doc/APIchanges840+5e80fb71bd0bdc17085a051c810ea72e75b7ea1b34d565fefe09a947da218952df0c32bb44f7d5a419b2a61899ae3e158ecdd6f050d92b0d3cd252dac682956edd6a4fa1b563b97e2708f53742d5e8026f30a8159301486ffa90d956a721fbeaf86b215db29f1b04f8b263f8f6ca11f78fc9bd0f5ddce0980a5b0