# 0.21.1

## Bugfixes

* fix: protecting tcp connect phase against low-level syscall errors
  * such as network unreachable, which can happen if connectivity is lost meanwhile.
* native resolver: fix for nameserver switch not happening in case of DNS timeout.
  * when more than a nameserver was advertised by the system.

## Chore

* Removing usage of deprecated `Random::DEFAULT.rand` (using `Random.rand` instead)-