# Second release of IP contains the following amendments

No changes to IP data or datapack structure for R2.

The changes between ASGS 2016 and ASGS 2021 are recorded in the "changes from the previous edition of the ASGS" section of ASGS 2021 Edition 3 publication from https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs-edition-3/jul2021-jun2026/main-structure-and-greater-capital-city-statistical-areas/changes-previous-edition-asgs