Linked to upgrade guide from release notes.

docs/releases/1.10.txt

@@ -11,6 +11,9 @@ want to be aware of when upgrading from Django 1.9 or older versions. We've
 of their deprecation cycle, and we've :ref:`begun the deprecation process for
 some features <deprecated-features-1.10>`.
 
+See the :doc:`/howto/upgrade-version` guide if you're updating an existing
+project.
+
 Python compatibility
 ====================
 

docs/releases/1.11.txt

@@ -10,6 +10,9 @@ want to be aware of when upgrading from Django 1.10 or older versions. We've
 :ref:`begun the deprecation process for some features
 <deprecated-features-1.11>`.
 
+See the :doc:`/howto/upgrade-version` guide if you're updating an existing
+project.
+
 Django 1.11 is designated as a :term:`long-term support release`. It will
 receive security updates for at least three years after its release. Support
 for the previous LTS, Django 1.8, will end 6 months after the release date of

docs/releases/1.8.txt

@@ -13,6 +13,9 @@ also :ref:`begun the deprecation process for some features
 <deprecated-features-1.8>`, and some features have reached the end of their
 deprecation process and :ref:`have been removed <removed-features-1.8>`.
 
+See the :doc:`/howto/upgrade-version` guide if you're updating an existing
+project.
+
 Django 1.8 has been designated as Django's second :term:`long-term support
 release`. It will receive security updates for at least three years after its
 release. Support for the previous LTS, Django 1.4, will end 6 months from the

docs/releases/1.9.txt

@@ -13,6 +13,9 @@ want to be aware of when upgrading from Django 1.8 or older versions. We've
 their deprecation cycle, and we've :ref:`begun the deprecation process for some
 features <deprecated-features-1.9>`.
 
+See the :doc:`/howto/upgrade-version` guide if you're updating an existing
+project.
+
 Python compatibility
 ====================