Grok Build had three updates in one day, a user reports

A September 5 post says Grok Build moved through v1.0.19, v1.0.20 and v1.0.21 in a single day. The release notes it shares say v1.0.21 keeps permission modes visible during plan mode and restores them on exit. They also list fixes so typing, pasting or pressing Shift+Tab on the welcome screen opens a session immediately without creating a duplicate, and terminal sections stay within their documented height limits even in crowded layouts.