So i startet isle of siphta on my series x and ther are no new achievments to earnbut on pc its give new achievments
Hey @Bearhunter
We’re currently looking into this issue. This is not intended and we’re looking into having achievements enabled for Isle of Siptah as soon as possible.
Sorry for the confusion!
Ok great keep up the good work and thanks that the lost tribe finaly have a buildabel flag now we need more named crafter in the lost tribe 
Xbox achievements just went live a few minutes ago. 460 GS up for grabs
Have fun collecting
Yes! Achievements are now up. 11 achievements for a total of 460GP.
Enjoy!