This article introduces the release information for the new version 5.4 of the parametric modeling and optimization software "CAESES," published by FRIENDSHIP SYSTEMS, the developer of CAESES. This release includes numerous enhancements related to modeling capabilities and computational environments, focusing on the expansion of maritime design workflows. ▼ For more details on the release information, please check the URL below. ▼ https://www.fstech.jp/news_show-798.html