enlarged and revised edition
Used for books, dictionaries, or other publications that have been both expanded and updated.
An enlarged and revised edition of this dictionary is scheduled to come out next year.
改訂版 is a revised edition, but does not necessarily include new content; 増補改訂版 explicitly adds both enlargement and revision.
増補版 is an enlarged edition with added content, but may not include thorough revision; 増補改訂版 combines both aspects.
Compound of 増補 (ぞうほ, enlargement) + 改訂 (かいてい, revision) + 版 (ばん, edition).