diff --git a/mods/3d_armor/.ldoc/config.ld b/mods/3d_armor/.ldoc/config.ld
index f814f98d..d24e58cd 100644
--- a/mods/3d_armor/.ldoc/config.ld
+++ b/mods/3d_armor/.ldoc/config.ld
@@ -21,6 +21,7 @@ not_luadoc = true
 boilerplate = false
 wrap = false
 style = true
+favicon = "https://www.minetest.net/media/icon.svg"
 
 file = {
 	"3d_armor/api.lua",
diff --git a/mods/mobs_redo/api.lua b/mods/mobs_redo/api.lua
index 5a2f0bbc..7ecc0e49 100644
--- a/mods/mobs_redo/api.lua
+++ b/mods/mobs_redo/api.lua
@@ -8,7 +8,7 @@ local use_cmi = minetest.global_exists("cmi")
 
 mobs = {
 	mod = "redo",
-	version = "20210731",
+	version = "20210801",
 	intllib = S,
 	invis = minetest.global_exists("invisibility") and invisibility or {}
 }
@@ -2703,6 +2703,12 @@ function mob_class:do_states(dtime)
 					local obj = minetest.add_entity(p, self.arrow)
 					local ent = obj:get_luaentity()
 					local amount = (vec.x * vec.x + vec.y * vec.y + vec.z * vec.z) ^ 0.5
+
+					-- check for custom override for arrow
+					if self.arrow_override then
+						self.arrow_override(ent)
+					end
+
 					local v = ent.velocity or 1 -- or set to default
 
 					ent.switch = 1
@@ -3573,6 +3579,7 @@ minetest.register_entity(name, setmetatable({
 	armor = def.armor,
 	on_rightclick = def.on_rightclick,
 	arrow = def.arrow,
+	arrow_override = def.arrow_override,
 	shoot_interval = def.shoot_interval,
 	sounds = def.sounds,
 	animation = def.animation,
diff --git a/mods/mobs_redo/api.txt b/mods/mobs_redo/api.txt
index 5a4f7cb5..772f76a6 100644
--- a/mods/mobs_redo/api.txt
+++ b/mods/mobs_redo/api.txt
@@ -123,6 +123,8 @@ functions needed for the mob to work properly which contains the following:
                          continue chasing.
    'arrow'               holds the pre-defined arrow object to shoot when
                          attacking.
+   'arrow_override'      function that allows tweaking of arrow entity from
+                         inside mob definition (self) passed to function.
    'dogshoot_switch'     allows switching between attack types by using timers
                          (1 for shoot, 2 for dogfight)
    'dogshoot_count_max'  contains how many seconds before switching from
diff --git a/mods/mobs_redo/readme.MD b/mods/mobs_redo/readme.MD
index a2bfba7e..d0f062f5 100644
--- a/mods/mobs_redo/readme.MD
+++ b/mods/mobs_redo/readme.MD
@@ -23,6 +23,7 @@ Lucky Blocks: 9
 
 
 Changelog:
+- 1.56 - Added arrow_override function to mob definition to tweak arrow entity settings, tamed monsters no longer despawn when outside loaded map area.
 - 1.55 - Add 'peaceful_player' privelage and setting so mobs don't attack specific players (thanks sfence), add support for MarkBu's pathfinder mod, remove need for default mod
 - 1.54 - Simplified animal breeding function, added editable settings (thanks Wuzzy), Child mobs now take 20 mins to grow up, reverted to simple mob spawning with setting to use area checks, on_flop added, air_damage added.
 - 1.53 - Added 'on_map_load' settings to mobs:spawn so that mobs will only spawn when new areas of map are loaded.
diff --git a/mods/techpack/tubelib_addons3/chest.lua b/mods/techpack/tubelib_addons3/chest.lua
index 8d075fc2..ed6910c0 100644
--- a/mods/techpack/tubelib_addons3/chest.lua
+++ b/mods/techpack/tubelib_addons3/chest.lua
@@ -151,7 +151,14 @@ tubelib.register_node("tubelib_addons3:chest", {}, {
 	end,
 	on_push_item = function(pos, side, item)
 		local meta = minetest.get_meta(pos)
-		return tubelib.put_item(meta, "main", item)
+		local res = tubelib.put_item(meta, "main", item)
+		if res == false then
+			local inv = meta:get_inventory()
+			local leftover = inv:add_item("main", item)
+			item:set_count(leftover:get_count())
+			return false
+		end
+		return true
 	end,
 	on_unpull_item = function(pos, side, item)
 		local meta = minetest.get_meta(pos)
diff --git a/mods/techpack/tubelib_addons3/distributor.lua b/mods/techpack/tubelib_addons3/distributor.lua
index c5af2a43..eb5ee713 100644
--- a/mods/techpack/tubelib_addons3/distributor.lua
+++ b/mods/techpack/tubelib_addons3/distributor.lua
@@ -244,6 +244,12 @@ local function distributing(pos, meta)
 				rearrange_table(kvFilterItemNames[name])
 				busy = true
 				break
+			elseif num ~= stack:get_count() then
+				local color = Side2Color[side]
+				counter[color] = counter[color] + stack:get_count()
+				rearrange_table(kvFilterItemNames[name])
+				busy = true
+				break
 			end
 		end
 		
@@ -257,6 +263,10 @@ local function distributing(pos, meta)
 					counter[color] = counter[color] + num
 					busy = true
 				end
+			elseif num ~= stack:get_count() then
+				local color = Side2Color[side]
+				counter[color] = counter[color] + stack:get_count()
+				busy = true
 			end
 		end
 	end
diff --git a/mods/techpack/tubelib_addons3/pusher.lua b/mods/techpack/tubelib_addons3/pusher.lua
index bb6e9b10..cc4979a5 100644
--- a/mods/techpack/tubelib_addons3/pusher.lua
+++ b/mods/techpack/tubelib_addons3/pusher.lua
@@ -42,11 +42,15 @@ local function pushing(pos, meta)
 	local player_name = meta:get_string("player_name")
 	local items = tubelib.pull_stack(pos, "L", player_name)
 	if items ~= nil then
+		local count = items:get_count()
 		if tubelib.push_items(pos, "R", items, player_name) == false then
 			-- place item back
 			tubelib.unpull_items(pos, "L", items, player_name)
-			State:blocked(pos, meta)
-			return
+			-- Complete stack rejected
+			if count == items:get_count() then
+				State:blocked(pos, meta)
+				return
+			end
 		end
 		if State.get_state(pos, meta) ~= tubelib.STOPPED then
 			State:keep_running(pos, meta, COUNTDOWN_TICKS, 1)