SQL Server 2022 is still in private preview (Microsoft MVP folks have access to it), but you can now read about the new release before it is released: 
SQL Server 2022 webpage: https://aka.ms/sqlserver2022  

SQL Server 2022 blog: https://aka.ms/sqlserver2022blog  

SQL Server 2022 Microsoft Mechanics video: https://aka.ms/sqlserver2022mechanics  

SQL Server 2022 EAP registration form: https://aka.ms/EAPSignup  

SQL Server EAP Terms and Conditions: https://aka.ms/sqlserver2022eap_termsandconditions  

SQL Server 2022 datasheet: https://aka.ms/sqlserver2022datasheet  

Ignite BRK225 SQL Edge to Cloud Breakout session: https://myignite.microsoft.com/sessions/88fb4748-e5a9-4fc2-8ddb-68366473a8bd?source=sessions