Microsoft’s monthly security updates have been released and consist of 69 new patches as well as 25 CVEs previously released by third parties. 
New are:
6 are rated critical
62 are rated important
1 is rated moderate in severity

Additional Reading and details:
https://msrc.microsoft.com/update-guide/
 Dustin Childs review and analysis in Zero Day Initiative:
 https://www.zerodayinitiative.com/blog/2023/6/13/the-june-2023-security-update-review

  **NOTE: Non-security preview releases for supported editions of Windows 10, version 20H2 and Windows 10, version 21H2 have been discontinued. Only cumulative monthly security updates (known as the “B” or Update Tuesday release) will continue for these versions. Windows 10, version 22H2 will continue to receive security and optional releases.