Thank u for swift reply. I'm aware of these two blog entries, but there were release notes also as per previous versions between 3.5 and 4.0, including vital new features such as improved possibility to export / import data in Gemini so to for example display within Excel same as some similar tools provide, and other vital features already.

Can u please send me those prev release notes files ? It would be very helpful to pursuade those who need to be pursuaded to migrate from 3.5 to 4.2, as some of those vital features already entered versions prior to 4.0 and don't show up in realease notes u referred me to for 4.0 and further.

Thx a lot.