Since you're reading this on the wiki, I need hardly tell you that Fluid Layout has been implemented as of today. For some readers, this will have very little impact on what they see. For others, the difference is more dramatic. We've attempted to fix the most glaring issues, but there are probably still some problems remaining that haven't been fixed yet. If you come across something that looks weird, please let us know here. Discussions will likely start up soon over changes we might have to make to various features, such as the Main Page and wiki background, as a result of fluid layout. Stay tuned for more information on this.
Aside from the previously-mentioned Fluid Layout discussion, we have some forum threads that need input. Please check out: