The support for x64 builds on Vista has been added into the 3008-01-23 release.
The 2008-01-23 release contains full documentation in the English language.
The "Additional drivers" package contains JDBC and SDBC drivers and the PHP module in source form.
The 2007-09-13 release contains source distributions for Windows and Linux, binary installer for Windows and binary rpm for Linux.
The only differences between the Windows and Linux version are:
- packing method (zip vs. gzipped tarball)
- line separators in text files (CRLF vs. LF)