IOGP releases Version 9.5 of the EPSG Dataset

29 August 2018

EPSG Version 9.5 has been released August 29 2018. It replaces version 9.4 dated May 29 2018 and includes the revisions made only in the on-line registry in versions 9.4.1 and 9.4.2.

New to version 9.5 - August 29, 2018 (Registry including SQL download and Access)

Changes as documented in Change Records through 2018.049, but with actions still remaining on some change requests.
New data for Guam, Northern Marianas Islands, Puerto Rico, Saudi Arabia, Serbia, Slovenia, United States and US Virgin Islands.
Significant revision to data for Canada and former Yugoslavia (Boznia and Herzegovina, Croatia, FYR Macedonia, Montenegro, Serbia, Slovenia)
Minor revision to data for Algeria, China (Macao) and Guam.
For several coordinate operation methods the description of the formula has had use of atan versus atan2 functions clarified.

This information is sourced from the IOGP website, more here A description of the EPSG Dataset can be found at http://www.epsg.org Energistics participates in the Geomatics group of IOGP.