Knot Resolver 3.1.0 released

Incompatible changes

  • hints.use_nodata(true) by default; that's what most users want
  • libknot >= 2.7.2 is required

Improvements

  • cache: handle out-of-space SIGBUS slightly better (#197)
  • daemon: improve TCP timeout handling (!686)

Bugfixes

  • cache.clear('name'): fix some edge cases in API (#401)
  • fix error handling from TLS writes (!669)
  • avoid SERVFAILs due to certain kind of NS dependency cycles (#374)