Hi guys,
I just wanted to share my experience with this version so far...
I generated a large 250 year world and embarked near elves dwarves goblins humans and 3 towers on a 2x4 map.
Within the first year or so I had 3 sieges from kobolds and undead. All 3 of which immediately ran away upon setting foot in my territory. Shortly thereafter however there was a siege of 30 undead or so which did stick around. Unfortuately, due to sparse trees, my steel industry wasnt up and running yet so I did not have adequate defenses to face them head on so I closed up for a bit. That said, I was happy to see that they left the edge of the map and milled around all over the place, putting an end to all manner of life for a couple years while I was trying to build up my defenses but they left before I could put them back to rest. I'm really glad the undead siege mechanics appear to be working nicely.
One potential bug I wanted to mention that happened however was that I had dug down to the upper level caverns and was collecting towercaps when a troll pathed her way into my fort from the caverns. She seemed to get stuck on a door I had constructed as an aesthetic barrier between the caverns and my fort. She was just standing right on top of it, not moving, and stayed there for about two years. During that time, countless dwarves were able to freely pass by her down to the caverns to collect webs and towercaps, seemingly oblivious to the danger. Nobody appeared to be disturbed at all by the new doorman (woman). In addition, I constructed a ballista point blank to the door and unloaded about 10 wooden ballista arrows into her managing only to remove the right rear tooth and break the left ear. No other damage was done. After two years or so, for some unknown reason the troll became unstuck and pathed her way right into my meeting hall and began milling around there peacefully.
What happened??