Carthage units

[Stark]

For some reason I can't recruit some units even though barracks info says I should be able to. In Carthage I have citadel barracks, and it says I should be able to recruit Libyan heavy spearmen, Liby-Phoenician heavy infantry and Iberian assault infantry. I see they are described as later units, will they appear with reforms?

Also, barrack info says I can recruit two elephant units, with the same name in english (african forest elephant) and different in native. And I can only build Pilei Xa'ar Libim variant.

I think I always activated script, I still get those year in history messages and 4 turns per year.

Can someone help?


EDIT - I know about the reforms, but I thought only Elite african infantry is affected by them?