diff --git a/mods/ENTITIES/mcl_boats/init.lua b/mods/ENTITIES/mcl_boats/init.lua
index 9775b85976..0b2d67730f 100644
--- a/mods/ENTITIES/mcl_boats/init.lua
+++ b/mods/ENTITIES/mcl_boats/init.lua
@@ -24,6 +24,10 @@ local function is_ice(pos)
 	return is_group(pos, "ice")
 end
 
+local function is_fire(pos)
+	return is_group(pos, "set_on_fire")
+end
+
 local function get_sign(i)
 	if i == 0 then
 		return 0
@@ -218,6 +222,10 @@ function boat.on_step(self, dtime, moveresult)
 		on_water = false
 		if not in_water and is_ice(waterp) then
 			on_ice = true
+		elseif is_fire({x=p.x, y=p.y-boat_y_offset, z=p.z}) then
+			boat.on_death(self, nil)
+			self.object:remove()
+			return
 		else
 			v_slowdown = 0.04
 			v_factor = 0.5
diff --git a/mods/ENTITIES/mobs_mc/parrot.lua b/mods/ENTITIES/mobs_mc/parrot.lua
index 80a5b93183..d4b6c12e6c 100644
--- a/mods/ENTITIES/mobs_mc/parrot.lua
+++ b/mods/ENTITIES/mobs_mc/parrot.lua
@@ -92,7 +92,8 @@ local function check_perch(self,dtime)
 					local n1 = minetest.get_node(vector.offset(p:get_pos(),0,-0.6,0)).name
 					local n2 = minetest.get_node(vector.offset(p:get_pos(),0,0,0)).name
 					local n3 = minetest.get_node(vector.offset(p:get_pos(),0,1,0)).name
-					if n1 == "air" or minetest.get_item_group(n2,"water") > 0 or minetest.get_item_group(n2,"lava") > 0 then
+					if ( n1 == "air" or minetest.get_item_group(n2,"water") > 0 or minetest.get_item_group(n2,"lava") > 0) and
+					not minetest.is_creative_enabled(p:get_player_name()) then
 						o:set_detach()
 						self.detach_timer = 0
 						return
@@ -118,7 +119,7 @@ end
 
 mcl_mobs:register_mob("mobs_mc:parrot", {
 	description = S("Parrot"),
-	type = "npc",
+	type = "passive",
 	spawn_class = "passive",
 	pathfinding = 1,
 	hp_min = 6,
diff --git a/mods/ENVIRONMENT/mcl_weather/rain.lua b/mods/ENVIRONMENT/mcl_weather/rain.lua
index 2cf95022e1..7dcc486370 100644
--- a/mods/ENVIRONMENT/mcl_weather/rain.lua
+++ b/mods/ENVIRONMENT/mcl_weather/rain.lua
@@ -2,6 +2,7 @@ local PARTICLES_COUNT_RAIN = tonumber(minetest.settings:get("mcl_weather_rain_pa
 local PARTICLES_COUNT_THUNDER = tonumber(minetest.settings:get("mcl_weather_thunder_particles")) or 900
 
 local get_connected_players = minetest.get_connected_players
+local mgname = minetest.get_mapgen_setting("mg_name")
 
 mcl_weather.rain = {
 	-- max rain particles created at time
@@ -91,7 +92,7 @@ end
 function mcl_weather.rain.add_player(player)
 	if mcl_weather.players[player:get_player_name()] == nil then
 		local player_meta = {}
-		player_meta.origin_sky = {player:get_sky()}
+		player_meta.origin_sky = {player:get_sky(true)}
 		mcl_weather.players[player:get_player_name()] = player_meta
 		update_sound[player:get_player_name()]=true
 	end
diff --git a/mods/ENVIRONMENT/mcl_weather/skycolor.lua b/mods/ENVIRONMENT/mcl_weather/skycolor.lua
index b70702b4c2..f98ee18c0c 100644
--- a/mods/ENVIRONMENT/mcl_weather/skycolor.lua
+++ b/mods/ENVIRONMENT/mcl_weather/skycolor.lua
@@ -246,7 +246,7 @@ mcl_weather.skycolor = {
 		get_current_bg_color = function()
 			local players = mcl_weather.skycolor.utils.get_players(nil)
 			if players[1] then
-				return players[1]:get_sky()
+				return players[1]:get_sky(true).sky_color
 			end
 			return nil
 		end
diff --git a/mods/HUD/mcl_info/init.lua b/mods/HUD/mcl_info/init.lua
index 5331a9bd6e..71f8d8ad09 100644
--- a/mods/HUD/mcl_info/init.lua
+++ b/mods/HUD/mcl_info/init.lua
@@ -106,7 +106,7 @@ local function info()
 	end
 	after(refresh_interval, info)
 end
-info()
+minetest.after(0,info)
 
