Here you can find the release notes for our AddressBase and OS Open UPRN products.
The AddressBase release note includes information on our AddressBase, AddressBase Plus, AddressBase Premium and OS Open UPRN products.
There is a separate release note for our two AddressBase Islands products.
AddressBase Core is a weekly supply and information is covered in a separate release note.
Download AddressBase Core release notes
- October 26th 2021 release note
- October 19th 2021 release note
- October 12th 2021 release note
- October 5th 2021 release note
- September 28th 2021 release note
- September 21st 2021 release note
- September 14th 2021 release note
- September 7th 2021 release note
- September 1st 2021 release note
- August 24th 2021 release note
Download AddressBase, Plus, Premium and OS Open UPRN release notes
September 2021 - epoch 87
August 2021 - epoch 86
June 2021 - epoch 85
May 2021 - epoch 84 (release includes local custodian code changes)
April 2021 - epoch 83
February 2021 - epoch 82
January 2021 - epoch 81
November 2020 - epoch 80
October 2020 - epoch 79
August 2020 - epoch 78
July 2020 - epoch 77