1.42 released on 1 December 2009.
* Improved support for Windows 7 and Windows Media Player 12.
* Support for environment variables changed within the sandbox.
* New settings page: Sandbox Settings > Restrictions > Hardware Access.
* New settings page: Sandbox Settings > Applications > Web Browser > Google Chrome.
* Improved support for installation and use of WinSxS assemblies in the sandbox.
* Improved compatibility with third-party security software: Online Armor, a2 Anti Malware, Comodo Verification Engine, Norton Internet Security, Panda Internet Security, Trusteer Rapport.
* Improved compatibility with other third-party software: Pdf995, SPAMfighter, Acer GridVista, NEO Pro, Evernote 3.5, JAWS 11, LastPass, gMote.