 minetest.register_on_leaveplayer(function(p)
 	local name = p:get_player_name()
diff --git a/mods/ITEMS/REDSTONE/mcl_dispensers/init.lua b/mods/ITEMS/REDSTONE/mcl_dispensers/init.lua
index 94f0fcd8d4..dce69f26ac 100644
--- a/mods/ITEMS/REDSTONE/mcl_dispensers/init.lua
+++ b/mods/ITEMS/REDSTONE/mcl_dispensers/init.lua
@@ -261,7 +261,7 @@ local dispenserdef = {
 									local item_entity = minetest.add_item(droppos, dropitem)
 									local drop_vel = vector.subtract(droppos, pos)
 									local speed = 3
-									item_entity:set_velocity(drop_vel * speed)
+									item_entity:set_velocity(vector.multiply(drop_vel,speed))
 								end
 							else
 								stack:take_item()
@@ -278,7 +278,7 @@ local dispenserdef = {
 							local item_entity = minetest.add_item(droppos, dropitem)
 							local drop_vel = vector.subtract(droppos, pos)
 							local speed = 3
-							item_entity:set_velocity(drop_vel * speed)
+							item_entity:set_velocity(vector.multiply(drop_vel,speed))
 							stack:take_item()
 							inv:set_stack("main", stack_id, stack)
 						end
diff --git a/mods/ITEMS/REDSTONE/mcl_droppers/init.lua b/mods/ITEMS/REDSTONE/mcl_droppers/init.lua
index 6dac4495fb..b9c46d6b88 100644
--- a/mods/ITEMS/REDSTONE/mcl_droppers/init.lua
+++ b/mods/ITEMS/REDSTONE/mcl_droppers/init.lua
@@ -143,7 +143,7 @@ local dropperdef = {
 					local item_entity = minetest.add_item(droppos, dropitem)
 					local drop_vel = vector.subtract(droppos, pos)
 					local speed = 3
-					item_entity:set_velocity(drop_vel * speed)
+					item_entity:set_velocity(vector.multiply(drop_vel,speed))
 					stack:take_item()
 					inv:set_stack("main", stack_id, stack)
 				end
diff --git a/mods/ITEMS/mcl_beacons/mod.conf b/mods/ITEMS/mcl_beacons/mod.conf
index 139a264b3c..a8b7a467af 100644
--- a/mods/ITEMS/mcl_beacons/mod.conf
+++ b/mods/ITEMS/mcl_beacons/mod.conf
@@ -1,2 +1,3 @@
+name = mcl_beacons
 author=chmodsayshello
 depends=mcl_formspec, mcl_init, mcl_wip, mesecons_mvps, mcl_core, mcl_sounds, awards, mcl_achievements, mcl_mobitems, mcl_nether
diff --git a/mods/ITEMS/mcl_heads/init.lua b/mods/ITEMS/mcl_heads/init.lua
index c140793934..a971d7b918 100644
--- a/mods/ITEMS/mcl_heads/init.lua
+++ b/mods/ITEMS/mcl_heads/init.lua
@@ -1,5 +1,6 @@
 local S = minetest.get_translator(minetest.get_current_modname())
 
+local minetest = minetest
 local mod_doc = minetest.get_modpath("doc")
 local mod_screwdriver = minetest.get_modpath("screwdriver")
 
@@ -8,159 +9,287 @@ if minetest.get_modpath("mcl_armor") then
 	equip_armor = mcl_armor.equip_on_use
 end
 
--- Heads system
+mcl_heads = {}
 
-local function addhead(name, texture, desc, longdesc, rangemob, rangefactor)
-	local on_rotate_floor, on_rotate_wall
-	if mod_screwdriver then
-		on_rotate_floor = function(pos, node, user, mode, new_param2)
-			if mode == screwdriver.ROTATE_AXIS then
-				node.name = node.name .. "_wall"
-				node.param2 = minetest.dir_to_wallmounted(minetest.facedir_to_dir(node.param2))
-				minetest.set_node(pos, node)
-				return true
-			end
-		end
-		on_rotate_wall = function(pos, node, user, mode, new_param2)
-			if mode == screwdriver.ROTATE_AXIS then
-				node.name = string.sub(node.name, 1, string.len(node.name)-5)
-				node.param2 = minetest.dir_to_facedir(minetest.wallmounted_to_dir(node.param2))
-				minetest.set_node(pos, node)
-				return true
-			end
+-- rotations of head nodes within a quadrant (0° ≤ θ ≤ 90°)
+mcl_heads.FLOOR_DEGREES = { [0]='', '22_5', '45', '67_5', }
+
+-- box of head nodes
+mcl_heads.FLOOR_BOX = { -0.25, -0.5, -0.25, 0.25, 0.0, 0.25, }
+
+-- floor head node nodedef template ------------------------------------------------------------------------------------
+
+--- node definition template for floor mod heads
+mcl_heads.deftemplate_floor = {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = mcl_heads.FLOOR_BOX,
+	},
+	groups = {
+		handy = 1,
+		armor = 1,
+		armor_head = 1,
+		non_combat_armor = 1,
+		non_combat_armor_head = 1,
+		head = 1,
+		deco_block = 1,
+		dig_by_piston = 1,
+	},
+	use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	stack_max = 64,
+	sunlight_propagates = true,
+	sounds = mcl_sounds.node_sound_defaults{
+		footstep = {name="default_hard_footstep", gain=0.3},
+	},
+	is_ground_content = false,
+
+	_mcl_armor_element = "head",
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
+
+	on_secondary_use = equip_armor,
+}
+
+mcl_heads.deftemplate_floor_angled = {
+	drawtype = "mesh",
+	selection_box = {
+		type = "fixed",
+		fixed = mcl_heads.FLOOR_BOX,
+	},
+	collision_box = {
+		type = "fixed",
+		fixed = mcl_heads.FLOOR_BOX,
+	},
+	groups = {
+		handy = 1,
+		head = 1,
+		deco_block = 1,
+		dig_by_piston = 1,
+		not_in_creative_inventory = 1,
+	},
+	use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	stack_max = 64,
+	sunlight_propagates = true,
+	sounds = mcl_sounds.node_sound_defaults{
+		footstep = {name="default_hard_footstep", gain=0.3},
+	},
+	is_ground_content = false,
+
+	_doc_items_create_entry = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
+}
+
+function mcl_heads.deftemplate_floor.on_rotate(pos, node, user, mode, new_param2)
+	if mode == screwdriver.ROTATE_AXIS then
+		node.name = node.name .. "_wall"
+		node.param2 = minetest.dir_to_wallmounted(minetest.facedir_to_dir(node.param2))
+		minetest.set_node(pos, node)
+		return true
+	end
+end
+
+function mcl_heads.deftemplate_floor.on_place(itemstack, placer, pointed_thing)
+	if pointed_thing.type ~= "node" then
+		return itemstack
+	end
+
+	local under = pointed_thing.under
+	local node = minetest.get_node(under)
+	local def = minetest.registered_nodes[node.name]
+	if not def then return itemstack end
+
+	-- Allow pointed node's on_rightclick callback to override place.
+	if placer and not placer:get_player_control().sneak then
+		if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
+			return minetest.registered_nodes[node.name].on_rightclick(under, node, placer, itemstack) or itemstack
 		end
 	end
 
