DBISAM 4.31 is now available for download. If you're an existing customer, then you should be receiving an email shortly with download instructions. You can view the release notes, including any breaking changes, on the download page before downloading.
This release includes support for Delphi XE2, including both 32-bit and 64-bit applications. However, the 64-bit versions of the DBISAM Database Server and DBISAM ODBC Driver are not complete yet, due to some minor complications that still need to be addressed. Both will be released as part of the next DBISAM build
Delphi XE2 is still a 32-bit application, and will require that you download the 32-bit version of DBISAM for installation of the design-time package. The 64-bit version of DBISAM for Delphi XE2 only includes a runtime package for inclusion with your applications.