Knot Resolver 6.3.0 released

Monday, April 27, 2026

Improvements:

  • /local-data/rpz: support *.some.name. CNAME block.page. (!1808)
  • /local-data/rpz: print line number in the RPZ on error (!1823)
  • /local-data/nodata: also apply to rpz: and records: (!1812)
  • reply BADVERS on unsupported EDNS versions (#404, !1599)
  • make DoH cache-control header respect our cache's TTL limits (!1819)

Bugfixes

  • don't loop on reload in case policy-loader can't succeed (#950, !1824)
  • reduce excessive caching of some uncommon failed answers (!1819)
  • /local-data: fix redirect rules and *.localhost since v6.0.13 (!1817)