- Renamed `keep_alive_timeout` to `pool_idle_timeout`. - Renamed `max_idle_per_host` to `pool_max_idle_per_host`. - Deprecated `keep_alive(bool)` due to confusing name. To disable the connection pool, call `pool_max_idle_per_host(0)`.
- Renamed `keep_alive_timeout` to `pool_idle_timeout`. - Renamed `max_idle_per_host` to `pool_max_idle_per_host`. - Deprecated `keep_alive(bool)` due to confusing name. To disable the connection pool, call `pool_max_idle_per_host(0)`.