_version.display_name }}</a>.
+        </p>
     </div>
 {% endif %}