specialization level 70 problem

I have reach level 70, but cant choose another specialization. im stuck at level 70. Can anybody help?

Did you download a Specialization code? if so redownload it
If not your lvl capped so you basically completed your tour of Halo multiplayer Congradulations! please wait until 343 decides to release the rest of the specialization to you so you can continue with leveling

Do you have Specialisation Priority Alpha? You may have received a code for it if you have a limited edition copy of the game, if you preordered or if you have an email from Xbox LIVE containing a code for it.

If not, you’ll have to wait until the remaining specialisations are released to the general public.

Ok thanx :), have to wait then, i dont have limited edition.