Starting with V 0.4.7, changes before this version are NOT mentioned here!
V 0.4.9:Added textures:
birch log
birch leaves
iron block
torches
wooden door
lily pad
bricks
reworked all wooden planks (especially birch planks and spruce planks)
birch log
birch leaves
iron block
torches
wooden door
lily pad
bricks
reworked all wooden planks (especially birch planks and spruce planks)
Luc's Texture Pack/ Resource Pack
Credits: LuckyLuc
Minecraft download: 1.6.4_Luc_s_Pack_V_0.4.9.1.zip