Update Notes

Sep 2021
001 field amended for all records so that IDs are unique values

July 2022
Leader and 008 field updated in all relevant records to adjust the material type to "Manuscript language material", to reflect the unpublished nature of these records.
Please note that OCNs have changed for all records, due to the updates.

Oct 2022
Missing URLs for the following records have now been added:
MOP1-AMD00004835
MOP1-AMD00005610
MOP1-AMD00017943
MOP1-AMD00017962
"https://" added to each URL

Feb 2026
Item-level MARC records replaced with directive-level records. Records now represent overarching directives, rather than individual documents. Update implemented to reduce catalogue swamping and improve discovery. Previous item-level MARC records are available in folder for reference and withdrawal purposes.
