Repost: Important Announcement: Deprecation of Search-AdminAuditLog and New-AdminAuditLogSearch cmdl

In case you get your Exchange blog posts from the Exchange Team's EHLO blog, you may have missed this doozy:
Important Announcement: Deprecation of Search-AdminAuditLog and New-AdminAuditLogSearch cmdlets - Microsoft Community Hub

It has been posted in the Security, Compliance and Identity blog instead.