Does QuickBooks Online share release notes to the cutomer and support the customer with their internal change management, for the periodic software version releases ?

Yes, QuickBooks Online (QBO) does provide release notes to customers, Krishhna.

QuickBooks informs customers about updates and new features through email notifications. These communications include detailed information on the changes made in each software version, helping users understand the enhancements and fixes that have been applied.

While QBO provides you with essential information, it is up to you to manage any changes within your organization.

For the latest updates and release notes, you can check the QuickBooks Online Blog or the Product Updates section: QuickBooks New Features and Innovation.

Feel free to reach out if you have other questions. Our Community Space is always available to help you.