As the title said.
Need to upgrade from 8.6 to 8.7 at some stage.
Not announced. 8.5 End of Service is Nov 30 2015.
If that link doesn't work (I have found linking into support doesn't work sometimes) I found the doc in the support website, under 2E Support by Product, Product Status. It says...
Last Updated: November 04, 2014
Thanks Crispin. :-)