I hope I am wrong too. I have the 5.11 version and made sure my license and code still worked. I assumed element14 was referring to the expected 6.xx version. When that comes out, 5.11 may not be available from their site.
Frankly, I don't blame element14/Newark/Farnell for trying to make Eagle a financially viable enterprise. I have been using it now for over 10 years. It has certainly helped a lot of hobbyists. A 60-day trial is just not adequate in my mind.
Prepare for the worst, hope for the best.
John