VirtueMart 1.1.2 is a recommended maintenance update, which provides enhancements and fixes a lot of minor bugs, including:
Plugins are now processed on child product pages
Child product attributes are now displayed on the product details page
PayPal Websites Standard is now supported in No Account Creation mode
Improved SEF support for sh404SEF
Shipping bypass option
(see the changelog for full details).
Full installation packages and patch packages are available on the download page.
To update to version 1.1.2, login to your VirtueMart administration area and choose "Check for Updates" from the "Admin" menu, then click the "Check now!" button and follow the instructions there. (Or, you can download the 1.1.2 patch package directly , save it to your local hard drive, and choose to "Upload a Patch Package" from the "Upload a Patch" tab.)