Wine 1.7.23 features:
- Better support for files drag & drop.
- Improvements to the HTTP cookie management.
- Initial support for 64-bit Android builds.
- Fixes to crypto certificates management.
- Various bug fixes.
The previous Wine 1.7.22 also worked on Internet cookie improvements. The better support for files drag and drop should be noticeable to end-users. The initial support for 64-bit Android builds is also interesting, albeit the Wine on Android support is still maturing and regardless of 32/64-bit still has some ways to go before it will be really useful to Android end-users.
There's 42 noted bug-fixes in Wine 1.7.23 and you can learn more about this latest Wine 1.8 pre-release via WineHQ.org.