# Chef Client Release Notes: ## Chef local mode port ranges - to avoid crashes, by default, Chef will now scan a port range and take the first available port from 8889-9999. - to change this behavior, you can pass --chef-zero-port=PORT_RANGE (for example, 10,20,30 or 10000-20000) or modify Chef::Config.chef_zero.port to be a port string, an enumerable of ports, or a single port number.