-	minetest.register_node("mcl_heads:"..name, {
-		description = desc,
-		_doc_items_longdesc = longdesc,
-		drawtype = "nodebox",
-		is_ground_content = false,
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{ -0.25, -0.5, -0.25, 0.25, 0.0, 0.25, },
-			},
-		},
-		groups = {handy = 1, armor = 1, armor_head = 1, non_combat_armor = 1, non_combat_armor_head = 1, head = 1, deco_block = 1, dig_by_piston = 1},
+	local above = pointed_thing.above
+	local dir = {x = under.x - above.x, y = under.y - above.y, z = under.z - above.z}
+	local wdir = minetest.dir_to_wallmounted(dir)
+
+	local itemstring = itemstack:get_name()
+	local placestack = ItemStack(itemstack)
+
+	-- place wall head node (elsewhere)
+	if wdir ~= 0 and wdir ~= 1 then
+		placestack:set_name(itemstring .."_wall")
+		itemstack = minetest.item_place(placestack, placer, pointed_thing, wdir)
+	-- place floor head node (floor and ceiling)
+	else
+		local fdir = minetest.dir_to_facedir(dir)
+
+		-- determine the head node rotation based on player's yaw (in cw direction from North/Z+)
+		local yaw = math.pi*2 - placer:get_look_horizontal()
+
+		local rotation_level = math.min(math.max(math.round((yaw / (math.pi*2)) * 16), 0), 15)
+		placestack:set_name(itemstring ..mcl_heads.FLOOR_DEGREES[rotation_level % 4])
+
+		-- determine the head node face direction based on rotation level
+		fdir = math.floor(rotation_level / 4)
+
+		itemstack = minetest.item_place(placestack, placer, pointed_thing, fdir)
+	end
+
+	-- restore item from angled and wall head nodes
+	itemstack:set_name(itemstring)
+	return itemstack
+end
+
+-- wall head node nodedef template -------------------------------------------------------------------------------------
+
+--- node definition template for wall mod heads
+mcl_heads.deftemplate_wall = {
+	drawtype = "nodebox",
+	node_box = {
+		type = "wallmounted",
+		wall_bottom = { -0.25, -0.5, -0.25, 0.25, 0.0, 0.25, },
+		wall_top = { -0.25, 0.0, -0.25, 0.25, 0.5, 0.25, },
+		wall_side = { -0.5, -0.25, -0.25, 0.0, 0.25, 0.25, },
+	},
+	groups = {
+		handy = 1,
+		head = 1,
+		deco_block = 1,
+		dig_by_piston = 1,
+		not_in_creative_inventory = 1,
+	},
+	use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	stack_max = 64,
+	sunlight_propagates = true,
+	sounds = mcl_sounds.node_sound_defaults{
+		footstep = {name="default_hard_footstep", gain=0.3},
+	},
+	is_ground_content = false,
+
+	_doc_items_create_entry = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
+}
+
+function mcl_heads.deftemplate_wall.on_rotate(pos, node, user, mode, new_param2)
+	if mode == screwdriver.ROTATE_AXIS then
+		node.name = string.sub(node.name, 1, string.len(node.name)-5)
+		node.param2 = minetest.dir_to_facedir(minetest.wallmounted_to_dir(node.param2))
+		minetest.set_node(pos, node)
+		return true
+	end
+end
+
+-- API functions -------------------------------------------------------------------------------------------------------
+
+--- @class HeadDef
+--- @field name string identifier for node
+--- @field texture string armor texture for node
+--- @field description string translated description
+--- @field longdesc string translated doc description
+--- @field range_mob string name of mob affected by range reduction
+--- @field range_factor number factor of range reduction
+
+--- registers a head
+--- @param head_def HeadDef head node definition
+function mcl_heads.register_head(head_def)
+	local name = "mcl_heads:" ..head_def.name
+
+	-- register the floor head node
+	minetest.register_node(name, table.update(table.copy(mcl_heads.deftemplate_floor), {
+		description = head_def.description,
+		_doc_items_longdesc = head_def.longdesc,
+
 		-- The head textures are based off the textures of an actual mob.
 		tiles = {
 			-- Note: bottom texture is overlaid over top texture to get rid of possible transparency.
 			-- This is required for skeleton skull and wither skeleton skull.
-			"[combine:16x16:-4,4="..texture, -- top
-			"([combine:16x16:-4,4="..texture..")^([combine:16x16:-12,4="..texture..")", -- bottom
-			"[combine:16x16:-12,0="..texture, -- left
-			"[combine:16x16:4,0="..texture, -- right
-			"[combine:16x16:-20,0="..texture, -- back
-			"[combine:16x16:-4,0="..texture, -- front
+			-- Note: -x coords go right per-pixel, -y coords go down per-pixel
+			"[combine:16x16:-36,4="  ..head_def.texture, -- top
+			"([combine:16x16:-36,4=" ..head_def.texture..")^([combine:16x16:-44,4="..head_def.texture..")", -- bottom
+			"[combine:16x16:-28,0=" ..head_def.texture, -- left
+			"[combine:16x16:-44,0=" ..head_def.texture, -- right
+			"[combine:16x16:-52,0=" ..head_def.texture, -- back
+			"[combine:16x16:-36,0="  ..head_def.texture, -- front
 		},
-		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
-		paramtype = "light",
-		stack_max = 64,
-		paramtype2 = "facedir",
-		sunlight_propagates = true,
-		walkable = true,
-		selection_box = {
-			type = "fixed",
-			fixed = { -0.25, -0.5, -0.25, 0.25, 0.0, 0.25, },
-		},
-		sounds = mcl_sounds.node_sound_defaults({
-			footstep = {name="default_hard_footstep", gain=0.3}
-		}),
-		on_place = function(itemstack, placer, pointed_thing)
-			if pointed_thing.type ~= "node" then
-				-- no interaction possible with entities, for now.
-				return itemstack
-			end
 
