Mainly, this update prevented it from being removed from Bullseye, as compilation broke under the new GCC 10.
This is the full changelog:
ipv6toolkit (2.0+ds.1-1) unstable; urgency=medium * Refreshed patches using gbp pq export. Added: - Fixed GCC-10 compilation. Closes: #957370. - Silenced compilation warnings that are already fixed upstream. - Fixed stringop-truncation warning. * Bumped compat level to 12. * Bumped Standards-Version to 4.5.0. - Changed Priority to optional. * Disabled debian/watch. -- Octavio Alvarez <email@example.com> Tue, 04 Aug 2020 23:21:55 -0500
Thanks, Luciano, for your help!