doc/APIchanges560+d9ae103bf96e545871ee541118569a6d91b4115cd0eef74b293c553c1a193c43532dd54cf4da9751385f5b4797a5c437fbb317f94911676cd6b7ea02a41826645c94ba788949792845e6d3ea193bc2e8944967abd7b3ee97a6034864f73ac7e244c682b2e9c625b2901eaac1d6859065c28b61c7c888aeb71e4d8