diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt
index ef448c6f7904..0d449a52b6f5 100644
--- a/docs/ref/contrib/admin/index.txt
+++ b/docs/ref/contrib/admin/index.txt
@@ -2335,6 +2335,9 @@ adds some of its own (the shared features are actually defined in the
 - :meth:`~ModelAdmin.get_queryset`
 - :attr:`~ModelAdmin.radio_fields`
 - :attr:`~ModelAdmin.readonly_fields`
+- :attr:`~ModelAdmin.view_on_site`
+- :attr:`~ModelAdmin.empty_value_display`
+- :attr:`~ModelAdmin.autocomplete_fields`
 - :attr:`~InlineModelAdmin.raw_id_fields`
 - :meth:`~ModelAdmin.formfield_for_choice_field`
 - :meth:`~ModelAdmin.formfield_for_foreignkey`
diff --git a/docs/releases/6.1.txt b/docs/releases/6.1.txt
index 7614a23ce4a5..4316a00dba04 100644
--- a/docs/releases/6.1.txt
+++ b/docs/releases/6.1.txt
@@ -15,6 +15,9 @@ want to be aware of when upgrading from Django 6.0 or earlier. We've
 See the :doc:`/howto/upgrade-version` guide if you're updating an existing
 project.
 
+Mainstream support is expected to end in April 2027. Extended support is
+expected to end in December 2027.
+
 Python compatibility
 ====================