Make v30 release notes

Author: timj

doc/lsst.daf.butler_migrate/CHANGES.rst

@@ -1,10 +1,28 @@
 lsst-daf-butler-migrate v30.0.0 (2026-01-16)
 ============================================
 
+Other Changes and Additions
+---------------------------
+
+- Modified code to free database resources when no longer needed.
+  (`DM-53079 <https://rubinobs.atlassian.net/browse/DM-53079>`_)
+
+lsst-daf-butler-migrate v29.1.0 (2025-06-17)
+============================================
+
+New Features
+------------
+
+- Added migration script for ``MonolithicDatastoreRegistryBridgeManager`` 0.2.1.
+  This migration reverses the order of columns in PK of ``dataset_location_trash`` table. (`DM-50958 <https://rubinobs.atlassian.net/browse/DM-50958>`_)
+
+
+lsst-daf-butler-migrate v29.0.0 (2025-04-16)
+============================================
+
+
 New Features
 ------------
 
 - Plugin discovery is now automated through Python entry points when using ``pip``.
   It is now an error if the ``DAF_BUTLER_PLUGINS`` environment variable is set for this package. (`DM-47143 <https://rubinobs.atlassian.net/browse/DM-47143>`_)
-- Added migration script for MonolithicDatastoreRegistryBridgeManager 0.2.1.
-  This migration reverses the order of columns in PK of `dataset_location_trash` table. (`DM-50958 <https://rubinobs.atlassian.net/browse/DM-50958>`_)