IGEL OS 10.05.700 IGEL OS Reference Manual Current: What is New in 10.05.700? PDF Download PDF Download page What is New in 10.05.700?. Current page All pages What is New in 10.05.700? You will find the release notes for IGEL OS 10.07.500 as a text file on our download server and in the Knowledge Base under Notes for Release 10.05.700.OS 11 Upgrade ToolWith this tool, you can upgrade a device from IGEL OS 10 to IGEL OS 11; see OS 11 Upgrade. ×