Minecraft wiki entry for Development_versions, associated text: Redstone-related blocks
Redstone
Redstone lamps
Redstone torches
Levers
Tripwire hooks
Tripwire
Daylight sensor
Inverted daylight sensor
Pressure plates (stone and wooden)
Weighted pressure plates (gold and iron)
Buttons (stone and wooden)
Detector rails
Activator rails
Trapped chests
Spruce, birch, jungle, acacia and dark oak wooden doors
Iron trapdoors
Note blocks