IGEL Cloud Gateway (ICG 12) ICG Manual Current: What is New in ICG 12.01.100? PDF Download PDF Download page What is New in ICG 12.01.100?. Current page All pages What is New in ICG 12.01.100? You will find the release notes for IGEL Cloud Gateway 12.01.100 both as a text file next to the installation programs under https://www.igel.com/software-downloads/cosmos/ and in the Knowledge Base under Notes for Release ICG 12.01.100. ×