-			local under = pointed_thing.under
-			local node = minetest.get_node(under)
-			local def = minetest.registered_nodes[node.name]
-			if not def then return itemstack end
+		_mcl_armor_mob_range_mob = head_def.range_mob,
+		_mcl_armor_mob_range_factor = head_def.range_factor,
+		_mcl_armor_texture = head_def.texture
+	}))
 
-			-- Call on_rightclick if the pointed node defines it
-			if placer and not placer:get_player_control().sneak then
-				if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
-					return minetest.registered_nodes[node.name].on_rightclick(under, node, placer, itemstack) or itemstack
-				end
-			end
-
-			local above = pointed_thing.above
-			local diff = {x = under.x - above.x, y = under.y - above.y, z = under.z - above.z}
-			local wdir = minetest.dir_to_wallmounted(diff)
-
-			local itemstring = itemstack:get_name()
-			local fakestack = ItemStack(itemstack)
-			--local idef = fakestack:get_definition()
-			local retval
-			if wdir == 0 or wdir == 1 then
-				return minetest.item_place(itemstack, placer, pointed_thing)
-			else
-				retval = fakestack:set_name("mcl_heads:"..name.."_wall")
-			end
-			if not retval then
-				return itemstack
-			end
-			itemstack = minetest.item_place(fakestack, placer, pointed_thing, wdir)
-			itemstack:set_name(itemstring)
-			return itemstack
-		end,
-		on_secondary_use = equip_armor,
-
-		on_rotate = on_rotate_floor,
-
-		_mcl_armor_mob_range_mob = rangemob,
-		_mcl_armor_mob_range_factor = rangefactor,
-		_mcl_armor_element = "head",
-		_mcl_armor_texture = "mcl_heads_" .. name .. ".png",
-		_mcl_blast_resistance = 1,
-		_mcl_hardness = 1,
-	})
-
-	minetest.register_node("mcl_heads:"..name.."_wall", {
-		_doc_items_create_entry = false,
-		drawtype = "nodebox",
-		is_ground_content = false,
-		node_box = {
-			type = "wallmounted",
-			wall_bottom = { -0.25, -0.5, -0.25, 0.25, 0.0, 0.25, },
-			wall_top = { -0.25, 0.0, -0.25, 0.25, 0.5, 0.25, },
-			wall_side = { -0.5, -0.25, -0.25, 0.0, 0.25, 0.25, },
-		},
-		groups = {handy=1, head=1, deco_block=1, dig_by_piston=1, not_in_creative_inventory=1},
-		-- The head textures are based off the textures of an actual mob.
-		tiles = {
-			{ name = "[combine:16x16:-4,-4="..texture, align_style = "world" }, -- front
-			{ name = "[combine:16x16:-20,-4="..texture, align_style = "world" }, -- back
-			{ name = "[combine:16x16:-8,-4="..texture, align_style = "world" }, -- left
-			{ name = "[combine:16x16:0,-4="..texture, align_style = "world" }, -- right
-			{ name = "([combine:16x16:-4,0="..texture..")^[transformR180", align_style = "node" }, -- top
-			{ name = "([combine:16x16:-4,8="..texture..")^([combine:16x16:-12,8="..texture..")", align_style = "node" }, -- bottom
-		},
-		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
-		paramtype = "light",
-		stack_max = 64,
-		paramtype2 = "wallmounted",
-		sunlight_propagates = true,
-		walkable = true,
-		sounds = mcl_sounds.node_sound_defaults({
-			footstep = {name="default_hard_footstep", gain=0.3}
-		}),
-		drop = "mcl_heads:"..name,
-		on_rotate = on_rotate_wall,
-		_mcl_blast_resistance = 1,
-		_mcl_hardness = 1,
-	})
-
-	if mod_doc then
-		doc.add_entry_alias("nodes", "mcl_heads:" .. name, "nodes", "mcl_heads:" .. name .. "_wall")
+	-- register the angled floor head nodes
+	for i, d in ipairs(mcl_heads.FLOOR_DEGREES) do
+		minetest.register_node(name ..d, table.update(table.copy(mcl_heads.deftemplate_floor_angled), {
+			mesh = "mcl_heads_floor" ..d ..".obj",
+			tiles = { head_def.texture },
+			drop = name,
+		}))
 	end
+
+	-- register the wall head node
+	minetest.register_node(name .."_wall", table.update(table.copy(mcl_heads.deftemplate_wall), {
+		-- The head textures are based off the textures of an actual mob.
+		-- Note: -x coords go right per-pixel, -y coords go down per-pixel
+		tiles = {
+			{ name = "[combine:16x16:-36,-4=" ..head_def.texture, align_style = "world" }, -- front
+			{ name = "[combine:16x16:-52,-4="..head_def.texture, align_style = "world" }, -- back
+			{ name = "[combine:16x16:-40,-4=" ..head_def.texture, align_style = "world" }, -- right
+			{ name = "[combine:16x16:-32,-4="  ..head_def.texture, align_style = "world" }, -- left
+			{ name = "([combine:16x16:-36,0=" ..head_def.texture ..")^[transformR180", align_style = "node" }, -- top
+			-- Note: bottom texture is overlaid over top texture to get rid of possible transparency.
+			-- This is required for skeleton skull and wither skeleton skull.
+			{ name = "([combine:16x16:-36,0=" ..head_def.texture ..")^([combine:16x16:-44,8=" ..head_def.texture..")", align_style = "node" }, -- bottom
+		},
+		drop = name,
+	}))
 end
 
