The supported versions of Smart ID Desktop App are listed in the following table:
According to the Terms Support and Maintenance in the Nexus Terms & Conditions page:
|Version||Release date||End of Sales (EOS)||End of Life (EOL)|
"For a period of 12 months after making available the current Major or Minor Release, the previous most recent Major or Minor Release will be supported too."
For the definitions of End of Sales (EOS) and End of Life (EOL), see Product lifecycle policy in the About Nexus Support page.