The state pension age will imho keep rising along with workplace pensions etc. I expect the state pensionable age to be in the 70's for people of my generation born in the 80's, with employers pension schemes following suit.
As I see it you will be forced to work well into old age unless you are fortunate enough to have a very good public sector pension, excellent employers pension scheme or you opened an ISA and SIPP and put additional money into them both for long enough.
Pensions for those still decades away from the current retirement age are constantly being reduced by hook or by crook. Sadly very few appear to take any notice or action.