[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[]