Revision of texts or documents by correcting, supplementing, or updating content; often used for new editions of books or publications.
教科書は来年改訂される予定だ。
The textbook is scheduled to be revised next year.
その辞書の第3版は大幅に改訂された。
The dictionary's third edition was substantially revised.
論文の誤りを指摘され、著者は改訂版を提出した。
After errors in the paper were pointed out, the author submitted a revised version.