diff --git a/mods/default/craft.lua b/mods/default/craft.lua
index 2498c19..1d5a822 100644
--- a/mods/default/craft.lua
+++ b/mods/default/craft.lua
@@ -78,10 +78,16 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = "default:wooden_planks 4",
+	output = "default:wooden_planks",
 	recipe = {
-		{"default:wood", "default:wood"},
-		{"default:wood", "default:wood"},
+		{"default:frame", "default:wood"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:wooden_planks_2",
+	recipe = {
+		{"default:frame", "default:wood" , "default:wood"},
 	}
 })
 
diff --git a/mods/default/mapgen.lua b/mods/default/mapgen.lua
index 86ae4b5..97edf44 100644
--- a/mods/default/mapgen.lua
+++ b/mods/default/mapgen.lua
@@ -37,6 +37,18 @@ minetest.register_biome({
       humidity_point = 35,
 })
 
+minetest.register_biome({
+	name = "jungle",
+	node_top = "default:wet_grass",
+	depth_top = 1,
+	node_filler = "default:dirt",
+	depth_filler = 0,
+	y_min = 6,
+	y_max = 31000,
+	heat_point = 20,
+	humidity_point = 40,
+})
+
 minetest.register_biome({
 	name = "grassland",
 	node_top = "default:grass",
@@ -295,6 +307,34 @@ minetest.register_decoration({
 	flags = "place_center_x, place_center_z",
 })
 
+-- jungle
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:wet_grass"},
+	sidelen = 16,
+	biomes = {"jungle"},
+	fill_ratio = 0.02,
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/jungletree.mts",
+	flags = "place_center_x, place_center_z",
+})
+
+
+minetest.register_decoration({
+	deco_type = "simple",
+	place_on = {"default:wet_grass"},
+	sidelen = 16,
+	fill_ratio = 0.03,
+	biomes = {
+		"jungle"
+	},
+	y_min = 0,
+	y_max = 31000,
+	decoration = "default:flower_1",
+})
+
 -- ores
 
 minetest.register_ore({
diff --git a/mods/default/nodes.lua b/mods/default/nodes.lua
index 92bb01e..f6c1d1d 100644
--- a/mods/default/nodes.lua
+++ b/mods/default/nodes.lua
@@ -359,6 +359,12 @@ minetest.register_node("default:log_3", {
 	},
 })
 
+minetest.register_node("default:jungle_tree", {
+	description = "Jungle Tree",
+	tiles = {"default_jungle_tree_top.png", "default_jungle_tree_top.png", "default_jungle_tree.png"},
+	groups = {choppy = 3},
+})
+
 -- plants
 
 minetest.register_node("default:sapling", {
diff --git a/mods/default/schematics/jungletree.mts b/mods/default/schematics/jungletree.mts
new file mode 100644
index 0000000..90e8ce8
Binary files /dev/null and b/mods/default/schematics/jungletree.mts differ
diff --git a/mods/default/textures/default_jungle_tree.png b/mods/default/textures/default_jungle_tree.png
new file mode 100644
index 0000000..66f729d
Binary files /dev/null and b/mods/default/textures/default_jungle_tree.png differ
diff --git a/mods/default/textures/default_jungle_tree_top.png b/mods/default/textures/default_jungle_tree_top.png
new file mode 100644
index 0000000..f8bbd39
Binary files /dev/null and b/mods/default/textures/default_jungle_tree_top.png differ
diff --git a/mods/filter/init.lua b/mods/filter/init.lua
index eee3348..dbc43d0 100644
--- a/mods/filter/init.lua
+++ b/mods/filter/init.lua
@@ -15,9 +15,9 @@ function filter.register_material(name, drops)
 	filter.materials[name] = drops
 end
 
-filter.register_material("default:sand", {"default:stone_item", "default:stick"})
-filter.register_material("default:dirt", {"default:stone_item", "default:stick", "default:twig"})
-filter.register_material("default:gravel", {"default:diamond", "default:ruby"})
+filter.register_material("default:sand", {"default:stone_item", "default:stick", "default:sandstone"})
+filter.register_material("default:dirt", {"default:stone_item", "default:stick", "default:twig", "default:flint"})
+filter.register_material("default:gravel", {"default:diamond", "default:ruby", "default:twig", "default:stone_item", "default:flint", "default:flint", "default:flint"})
 
 minetest.register_node("filter:filter", {
 	description = "Filter",