The Witness 0.3.4 features (#780)

New options:

Shuffle Doors: Many doors in the game will open on their own upon receiving an item ("key").
Variant - Shuffle Door/Control Panels: Many panels in the game that open doors or control devices in the world will be off until receiving their respective item ("key").
Shuffle Lasers: Lasers no longer activate by solving the laser panel, instead you will get an item that activates the laser.
Shuffle Symbols: Now that there is something else to shuffle (doors / door panels), you can turn off Symbol Rando.
Shuffle Postgame (replaces "Shuffle Hard"): The randomizer will now determine by your settings which panels are in the "postgame" - Meaning they can only be accessed after you can complete your win condition anyway.

worlds/witness/settings/Early_UTM.txt

@@ -0,0 +1,9 @@
+Items:
+Caves Exits to Main Island
+
+Starting Inventory:
+Caves Exits to Main Island
+
+Remove Items:
+Caves Mountain Shortcut
+Caves Swamp Shortcut