In October, VMware updated its virtualization platform Workstation and Player and its platform wrapper ACE to build 301548. Now VMware has updated the products to build 324285 which is a maintenance release for the three products.
Workstation version 7.1.3 is a so called maintenance which only contains bug fixing, detailed in the release notes.
VMware player version 3.1.2 also contains bug fixes as detailed in the release notes and VMware ACE 2.7.2 only contains bug fixes as detailed in the release notes as well.