Release notes 1.29

Related: https://pagure.io/koji/issue/3361

docs/source/migrations/migrating_to_1.29.rst

@@ -0,0 +1,17 @@
+Migrating to Koji 1.29
+======================
+
+You should consider the following changes when migrating to 1.28:
+
+DB Updates
+----------
+
+There is no schema change this time.
+
+As in previous releases, we provide a migration script which is no-op in this case.
+
+Other changes
+-------------
+
+There are numerous other changes in 1.29 that should not have a direct impact on migration. For
+details see: :doc:`../release_notes/release_notes_1.29`

docs/source/migrations/migrations.rst

@@ -5,6 +5,7 @@ Migrations
 .. toctree::
     :maxdepth: 1
 
+    migrating_to_1.29
     migrating_to_1.28
     migrating_to_1.27
     migrating_to_1.26