Source:setRolloff Available since LÖVE 0.8.0 This function is not supported in earlier versions. Sets the rolloff factor which affects the strength

Source:getRolloff Available since LÖVE 0.8.0 This function is not supported in earlier versions. Returns the rolloff factor of the source.

ParticleSystem:update Updates the particle system; moving, creating and killing particles. Function Synopsis

Source:getVolume Gets the current volume of the Source. Function Synopsis

ParticleSystem:start Starts the particle emitter. Function Synopsis

SpriteBatch:getCount Available since LÖVE 0.9.0 This function is not supported in earlier versions. Gets the number of sprites currently in

Video:getStream Available since LÖVE 0.10.0 This function is not supported in earlier versions. Gets the

love.graphics.setNewFont Available since LÖVE 0.8.0 This function is not supported in earlier versions. Creates and sets a new

love.thread.newChannel Available since LÖVE 0.9.0 This function is not supported in earlier versions. Create a new unnamed thread channel.

CompressedImageData:getHeight Available since LÖVE 0.9.0 This function is not supported in earlier versions. Gets the height of the CompressedImageData