Where can I download Previous versions of Zbrush?
My client uses 2021.1.1. I have updated to 2021.5.1. Where could I download 2021.1.1. since they cannot open my ZTL files. 
Please Help!
Where can I download Previous versions of Zbrush?
My client uses 2021.1.1. I have updated to 2021.5.1. Where could I download 2021.1.1. since they cannot open my ZTL files. Please Help!