Based on bug reports we have received from players and server operators we present NS v3.1.1, a server-side bug fix update to NS v3.1.
This release fixes a crash some servers were experiencing ("Host_Error: PF_MessageEnd_I"). It also addresses an issue where under certain conditions the wrong sound files were being played when a player requested another player to weld them.
The patch can be downloaded here, and the full changelog is here. Only server operators need to download this patch.