--- Add heads
-addhead("zombie", "mcl_heads_zombie_node.png", S("Zombie Head"), S("A zombie head is a small decorative block which resembles the head of a zombie. It can also be worn as a helmet, which reduces the detection range of zombies by 50%."), "mobs_mc:zombie", 0.5)
-addhead("creeper", "mcl_heads_creeper_node.png", S("Creeper Head"), S("A creeper head is a small decorative block which resembles the head of a creeper. It can also be worn as a helmet, which reduces the detection range of creepers by 50%."), "mobs_mc:creeper", 0.5)
+-- initial heads -------------------------------------------------------------------------------------------------------
+
+mcl_heads.register_head{
+	name = "zombie",
+	texture = "mcl_heads_zombie.png",
+	description = S("Zombie Head"),
+	longdesc = S("A zombie head is a small decorative block which resembles the head of a zombie. It can also be worn as a helmet, which reduces the detection range of zombies by 50%."),
+	range_mob = "mobs_mc:zombie",
+	range_factor = 0.5,
+}
+
+mcl_heads.register_head{
+	name = "creeper",
+	texture = "mcl_heads_creeper.png",
+	description = S("Creeper Head"),
+	longdesc = S("A creeper head is a small decorative block which resembles the head of a creeper. It can also be worn as a helmet, which reduces the detection range of creepers by 50%."),
+	range_mob = "mobs_mc:creeper",
+	range_factor = 0.5,
+}
+
 -- Original Minecraft name: “Head”
-addhead("steve", "mcl_heads_steve_node.png", S("Human Head"), S("A human head is a small decorative block which resembles the head of a human (i.e. a player character). It can also be worn as a helmet for fun, but does not offer any protection."))
-addhead("skeleton", "mcl_heads_skeleton_node.png", S("Skeleton Skull"), S("A skeleton skull is a small decorative block which resembles the skull of a skeleton. It can also be worn as a helmet, which reduces the detection range of skeletons by 50%."), "mobs_mc:skeleton", 0.5)
-addhead("wither_skeleton", "mcl_heads_wither_skeleton_node.png", S("Wither Skeleton Skull"), S("A wither skeleton skull is a small decorative block which resembles the skull of a wither skeleton. It can also be worn as a helmet for fun, but does not offer any protection."))
+mcl_heads.register_head{
+	name = "steve",
+	texture = "mcl_heads_steve.png",
+	description = S("Human Head"),
+	longdesc = S("A human head is a small decorative block which resembles the head of a human (i.e. a player character). It can also be worn as a helmet for fun, but does not offer any protection."),
+}
+
+mcl_heads.register_head{
+	name = "skeleton",
+	texture = "mcl_heads_skeleton.png",
+	description = S("Skeleton Skull"),
+	longdesc = S("A skeleton skull is a small decorative block which resembles the skull of a skeleton. It can also be worn as a helmet, which reduces the detection range of skeletons by 50%."),
+	range_mob = "mobs_mc:skeleton",
+	range_factor = 0.5,
+}
+
+mcl_heads.register_head{
+	name = "wither_skeleton",
+	texture = "mcl_heads_wither_skeleton.png",
+	description = S("Wither Skeleton Skull"),
+	longdesc = S("A wither skeleton skull is a small decorative block which resembles the skull of a wither skeleton. It can also be worn as a helmet for fun, but does not offer any protection."),
+}
diff --git a/mods/ITEMS/mcl_heads/models/mcl_heads_floor22_5.obj b/mods/ITEMS/mcl_heads/models/mcl_heads_floor22_5.obj
new file mode 100644
index 0000000000..8e48015fc8
--- /dev/null
+++ b/mods/ITEMS/mcl_heads/models/mcl_heads_floor22_5.obj
@@ -0,0 +1,42 @@
+# Blender v2.93.9 OBJ File: 'mcl_heads_floor_0.blend'
+# www.blender.org
+mtllib mcl_heads_floor22_5.mtl
+o Cube.001
+v -0.326641 -0.500000 0.135299
+v -0.326641 0.000000 0.135299
+v -0.135299 -0.500000 -0.326641
+v -0.135299 0.000000 -0.326641
+v 0.135299 -0.500000 0.326641
+v 0.135299 0.000000 0.326641
+v 0.326641 -0.500000 -0.135299
+v 0.326641 0.000000 -0.135299
+vt 0.875000 0.500000
+vt 0.875000 0.750000
+vt 0.750000 0.750000
+vt 0.750000 0.500000
+vt 0.625000 0.750000
+vt 0.625000 0.500000
+vt 0.500000 0.750000
+vt 0.500000 0.500000
+vt 1.000000 0.500000
+vt 1.000000 0.750000
+vt 0.875000 0.750000
+vt 0.875000 1.000000
+vt 0.750000 1.000000
+vt 0.750000 0.750000
+vt 0.750000 1.000000
+vt 0.625000 1.000000
+vn -0.9239 0.0000 -0.3827
+vn 0.3827 0.0000 -0.9239
+vn 0.9239 0.0000 0.3827
+vn -0.3827 0.0000 0.9239
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
+usemtl Material.001
+s off
+f 1/1/1 2/2/1 4/3/1 3/4/1
+f 3/4/2 4/3/2 8/5/2 7/6/2
+f 7/6/3 8/5/3 6/7/3 5/8/3
+f 5/9/4 6/10/4 2/2/4 1/1/4
+f 3/11/5 7/12/5 5/13/5 1/14/5
+f 8/5/6 4/3/6 2/15/6 6/16/6
