IFC 4 Library Change History

Changes in release 17.0 (2017-04-07)

Changes in release 16.7 (2016-07-19)

Changes in release 16.6 (2016-06-01)

Changes in release 16.5 (2016-04-18)

Changes in release 16.4 (2015-09-21)

Changes in release 16.3 (2015-07-24)

Changes in release 16.2 (2015-04-29)

Changes in release 16.1 (2015-04-01)

Changes in release 16.0 (2014-03-26)

Changes in release 15.6 (2014-01-30)

Changes in release 15.5 (2013-09-09)

Changes in release 15.4 (2013-05-20)

Changes in release 15.3 (2013-04-11)

Changes in release 15.2 (2012-10-17)

Changes in release 15.1 (2012-10-16)

Changes in release 15.0 (2012-10-16)