Notes 9.0.1 64-bit IF3, Notes 8.5.3 FP6 IF10, and Domino 8.5.3 FP6 IF13 are now available on Fix Central. Fix Lists and download links can be found in technote 1657963 for 9.0.1.x and in technote 1663874 for 8.5.3.x.
To highlight a few points:
* Starting with Notes 853FP6 IF10, Mac OS X 10.7 and older versions are not supported
* Per SPR SHEZ88XCG4, addressed in Notes 9.0.1 64-bit IF3, the access level required for delegates to archive mail has been reduced from Manager to Editor. This change is applicable to mail files only.
* See the following technote for information on a security vulnerability addressed in Domino 853FP6IF13 -- Security Bulletin: Vulnerability identified in IBM Domino Java Console (CVE-2016-0304)
Note: This blog post was updated include information Domino 853FP6IF13, which was released on May 17.