diff --git a/mods/ITEMS/mcl_heads/models/mcl_heads_floor45.obj b/mods/ITEMS/mcl_heads/models/mcl_heads_floor45.obj
new file mode 100644
index 0000000000..6300d44849
--- /dev/null
+++ b/mods/ITEMS/mcl_heads/models/mcl_heads_floor45.obj
@@ -0,0 +1,42 @@
+# Blender v2.93.9 OBJ File: 'mcl_heads_floor_0.blend'
+# www.blender.org
+mtllib mcl_heads_floor45.mtl
+o Cube.002
+v -0.353553 -0.500000 0.000000
+v -0.353553 0.000000 0.000000
+v 0.000000 -0.500000 -0.353553
+v 0.000000 0.000000 -0.353553
+v 0.000000 -0.500000 0.353553
+v 0.000000 0.000000 0.353553
+v 0.353553 -0.500000 0.000000
+v 0.353553 0.000000 0.000000
+vt 0.875000 0.500000
+vt 0.875000 0.750000
+vt 0.750000 0.750000
+vt 0.750000 0.500000
+vt 0.625000 0.750000
+vt 0.625000 0.500000
+vt 0.500000 0.750000
+vt 0.500000 0.500000
+vt 1.000000 0.500000
+vt 1.000000 0.750000
+vt 0.875000 0.750000
+vt 0.875000 1.000000
+vt 0.750000 1.000000
+vt 0.750000 0.750000
+vt 0.750000 1.000000
+vt 0.625000 1.000000
+vn -0.7071 0.0000 -0.7071
+vn 0.7071 0.0000 -0.7071
+vn 0.7071 0.0000 0.7071
+vn -0.7071 0.0000 0.7071
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
+usemtl Material.002
+s off
+f 1/1/1 2/2/1 4/3/1 3/4/1
+f 3/4/2 4/3/2 8/5/2 7/6/2
+f 7/6/3 8/5/3 6/7/3 5/8/3
+f 5/9/4 6/10/4 2/2/4 1/1/4
+f 3/11/5 7/12/5 5/13/5 1/14/5
+f 8/5/6 4/3/6 2/15/6 6/16/6
diff --git a/mods/ITEMS/mcl_heads/models/mcl_heads_floor67_5.obj b/mods/ITEMS/mcl_heads/models/mcl_heads_floor67_5.obj
new file mode 100644
index 0000000000..0fe5567e3f
--- /dev/null
+++ b/mods/ITEMS/mcl_heads/models/mcl_heads_floor67_5.obj
@@ -0,0 +1,42 @@
+# Blender v2.93.9 OBJ File: 'mcl_heads_floor_0.blend'
+# www.blender.org
+mtllib mcl_heads_floor67_5.mtl
+o Cube.003
+v -0.326641 -0.500000 -0.135299
+v -0.326641 0.000000 -0.135299
+v 0.135299 -0.500000 -0.326641
+v 0.135299 0.000000 -0.326641
+v -0.135299 -0.500000 0.326641
+v -0.135299 0.000000 0.326641
+v 0.326641 -0.500000 0.135299
+v 0.326641 0.000000 0.135299
+vt 0.875000 0.500000
+vt 0.875000 0.750000
+vt 0.750000 0.750000
+vt 0.750000 0.500000
+vt 0.625000 0.750000
+vt 0.625000 0.500000
+vt 0.500000 0.750000
+vt 0.500000 0.500000
+vt 1.000000 0.500000
+vt 1.000000 0.750000
+vt 0.875000 0.750000
+vt 0.875000 1.000000
+vt 0.750000 1.000000
+vt 0.750000 0.750000
+vt 0.750000 1.000000
+vt 0.625000 1.000000
+vn -0.3827 0.0000 -0.9239
+vn 0.9239 0.0000 -0.3827
+vn 0.3827 0.0000 0.9239
+vn -0.9239 0.0000 0.3827
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
+usemtl Material.003
+s off
+f 1/1/1 2/2/1 4/3/1 3/4/1
+f 3/4/2 4/3/2 8/5/2 7/6/2
+f 7/6/3 8/5/3 6/7/3 5/8/3
+f 5/9/4 6/10/4 2/2/4 1/1/4
+f 3/11/5 7/12/5 5/13/5 1/14/5
+f 8/5/6 4/3/6 2/15/6 6/16/6
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_creeper_node.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_creeper_node.png
deleted file mode 100644
index 99b432ac67..0000000000
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_creeper_node.png and /dev/null differ
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_skeleton_node.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_skeleton_node.png
deleted file mode 100644
index 0af86cd6a5..0000000000
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_skeleton_node.png and /dev/null differ
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_steve.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_steve.png
index 361795a52b..471a8b3c82 100644
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_steve.png and b/mods/ITEMS/mcl_heads/textures/mcl_heads_steve.png differ
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_steve_node.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_steve_node.png
deleted file mode 100644
index 43c1beb5ac..0000000000
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_steve_node.png and /dev/null differ
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_wither_skeleton_node.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_wither_skeleton_node.png
deleted file mode 100644
index 671f405479..0000000000
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_wither_skeleton_node.png and /dev/null differ
diff --git a/mods/ITEMS/mcl_heads/textures/mcl_heads_zombie_node.png b/mods/ITEMS/mcl_heads/textures/mcl_heads_zombie_node.png
deleted file mode 100644
index ef85701e8f..0000000000
Binary files a/mods/ITEMS/mcl_heads/textures/mcl_heads_zombie_node.png and /dev/null differ
diff --git a/mods/MAPGEN/mcl_structures/api.lua b/mods/MAPGEN/mcl_structures/api.lua
index af08caf078..e57d4f6be5 100644
--- a/mods/MAPGEN/mcl_structures/api.lua
+++ b/mods/MAPGEN/mcl_structures/api.lua
@@ -1,5 +1,12 @@
 mcl_structures.registered_structures = {}
 
