[s]Windows, build from git-pulled code, last commit Rivet’s at 573f62ca35ad7a3b27676ff05eb2568773da0934 .
Huh. Doesn’t look like their aggression’s been downtuned in a while, and -10 shouldn’t be that passive. Wonder if the anger-triggers got wonky somewhere?
ETA:
Confirmed. Bees are no longer territorial, and whacking one with a No. 9 left both it and its comrade (adjacent to me) both non-hostile. This is a bug. Will tune their aggression up to 0 for now and see if that helps. Thinking the anger-triggers aren’t properly firing. Galen still around?
2d: Or it could be that they’re blind and deaf… Will give 'em back their eyes 
3d: Nope. Anger trigger “PLAYER_CLOSE” went missing. Replaced and PR’d. Steal honey while you can, miscreants! 
4h: And it turns out that just about every insect in the game has a problem attacking the player, for some reason. Wasps and soldier ants refrain from attacking. ???[/s]
Marginally instructive at least.