o Major bugfixes (onion services):
    - Fix the behavior of HiddenServiceAllowUnknownPorts, which aims to
      slow down port-scanning on onion services. It was correct as
      implemented in Tor 0.2.6.3-alpha (ticket 14084), but during
      the transition to v3 onion services we accidentally inverted its
      logic. Now onion services will resume closing the client's circuit
      if it asks to connect to an unconfigured port. Fixes bug 41435;
      bugfix on 0.3.2.1-alpha.