+local disabled_structures = minetest.settings:get("mcl_disabled_structures")
+if disabled_structures then	disabled_structures = disabled_structures:split(",")
+else disabled_structures = {} end
+
+function mcl_structures.is_disabled(structname)
+	if table.indexof(disabled_structures,structname) ~= -1 then return true end
+end
 
 function mcl_structures.fill_chests(p1,p2,loot,pr)
 	for it,lt in pairs(loot) do
@@ -38,6 +45,88 @@ function mcl_structures.find_highest_y(pp)
 	return y
 end
 
+local function smooth_cube(nn,pos,plane,amnt)
+	local r = {}
+	local amnt = amnt or 9
+	table.sort(nn,function(a, b)
+		if false or plane then
+			return vector.distance(vector.new(pos.x,0,pos.z), vector.new(a.x,0,a.z)) < vector.distance(vector.new(pos.x,0,pos.z), vector.new(b.x,0,b.z))
+		else
+			return vector.distance(pos, a) < vector.distance(pos, b)
+		end
+	end)
+	for i=1,math.max(1,#nn-amnt) do table.insert(r,nn[i]) end
+	return r
+end
+
+local function find_ground(pos,nn,gn)
+	local r = 0
+	for _,v in pairs(nn) do
+		local p=vector.new(v)
+		repeat
+			local n = minetest.get_node(p).name
+			p = vector.offset(p,0,-1,0)
+		until not n or n == "mcl_core:bedrock" or n == "ignore" or n == gn
+	--minetest.log(tostring(pos.y - p.y))
+		if pos.y - p.y > r then r = pos.y - p.y end
+	end
+	return r
+end
+
+local function get_foundation_nodes(ground_p1,ground_p2,pos,sidelen,node_stone)
+	local replace = {"air","group:liquid","mcl_core:snow","group:tree","group:leaves","group:plant","grass_block","group:dirt"}
+	local depth = find_ground(pos,minetest.find_nodes_in_area(ground_p1,ground_p2,replace),node_stone)
+	local nn = smooth_cube(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-1,0),vector.offset(ground_p2,0,-depth,0),replace),vector.offset(pos,0,-depth,0),true,sidelen * 64)
+	local stone = {}
+	local filler = {}
+	local top = {}
+	local dust = {}
+	for l,v in pairs(nn) do
+		if v.y == ground_p1.y - 1 then
+			table.insert(filler,v)
+			table.insert(top,vector.offset(v,0,1,0))
+			table.insert(dust,vector.offset(v,0,2,0))
+		elseif v.y < ground_p1.y -1 and v.y > ground_p2.y -4 then table.insert(filler,v)
+		elseif v.y < ground_p2.y - 3 and v.y > ground_p2.y -5 then
+			if math.random(3) == 1 then
+				table.insert(filler,v)
+			else
+				table.insert(stone,v)
+			end
+		else
+			table.insert(stone,v)
+		end
+	end
+	return stone,filler,top,dust
+end
+
+local function foundation(ground_p1,ground_p2,pos,sidelen)
+	local node_stone = "mcl_core:stone"
+	local node_filler = "mcl_core:dirt"
+	local node_top = "mcl_core:dirt_with_grass" or minetest.get_node(ground_p1).name
+	local node_dust = nil
+
+	if minetest.get_mapgen_setting("mg_name") ~= "v6" then
+		local b = minetest.registered_biomes[minetest.get_biome_name(minetest.get_biome_data(pos).biome)]
+		--minetest.log(dump(b.node_top))
+		if b then
+			if b.node_top then node_top = b.node_top end
+			if b.node_filler then node_filler = b.node_filler end
+			if b.node_stone then node_stone = b.node_stone end
+			if b.node_dust then node_dust = b.node_dust end
+		end
+	end
+
+	local stone,filler,top,dust = get_foundation_nodes(ground_p1,ground_p2,pos,sidelen,node_stone)
+	minetest.bulk_set_node(top,{name=node_top},node_stone)
+
+	if node_dust then
+		minetest.bulk_set_node(dust,{name=node_dust})
+	end
+	minetest.bulk_set_node(filler,{name=node_filler})
+	minetest.bulk_set_node(stone,{name=node_stone})
+end
+
 function mcl_structures.place_structure(pos, def, pr, blockseed)
 	if not def then	return end
 	local logging = not def.terrain_feature
@@ -55,28 +144,7 @@ function mcl_structures.place_structure(pos, def, pr, blockseed)
 		local solid = minetest.find_nodes_in_area(ground_p1,ground_p2,{"group:solid"})
 		if #solid < ( def.sidelen * def.sidelen ) then
 			if def.make_foundation then
-				local node_stone = "mcl_core:stone"
-				local node_filler = "mcl_core:dirt"
-				local node_top = "mcl_core:dirt_with_grass" or minetest.get_node(ground_p1).name
-				local node_dust = nil
-
-				if minetest.get_mapgen_setting("mg_name") ~= "v6" then
-					local b = minetest.registered_biomes[minetest.get_biome_name(minetest.get_biome_data(pos).biome)]
-					--minetest.log(dump(b.node_top))
-					if b then
-						if b.node_top then node_top = b.node_top end
-						if b.node_filler then node_filler = b.node_filler end
-						if b.node_stone then node_stone = b.node_stone end
-						if b.node_dust then node_dust = b.node_dust end
-					end
-				end
-				local replace = {"air","group:liquid","mcl_core:snow","group:tree","group:leaves"}
-				minetest.bulk_set_node(minetest.find_nodes_in_area(ground_p1,ground_p2,replace),{name=node_top})
-				if node_dust then
-					minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,1,0),vector.offset(ground_p2,0,1,0),{"air"}),{name=node_dust})
-				end
-				minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-1,0),vector.offset(ground_p2,0,-4,0),replace),{name=node_filler})
-				minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-5,0),vector.offset(ground_p2,0,-30,0),replace),{name=node_stone})
+				foundation(vector.offset(pos,-def.sidelen/2 - 3,-1,-def.sidelen/2 - 3),vector.offset(pos,def.sidelen/2 + 3,-1,def.sidelen/2 + 3),pos,def.sidelen)
 			else
 				if logging then
 					minetest.log("warning","[mcl_structures] "..def.name.." at "..minetest.pos_to_string(pp).." not placed. No solid ground.")
@@ -122,6 +190,7 @@ function mcl_structures.place_structure(pos, def, pr, blockseed)
 end
 
