Retirements Aug 15- Classic Stream Retirement As part of the Classic Stream retirement process, users will no longer be able to create new Stream (Classic) web parts. This change is a step towards the complete retirement of Classic Stream. You can start to use Stream in SharePoint Functionality Changes: Late Aug 2023- Microsoft 365 Apps: Encryption Algorithm Changes to AES256-CBC for Encrypting Emails and Files Microsoft 365 Apps, Exchange Online, and SharePoint Online will use AES256 in cipher block chaining (CBC) mode as the default encryption method for emails and documents when using Microsoft Purview Information Protection. New Features: Early-Sep 2023- Discover and Co-author Documents Labeled with User-defined Permissions. SharePoint and OneDrive will support discovery and coauthoring of files labeled with user-defined permissions. These files can be easily accessed, edited, co-authored, and benefit from the AutoSave feature in Word, Excel, and PowerPoint app