noun
alternative version; different version
Used for a variant of something, such as software, a document, a plan, or a creative work. Often implies a deliberate alternative rather than a random difference.
このアプリには別バージョンがあって、広告なしで使える。
There is an alternative version of this app that you can use without ads.
会議用に資料の別バージョンを用意した。
I prepared a different version of the document for the meeting.