Newest CPT for GSC is available now.
https://community.minamirnd.work/index.php/s/9GzSA4MYmjdX8Qf
This link contains JRE as well, so it is a bit large in size.
Instructions:
- Download the zip file
- Decompress the file and put the folder wherever convenient for you.
- Double click on CPT.exe
- You need to have login id to use this version.