Sun's Java JRE version 6.11 has just been released, but I encountered an interesting bug when trying to install it. Every effort resulted in an 'internal error 2103' message and failure.
So I installed 6.10 on it - no problems, then it discovered the 6.11 patch and applied that with no problems, so the autopatch seems to work, but the downloaded install file does not - for me anyway.
Your Mileage May Vary, of course. :)