Seeing im no longer actively playing this game, and this fix is months old, i'm probaly not going to make any updates to this anytime in the future. I'm also not sure what you mean by artifacts.

For this mod i simply checked up on some things i read on the forums months ago about the above weapons not having an upgradeble version. What i found was that the recipes were wrong and fixed that for those weapons alone, i did not check for other weapons that had errors in it, nor did i add recipes for those that didnt have it in the first place.

Your best bet is to find a newer version of someone else his mod that does this, or learn how to do this youself by using this or anny mod like this as basis. I'm not up to date with skyrim patches currently, so i'm unaware of what has or has not been fixed, but as said earlier i'm not likely to update this anytime in the future.

what about artifacts

Since i was unable to merge the two mods, i released a seperate mod to add Silver Sword to the crafting list. Please search for: "SilverCraft" to find it.

Small Fix basicly for those who dont know the CK or are to lazy :D