version (n.) Look up version at Dictionary.com
1580s, "a translation," from Middle French version, from Medieval Latin versionem (nominative versio) "a turning, a translation," from past participle stem of Latin vertere "to turn, turn back, be turned; convert, transform, translate; be changed" (see versus). Also with a Middle English sense of "destruction;" the meaning "particular form of a description" is first attested 1788.