Hi Joy, Biju ,
Welcome to the Microsoft Q&A and thank you for posting your questions here.
The NEXT GEN feature for Azure SQL Managed Instance, which has been in public preview since March 2024, is expected to be generally available (GA) in the first half of 2025. However, this timeline might change based on various factors.
For more information, please refer to the following link to a similar thread: https://learn.microsoft.com/en-us/answers/questions/2099865/question-about-ga-for-next-gen-gp-for-azure-sql-ma
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