Need unlock clarification for Halo 5 from MCC

Games Halo 5: Guardians
1

Would like to know whether the armor unlocks from the achievements can still be unlocked AFTER the release of Halo 5, or it must be unlocked BEFORE the release of Halo 5.

Thank you.

2

You will still be able to do the achievements to unlock armor after Halo 5 releases.

3

I assume they will still be unlockable afterwards.

4

Thank you both.

At least I don’t have to be pressured to unlock those chievos by the time 5 releases.

Under some heavy workload, so probably not going to be able to finish them until the launch.

5

Keep working hard bro I’m sure you’ll beat the game before the release