# Domain Migration – Octa GST
Octa GST domain is changing from
If you are using Octa GST version 10.21 or older, some features of Octa GST will stop working after 25/09/2021.
# What will stop working?
- Deactivation of Octa GST subscription will stop working.
- Get Customer Names feature on GSTR-1 page will stop working.
- Get Supplier Names feature on GSTR-2A, GSTR-2B, and GSTR-4A page will stop working.
- Support email address
firstname.lastname@example.org stop working.
# What should I do?
- Please update our support email address in your address book:
- Please upgrade to the latest version of Octa GST.
|Standard||Update Octa GST||Download|
|Professional||Update both Client and Server||Download Client|
|Premium||Update both Client and Server||Download Client|
# I need help!
Sure! Contact us on WhatsApp/phone (+91-82093-27184) or email (email@example.com) if you need any assistance.