Hello, @emma-powell.
Currently, there's no update yet if it will be moved to a later date as we are relying on any information from the government. However, once we received an announcement from them, our Product Engineering team will work on that immediately.
Here's more information on how to prepare and complete your MTD VAT submission: MTD VAT Submission Checklist | Small Businesses.
Stay in touch if you still have questions. Have a wonderful day!