# Domain Migration – Octa Bills
Octa Bills API domain is changing from octa.in to octagst.com.
IMPORTANT
If you are using Octa Bills version 5.4.1 or older, some features of Octa Bills will stop working after 25/09/2021.
# What will stop working?
After 25/09/2021:
- Deactivation of Octa Bills subscription will stop working.
- All e-invoicing APIs, including generation of e-invoice will stop working.
- Support email address
support@octa.inwill stop working.
To clarify, offline (e-invoice JSON file) and direct (NIC API integration) mode of e-invoice generation will not be affected.
# What should I do?
SOLUTION
- Please update our support email address in your address book:
support@octagst.com - Please upgrade to the latest version of Octa Bills.
| Subscription | Action | Link |
|---|---|---|
| Standard | Update Octa Bills | Download |
| Professional | Update both Client and Server | Download Client Download Server |
| Premium | Update both Client and Server | Download Client Download Server |
Use new support email address support@octagst.com
# I need help!
Sure! Contact us on WhatsApp/phone (+91-82093-27184) or email (support@octagst.com) if you need any assistance.