In this page we post official release notes and changelogs related to HWiNFO32 1.75, if and as software developers make available these. However, if you need more info on HWiNFO32 1.75, or relases notes are not available yet, you can always consider to read its description as well.
Support for AMD BH-G2 and DH-G2 steppings, support for Intel 82945GME chipset, preliminary support for Intel Silverthorne and Tolapai, support of ATI R6xx family, updated device database, bugfixes, etc.