Basics
Odd-year Versions are Rumored to be Less Stable than Even-year Versions
It has been long rumored that odd-year versions of Revit (ie. 2017, 2019, 2021, etc.) are more unstable than even-year versions. This is due to the history of new features being introduced in odd years and flushed out before they are stabilized in even years. Hence the preference to use Read more