The NVIDIA 304.1190 was uploaded this morning and it has just one official fix: it takes care of a driver crash when using WebGL in Firefox in conjunction with a GeForce 6 series graphics processor. That's it for the official changes.
This new NVIDIA 304.1190 Linux graphics driver can be downloaded from NVIDIA.com. It's not too bad though that there's just one official change with this driver update given that the legacy driver was updated last month as well. On the AMD side they have basically already abandoned supporting anything with Catalyst on Linux older than the Radeon HD 5000 series.