Release Notes

Release notes listed here provide information about the current release of the AddressBase 'family' of products and the previous nine releases.

• The 'AddressBase Products' release notes include information on the AddressBase, AddressBase Plus and AddressBase Premium products.

• The 'AddressBase Islands' release notes include information on the AddressBase Plus Islands and AddressBase Premium Islands products.

• AddressBase Core is supplied weekly and its release notes can be found on the AddressBase Core Release Notes page.

• OS Open UPRN release notes can be found on the OS Open UPRN Release Notes pages.

Epoch 117

AddressBase products – March 2025 release note

This release note provides information about the March 2025 (Epoch 117) release of AddressBase products.

AddressBase Islands products – March 2025 release note

This release note provides information about the March 2025 (Epoch 117) release of AddressBase Islands products.

Epoch 116

AddressBase products – February 2025 release note

This release note provides information about the February 2025 (Epoch 116) release of AddressBase products.

AddressBase Islands products – February 2025 release note

This release note provides information about the February 2025 (Epoch 116) release of AddressBase Islands products.

Epoch 115

AddressBase products – December 2024 release note

This release note provides information about the December 2024 (Epoch 115) release of AddressBase products.

AddressBase Islands products –December 2024 release note

This release note provides information about the December 2024 (Epoch 115) release of AddressBase Islands products.

Epoch 114

AddressBase products – November 2024 release note

This release note provides information about the November 2024 (Epoch 114) release of AddressBase products.

AddressBase Islands products – November 2024 release note

This release note provides information about the November 2024 (Epoch 114) release of AddressBase Islands products.

Epoch 113

AddressBase products – September 2024 release note

This release note provides information about the September 2024 (Epoch 113) release of AddressBase products.

AddressBase Islands products – September 2024 release note

This release note provides information about the September 2024 (Epoch 113) release of AddressBase Islands products.

Epoch 112

AddressBase products – August 2024 release note

This release note provides information about the August 2024 (Epoch 112) release of AddressBase products.

AddressBase Islands products – August 2024 release note

This release note provides information about the August 2024 (Epoch 112) release of AddressBase Islands products.

Epoch 111

AddressBase products – June 2024 release note

This release note provides information about the June 2024 (Epoch 111) release of AddressBase products.

AddressBase Islands products – June 2024 release note

This release note provides information about the June 2024 (Epoch 111) release of AddressBase Islands products.

Epoch 110

AddressBase products – May 2024 release note

This release note provides information about the May 2024 (Epoch 110) release of AddressBase products.

AddressBase Islands products – May 2024 release note

This release note provides information about the May 2024 (Epoch 110) release of AddressBase Islands products.

Epoch 109

AddressBase products – April 2024 release note

This release note provides information about the April 2024 (Epoch 109) release of AddressBase products.

AddressBase Islands – April 2024 release note

This release note provides information about the April 2024 (Epoch 109) release of AddressBase Islands products.

Epoch 108

AddressBase products – February 2024 release note

This release note provides information about the February 2024 (Epoch 108) release of AddressBase products.

AddressBase Islands – February 2024 release note

This release note provides information about the February 2024 (Epoch 108) release of AddressBase Islands products.