[float] [[breaking_80_transport_changes]] === Transport changes //tag::notable-breaking-changes[] [float] ==== Removal of old transport settings The following settings have been deprecated in 7.x and removed in 8.0. Each setting has a replacement setting that was introduced in 6.7. - `transport.tcp.port` replaced by `transport.port` - `transport.tcp.compress` replaced by `transport.compress` - `transport.tcp.connect_timeout` replaced by `transport.connect_timeout` - `transport.tcp_no_delay` replaced by `transport.tcp.no_delay` - `transport.profiles.profile_name.tcp_no_delay` replaced by `transport.profiles.profile_name.tcp.no_delay` - `transport.profiles.profile_name.tcp_keep_alive` replaced by `transport.profiles.profile_name.tcp.keep_alive` - `transport.profiles.profile_name.reuse_address` replaced by `transport.profiles.profile_name.tcp.reuse_address` - `transport.profiles.profile_name.send_buffer_size` replaced by `transport.profiles.profile_name.tcp.send_buffer_size` - `transport.profiles.profile_name.receive_buffer_size` replaced by `transport.profiles.profile_name.tcp.receive_buffer_size` // end::notable-breaking-changes[]