-------------
Migrating Parent/guardian information
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sites who traditionally store parent/guardian information in the
patron 'Secondary Identification' field can migrate values from this
field to the new guardian field with the following SQL:
Upgrading PostgreSQL
-^^^^^^^^^^^^^^^^^^^^
+~~~~~~~~~~~~~~~~~~~~
Evergreen now supports PostgreSQL 9.6 and 10.
If you upgrade your database from a PostgreSQL version of 9.5, or
lower, to PostgreSQL versions 9.6 or 10, you will need to recreate 3