also: きゅうばん
noun
old edition; previous version
Refers to an earlier edition of a book, publication, or software, as opposed to the current or new edition.
この辞書の旧版はもう売っていない。
The old edition of this dictionary is no longer sold.
旧版のソフトウェアにはセキュリティの問題がある。
The previous version of the software has security issues.
Compound of 旧 (old, former) and 版 (edition, printing).