v4.6.2
CHANGES:
- fixes for 32 bit support (OCaml-CI now runs on 32 bit) in test suite and EDNS
- dns: fix EDNS flag decoding and encoding (16 bit only)
reported in #234 by @dinosaure, fix #235 by @hannesm - dns-server: reply to unsupported EDNS version (not 0) with
rcode=16 (BadVersOrSig), as required by RFC 6891, and tested by DNS flag day
issue #166, fix in #237 by @hannesm