* Numerous vkernel related fixes.
-* Implicit 64KB I/O request size limitations have been removed. All block devices can now cluster I/O requests up to MAXPHYS (128KB) if they support it.
+* Implicit 64KB I/O request size limitations have been removed. All block devices can now cluster I/O requests up to MAXPHYS (currently 128KB) if they support it.
* A new filesystem-independent quota subsystem has been added. See vquota(8)
> ### Hardware changes
+* A driver for the new Ivy Bridge random number generator has been added
+
+* Our ACPI reference implementation has been updated
+
+* Smart Battery System support has been added
+
+* Many ACPI and interrupt routing improvements, as well as bug fixes and workarounds for broken hardware
+
* Watchdog drivers for Intel and AMD chipsets have been imported from FreeBSD. See ichwd(4) and amdsbwd(4).
* Many ethernet drivers have been updated and reworked to fix bugs and increase performance