The GeForce Hotfix driver is our way to trying to get some of these fixes out to you more quickly. Sometimes a change that is important to many users might end up sitting and waiting until we are able to release the driver. This process has served us pretty well over the years but it has one significant weakness. Since we have so many changes being checked in, we usually try to align driver releases with significant game or product releases. These changes are checked into the main driver branches, which are eventually run through a massive QA process and released.