Don't worry it will come out eventually. Limtoys have almost finished releasing their 1/12 Aehab which was announced over a year and a half ago. Technically they're still not completely done because there are still the B++ version and the fulton + dog pack to release, they should come out any week now.
There were delays because of the coronavirus, and when you look at the insane level of detail on Aehab plus all the crazy accessories, it's clear it must be extremely time consuming.
I think the next release will be Joel & Ellie in 1/12 (november/december 2020), and my guess is Arthur Morgan 1/6 will come out early 2021.
Even before the coronavirus, there were delays, Quiet 1/6 took forever to come out, it was almost a year late if I recall correctly. I remember getting Quiet last year in November (or was it December, I'm not sure) when I should have gotten her in early 2019.
And Aehab 1/12 came out a year late, it was supposed to come out in September 2019, we just got him in September 2020.
So don't worry, Limtoys are a quite new company but they release exactly what they promised with the prototypes at some point in time, we just have to be patient.