I have got problem with Bone Follower Component.
Spear after hitting collider (with Bone Follower Component) was attached as child to this collider [Bullet(Clone)]. Immagine rimossa a causa della mancanza di supporto per HTTPS. | Mostra Comunque
Which looked like (5.0.1):
After update to 5.1 or 5.1.1. it looks like this: Immagine rimossa a causa della mancanza di supporto per HTTPS. | Mostra Comunque
Now spear is not moving with bone, but in different way. I have no idea where is the problem :/