A release focused on everyday usability and safer catalog workflows.
Highlights:
collapsible admin menu + better small-screen experience
protection from accidental removal of features from products
PWA option and llms.txt support for AI search readiness
updates for payments, TinyMCE, Nova theme, and more
Learn more about the 4.20.1 upgrade from: CS-Cart 4.20.1: PWA, compact menu, and AI search support
