Rancho*: Looks like Hilbert jumped the gun. The build number ist exactly the same in OpenGL. These are not newer perhaps just recompiled. That's all! Update from Mark@Maxreboot: If you're on 56k and you have already downloaded 27.42 drivers previously, don't bother with these. They're not faster or better in any way then the original 27.42 set.
I was told by a FAE that these drivers should get WHQL certification soon and some nVidia OEM's will put these up for download as an update to 27.20 and 27.30 drivers already posted by some manufacturers.

Guru3d.com Last week Detonator 27.42 drivers have leaked. Today I was able to get my hand on newer version Detonator 27.42 drivers. These are .zip based and come directly from NVIDIA.
The OpenGL libraries are actually dated 14.02.2002. NVIDIA apparently finished them at midnight.

I compared the drivers with those from last week and found out they are newer (save date) and belong to the series 25 driver set. These are the "golden" drivers sent in for WHQL certification and I have replaced this version with the ones from last week. The OpenGL libraries are actually dated 14.02.2002. NVIDIA apparently finished them at midnight.

I compared the drivers with those from last week and found out they are newer (save date) and belong to the series 25 driver set. These are the "golden" drivers sent in for WHQL certification and I have replaced this version with the ones from last week. NO need to download Nvidia Detonator 27.42 drivers again