diff --git a/cobble.lua b/cobble.lua
index 97b2b88..060adc7 100644
--- a/cobble.lua
+++ b/cobble.lua
@@ -29,12 +29,12 @@ minetest.register_node("more_chests:cobble", {
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name() or "")
 
 	end,
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec",
 				"size[8,9]"..
 				"list[current_name;main;0,0;8,4;]"..
@@ -46,12 +46,12 @@ minetest.register_node("more_chests:cobble", {
 		inv:set_size("main", 8*4)
 	end,
 	can_dig = function(pos,player)
-		local meta = minetest.env:get_meta(pos);
+		local meta = minetest.get_meta(pos);
 		local inv = meta:get_inventory()
 		return inv:is_empty("main")
 	end,
 	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a locked chest belonging to "..
@@ -62,7 +62,7 @@ minetest.register_node("more_chests:cobble", {
 		return count
 	end,
     allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a locked chest belonging to "..
@@ -73,7 +73,7 @@ minetest.register_node("more_chests:cobble", {
 		return stack:get_count()
 	end,
     allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a locked chest belonging to "..
diff --git a/secret.lua b/secret.lua
index ae133bb..44548fc 100644
--- a/secret.lua
+++ b/secret.lua
@@ -38,13 +38,13 @@ minetest.register_node("more_chests:secret", {
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name() or "")
 		meta:set_string("infotext", "Secret Chest (owned by "..
 				meta:get_string("owner")..")")
 	end,
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", open)
 		meta:set_string("infotext", "Secret Chest")
 		meta:set_string("owner", "")
@@ -52,12 +52,12 @@ minetest.register_node("more_chests:secret", {
 		inv:set_size("main", 8*4)
 	end,
 	can_dig = function(pos,player)
-		local meta = minetest.env:get_meta(pos);
+		local meta = minetest.get_meta(pos);
 		local inv = meta:get_inventory()
 		return inv:is_empty("main")
 	end,
 	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a secret chest belonging to "..
@@ -68,7 +68,7 @@ minetest.register_node("more_chests:secret", {
 		return count
 	end,
     allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a secret chest belonging to "..
@@ -79,7 +79,7 @@ minetest.register_node("more_chests:secret", {
 		return stack:get_count()
 	end,
     allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a secret chest belonging to "..
@@ -102,7 +102,7 @@ minetest.register_node("more_chests:secret", {
 				" takes stuff from secret chest at "..minetest.pos_to_string(pos))
 	end,
 	on_receive_fields = function(pos, formname, fields, sender)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if has_locked_chest_privilege(meta, sender) then
 			if fields.open == "open" then
 				meta:set_string("formspec", open)
diff --git a/shared.lua b/shared.lua
index 32bb591..5f284e4 100644
--- a/shared.lua
+++ b/shared.lua
@@ -45,13 +45,13 @@ minetest.register_node("more_chests:shared", {
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name() or "")
 		meta:set_string("infotext", "Shared Chest (owned by "..
 				meta:get_string("owner")..")")
 	end,
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", get_formspec(""))
 		meta:set_string("infotext", "Shared Chest")
 		meta:set_string("owner", "")
@@ -59,12 +59,12 @@ minetest.register_node("more_chests:shared", {
 		inv:set_size("main", 8*4)
 	end,
 	can_dig = function(pos,player)
-		local meta = minetest.env:get_meta(pos);
+		local meta = minetest.get_meta(pos);
 		local inv = meta:get_inventory()
 		return inv:is_empty("main")
 	end,
 	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a shared chest belonging to "..
@@ -75,7 +75,7 @@ minetest.register_node("more_chests:shared", {
 		return count
 	end,
     allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a shared chest belonging to "..
@@ -86,7 +86,7 @@ minetest.register_node("more_chests:shared", {
 		return stack:get_count()
 	end,
     allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if not has_locked_chest_privilege(meta, player) then
 			minetest.log("action", player:get_player_name()..
 					" tried to access a shared chest belonging to "..
@@ -109,7 +109,7 @@ minetest.register_node("more_chests:shared", {
 				" takes stuff from shared chest at "..minetest.pos_to_string(pos))
 	end,
 	on_receive_fields = function(pos, formspec, fields, sender)
-		local meta = minetest.env:get_meta(pos);
+		local meta = minetest.get_meta(pos);
 		if fields.shared then 
 			if meta:get_string("owner") == sender:get_player_name() then
 				meta:set_string("shared", fields.shared);
diff --git a/wifi.lua b/wifi.lua
index c9dbbae..2d06fb0 100644
--- a/wifi.lua
+++ b/wifi.lua
@@ -7,7 +7,7 @@ minetest.register_node("more_chests:wifi", {
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec",
 				"size[8,9]"..
 				"list[current_player;more_chests:wifi;0,0;8,4;]"..