love.filesystem.isFused Available since LÖVE 0.9.0 This function is not supported in earlier versions. Gets whether the game is in fused mode

love.graphics.arc Available since LÖVE 0.8.0 This function is not supported in earlier versions. Draws a filled or unfilled arc at position

love.graphics.scale Scales the coordinate system in two dimensions. By default the coordinate system in LÖVE corresponds to the display pixels in horizontal and vertical directions

ParticleSystem:setLinearDamping Available since LÖVE 0.9.2 This function is not supported in earlier versions. Sets the amount of linear damping

love.physics.newCircleShape Script Example Missing love.physics.newCircleShape needs a script example, help out by writing one. Creates a

Source:setRelative Available since LÖVE 0.9.0 This function is not supported in earlier versions. Sets whether the

BezierCurve:getDerivative Available since LÖVE 0.9.0 This function is not supported in earlier versions. Get the derivative of the Bézier curve

Source:setVelocity Available since LÖVE 0.7.0 This function is not supported in earlier versions. Sets the velocity of the Source. This

DistanceJoint:setFrequency Sets the response speed. Function Synopsis

love.filesystem.isFile Check whether something is a file. Function Synopsis