Level Cap In Instanced Areas

[Lerris]

I've been told we were going to get a level cap upon entering instanced areas with 1.19. But it seems nothing like that happened (maybe 1.19a?)
for one really enjoy challenging content. Not brutally hard content, mind you.

I'm all for this but I'm pretty sure we were told, unambiguously, that there would be no level-capped content. I'm a little confused as to where you heard this.