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
- January 26th 2021 release note
- January 19th 2021 release note
- January 12th 2021 release note
- January 7th 2021 release note
- December 22nd 2020 release note
- December 15th 2020 release note
- December 9th 2020 release note
- December 1st 2020 release note
- November 24th 2020 release note
- November 17th 2020 release note
Download AddressBase, Plus, Premium and OS Open UPRN release notes
January 2021 - epoch 81
November 2020 - epoch 80
October 2020 - epoch 79
August 2020 - epoch 78
July 2020 - epoch 77
June 2020 - epoch 76 *updated to include OS Open UPRN
April 2020 - epoch 75
March 2020 - epoch 74
January 2020 - epoch 73
December 2019 - epoch 72
November 2019 - epoch 71