This change also limits the characters which may be used in group names, adds client-side validation of group, and topic names, and guidance to the user on allowed characters.
No changes are made to existing topics, which will remain grandfathered in.
This change also limits the characters which may be used in group names, adds client-side validation of group, and topic names, and guidance to the user on allowed characters.
No changes are made to existing topics, which will remain grandfathered in.