Displays the version number for your LINGO installation. Output for this command will be similar to the following:

: VERSION

LINGO/WIN64 20.0.0 (5 Aug 2022), LINDO API 14.0.5099.149

 Licensee info: licensee@anywhere.com

:

In addition to he LINGO version number, you will also see the version number of the LINDO API being used. The LINDO API  is the solver library LINGO calls on to optimize your models. There will also be information regarding the licensee's name or email, along with the license expiration date (if any).