Maintained by: NLnet Labs

[Unbound-users] unbound release 1.4.20

W.C.A. Wijngaards
Thu Mar 21 13:00:44 CET 2013


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Hi,

Unbound 1.4.20  is available:
http://unbound.net/downloads/unbound-1.4.20r.tar.gz
sha1 1752976533be2a4f0c9cdbab9d2cbb67d4f27c43
sha256 14527002307873e557348a4d76b62ac036937d9c3033610a8425018c379fb56e

Most interesting feature is the inclusion of a TTL in the libunbound
result structure.  This is the lowest TTL from the answer section of
the packet if it had been on the wire.  Thus, if there are CNAMEs
those are also taken into account as well as the TTL on the address
records in the results.  The TTL is in seconds, and relative (like in
the DNS).

You can get more fine-grained TTL information using the result packet
data.  The inclusion means a version change for the library.


Features and Bug Fixes

- - add libunbound.ttl at end of result structure, version bump for
  libunbound. Code compiled with 1.4.19 is binary compatible with the
  1.4.20 library. If code uses the ttl it needs the 1.4.20 version.

- - Change of D.ROOT-SERVERS.NET A address in default root hints.
- - Fix openssl lock free on exit (reported by Robert Fleischman).
- - unbound-anchors checks the emailAddress of the signer of the
  root.xml file, default is dnssec at iana.org.  It also checks that
  the signer has the correct key usage for a digital signature.
- - printout name of zone with duplicate fwd and hint errors.
- - includes and have_ssl fixes for NSS.
- - detect endianness in lookup3 on BSD.
- - iana portlist updated.

Best regards,
   Wouter
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