diff --git a/patchnotes.md b/patchnotes.md
index 8a25d465..6c18f3da 100644
--- a/patchnotes.md
+++ b/patchnotes.md
@@ -14,13 +14,12 @@ A video going over all changes is forthcoming. This section will be edited with
 
 ## Mapmaking
 - **NEW: Collision brushes** (c. Veeq7)
+	- Neutral (P12) **Spider Mine**s:
+		- Makes pathfinder regions unpathable and disconnects it from walkable space
+		- You can preview pathfinder regions in SCMDraft 2, where each region is denoted by a bold yellow outline
 	- Neutral (P12) **Supply Depot**s:
 		- Sets the tile they are placed on to full collision (unwalkable)
-	- Neutral (P12) **Spider Mine**s:
-		- Fills connected walkable tiles to full collision (unwalkable)
-		- Doesn't apply to diagonal tiles
-		- Respects neutral **Supply Depots** as boundaries
-		- *It is recommended to use `Tile Overlay: Mostly Walkable` as a guideline when placing neutral **Spider Mine**s*
+		- This is not as reliable as **Spider Mine**s
 
 ## Game Modes
 - **NEW: Dark Ages** (c. Veeq7)
diff --git a/plugins/gptp.qdp b/plugins/gptp.qdp
index 5d162cfb..da3a566b 100644
Binary files a/plugins/gptp.qdp and b/plugins/gptp.qdp differ