 function mcl_structures.register_structure(name,def,nospawn) --nospawn means it will be placed by another (non-nospawn) structure that contains it's structblock i.e. it will not be placed by mapgen directly
+	if mcl_structures.is_disabled(name) then return end
 	local structblock = "mcl_structures:structblock_"..name
 	local flags = "place_center_x, place_center_z, force_placement"
 	local y_offset = 0
diff --git a/mods/MAPGEN/mcl_structures/ruined_portal.lua b/mods/MAPGEN/mcl_structures/ruined_portal.lua
index 002195f76f..00d2d682c0 100644
--- a/mods/MAPGEN/mcl_structures/ruined_portal.lua
+++ b/mods/MAPGEN/mcl_structures/ruined_portal.lua
@@ -16,11 +16,11 @@ local def = {
 	flags = "place_center_x, place_center_z, all_floors",
 	solid_ground = true,
 	make_foundation = true,
-	chunk_probability = 400,
+	chunk_probability = 800,
 	y_max = mcl_vars.mg_overworld_max,
 	y_min = 1,
 	sidelen = 10,
-	y_offset = -4,
+	y_offset = -5,
 	filenames = {
 		modpath.."/schematics/mcl_structures_ruined_portal_1.mts",
 		modpath.."/schematics/mcl_structures_ruined_portal_2.mts",
diff --git a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_1.mts b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_1.mts
index ae37576dc2..55a6f2ae30 100644
Binary files a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_1.mts and b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_1.mts differ
diff --git a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_2.mts b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_2.mts
index fd17f1365b..9da16e2ed3 100644
Binary files a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_2.mts and b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_2.mts differ
diff --git a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_99.mts b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_99.mts
index 0834d8923e..463bf19df5 100644
Binary files a/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_99.mts and b/mods/MAPGEN/mcl_structures/schematics/mcl_structures_ruined_portal_99.mts differ
diff --git a/mods/MAPGEN/mcl_terrain_features/init.lua b/mods/MAPGEN/mcl_terrain_features/init.lua
index 18f242e367..eab33e78e7 100644
--- a/mods/MAPGEN/mcl_terrain_features/init.lua
+++ b/mods/MAPGEN/mcl_terrain_features/init.lua
@@ -29,7 +29,7 @@ local function airtower(pos,tbl,h)
 	end
 end
 
-local function makelake(pos,size,liquid,placein,border,pr)
+local function makelake(pos,size,liquid,placein,border,pr,noair)
 	local node_under = minetest.get_node(vector.offset(pos,0,-1,0))
 	local p1 = vector.offset(pos,-size,-1,-size)
 	local p2 = vector.offset(pos,size,-1,size)
@@ -70,7 +70,7 @@ local function makelake(pos,size,liquid,placein,border,pr)
 					end
 					if border == nil or border == "mcl_core:dirt" then border = "mcl_core:dirt_with_grass" end
 				end
-				if an.name ~= liquid then
+				if not noair and an.name ~= liquid then
 					table.insert(br,pp)
 					if un.name ~= liquid then
 						airtower(pp,air,55)
@@ -205,7 +205,28 @@ mcl_structures.register_structure("water_lake",{
 	y_max = mcl_vars.mg_overworld_max,
 	y_min = minetest.get_mapgen_setting("water_level"),
 	place_func = function(pos,def,pr)
-		return makelake(pos,5,"mcl_core:water_source",{"group:material_stone", "group:sand", "group:dirt","group:grass_block"},nil,pr)
+		return makelake(pos,5,"mcl_core:water_source",{"group:material_stone", "group:sand", "group:dirt","group:grass_block"},"mcl_core:dirt_with_grass",pr)
+	end
+})
+
+mcl_structures.register_structure("water_lake_mangrove_swamp",{
+	place_on = {"mcl_mud:mud"},
+	biomes = { "MangroveSwamp" },
+	terrain_feature = true,
+	noise_params = {
+		offset = 0,
+		scale = 0.0032,
+		spread = {x = 250, y = 250, z = 250},
+		seed = 6343241353,
+		octaves = 3,
+		persist = 0.001,
+		flags = "absvalue",
+	},
+	flags = "place_center_x, place_center_z, force_placement",
+	y_max = mcl_vars.mg_overworld_max,
+	y_min = minetest.get_mapgen_setting("water_level"),
+	place_func = function(pos,def,pr)
+		return makelake(pos,3,"mcl_core:water_source",{"group:material_stone", "group:sand", "group:dirt","group:grass_block","mcl_mud:mud"},"mcl_mud:mud",pr,true)
 	end
 })
 
diff --git a/mods/PLAYER/mcl_playerplus/init.lua b/mods/PLAYER/mcl_playerplus/init.lua
index 4975f9eab1..0d24b9a867 100644
--- a/mods/PLAYER/mcl_playerplus/init.lua
+++ b/mods/PLAYER/mcl_playerplus/init.lua
@@ -432,9 +432,15 @@ minetest.register_globalstep(function(dtime)
 			-- sets eye height, and nametag color accordingly
 			set_properties_conditional(player,{collisionbox = {-0.312,0,-0.312,0.312,0.8,0.312}, eye_height = 0.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
 			-- control body bone when swimming
+<<<<<<< HEAD
 			set_bone_position_conditional(player,"Body_Control", vector.new(0,6.3,0), vector.new((75-degrees(dir_to_pitch(player_velocity))) , -player_vel_yaw + yaw, 0))
 		elseif get_item_group(mcl_playerinfo[name].node_head, "opaque") == 0
 		and get_item_group(mcl_playerinfo[name].node_head_top, "opaque") == 0 then
+=======
+			set_bone_position_conditional(player,"Body_Control", vector.new(0,6.3,0), vector.new(degrees(dir_to_pitch(player_velocity)) - 90,-player_vel_yaw + yaw + 180,0))
+		elseif get_item_group(mcl_playerinfo[name].node_head, "solid") == 0
+		and get_item_group(mcl_playerinfo[name].node_head_top, "solid") == 0 then
+>>>>>>> master
 			-- sets eye height, and nametag color accordingly
 			is_swimming = false
 			set_properties_conditional(player,{collisionbox = {-0.312,0,-0.312,0.312,1.8,0.312}, eye_height = 1.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
diff --git a/settingtypes.txt b/settingtypes.txt
index 35db8bde7f..7c8bc651ed 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -39,6 +39,9 @@ mcl_doTileDrops (Blocks have drops) bool true
 # If enabled, TNT explosions destroy blocks.
 mcl_tnt_griefing (TNT destroys blocks) bool true
 
+# Comma separated list of disabled structure names
+mcl_disabled_structures (Disabled structures) string
+
 [Players]
 # If enabled, players respawn at the bed they last lay on instead of normal
 # spawn.