Log Message:
Unbound 1.5.8
=============

Features:
---------
-   ip-transparent option for FreeBSD with IP_BINDANY socket option.
-   insecure-lan-zones: yesno config option.
-   RR Type CSYNC support RFC 7477, in debug printout and config input.
-   RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
-   [bugzilla: 731 ] tcp-mss, outgoing-tcp-mss options for unbound.conf
-   Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
    by default, and can be unblocked with "nodefault" localzone config.
-   ub_ctx_set_stub() function for libunbound to config stub zones.

Bug Fixes:
----------
-   Fix that NSEC3 negative cache is used when there is no salt.
-   sorted ubsyms.def file with exported libunbound functions.
-   Print understandable debug log when unusable DS record is seen.
-   load gost algorithm if digest is seen before key algorithm.
-   Fix that "make install" fails due to "text file busy" error.
-   Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
-   wait for sendto to drain socket buffers when they are full.
-   Neater cmdline_verbose increment patch from Edgar Pettijohn.
-   Made NetBSD sendmsg test nonfatal, in case of false positives.
-   [bugzilla: 741 ] Fix: log message for dnstap socket connection is
    more clear.
-   [bugzilla: 734 ] Fix: chown the pidfile if it resides inside the
    chroot.
-   Fix cmsg alignment for argument to sendmsg on NetBSD.
-   Fix that unbound complains about unimplemented IP_PKTINFO for
    sendmsg on NetBSD (for interface-automatic).
-   [bugzilla: 738 ] Fix: Swig should not be invoked with CPPFLAGS.
-   Squelch 'cannot assign requested address' log messages unless
    verbosity is high, it was spammed after network down.
-   Fix to simplify empty string checking.
-   [bugzilla: 734 ] Fix: Do not log an error when the PID file cannot
    be chown'ed.
-   Fix test if -pthreads unused to use better grep for portability.
-   Fix mingw crosscompile for recent mingw.
-   Update aclocal, autoconf output with new versions (1.15, 2.4.6).
-   Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
    for Linux glibc 2.20.
-   Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
    source code, so it applies cleanly again. Removed unused variable
    warnings.
-   [bugzilla: 729 ] Fix: omit use of escape sequences in echo since
    they are not portable (unbound-control-setup).
-   remove NULL-checks before free, patch from Michael McConville.
-   updated ax_pthread.m4 to version 21 with clang support, this removes
    a warning from compilation.
-   OSX portability, detect if sbrk is deprecated.
-   OSX clang, stop -pthread unused during link stage warnings.
-   OSX clang new flto check.
-   iana portlist update.