Do they ever go over the history of Belavier and the goblin lord?

I think the Stitch Witch character is very well done and want to know if they ever do an in depth history of Belavier. Like, how she became the stitch witch.

In the same thread, joke intended, do they recount memories of the first goblin lord incident? Like follow the memories of the tide breaker or Reinhart or the goblin lord.

I'm on the audiobook side. If they do have them, how long will it be till I see either?