Until author puts out a specific update for you guys, this is all you need to do to get sorc boots into your filter :)
Open Neversink.filter with Notepad
Find the lines that reads:
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0705 # CHANCE ORB BASES - ADD YOUR ITEMS HERE
-------------------------------------------------------------------------
ADD ADDITIONAL STUFF HERE IF YOU WANT
Show BaseType "Occultist's Vestment" "Imperial Bow" "Prophecy Wand" >"Judgement Staff" "Gavel" "Agate Amulet" "Lapis Amulet" "Amber >Amulet" SetBorderColor 0 150 0 150 SetTextColor 255 255 255 255 Rarity Normal
Show BaseType "Sacrificial Garb" SetTextColor 255 255 255 255 SetBorderColor 0 150 0 150 Rarity Normal
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0705 # CHANCE ORB BASES - ADD YOUR ITEMS HERE
-------------------------------------------------------------------------
ADD ADDITIONAL STUFF HERE IF YOU WANT
Show BaseType "Occultist's Vestment" "Imperial Bow" "Prophecy Wand" >"Judgement Staff" "Gavel" "Agate Amulet" "Lapis Amulet" "Amber >Amulet" "Sorcerer Boots" SetBorderColor 0 150 0 150 SetTextColor 255 255 255 255 Rarity Normal
Show BaseType "Sacrificial Garb" SetTextColor 255 255 255 255 SetBorderColor 0 150 0 150 Rarity Normal
That's it. As you can see the only change needed is to add "Sorcerer Boots" to the end of that particular line. I can confirm this works, as myself and a friend have been running with it since I found out about Skyforth and they get highlighted with the same green box.
Happy hunting folks!
-Dakeyrus