The business environment rapidly changes, Microsoft are dedicated to proactively delivering new capabilities to enable partners and customers to drive toward strong business outcomes. They deliver these capabilities through two release waves per year.
Microsoft enable partners and customers, during the early access period (August and September), to try new capabilities across Dynamics 365 and Power Platform in their sandbox environments. This ensures that partners and customers could on-board the new capabilities with confidence and proper change management, before they were automatically deployed to production environments.
There are hundreds of new capabilities included in this release wave and you can find more details in the below table.