Разве у нас нет мантейнера?

а какой именно?

Уже не помню. Что-то из локализации.

squid-3.5.15-alt1 -> sisyphus:

* Tue Mar 15 2016 Alexey Shabalin <shaba@altlinux> 3.5.15-alt1
- 3.5.15
- fix files conflict for upgrade langpack (ALT#31812)

* Sat Feb 20 2016 Alexey Shabalin <shaba@altlinux> 3.5.14-alt1
- 3.5.14

[root@c228 ~]# apt-cache show squid | grep ^Version | sort
Version: 3.2.13-alt5.M70P.1
Version: 3.5.15-alt1
[root@c228 ~]# apt-get -f install | grep -i error
^C
[root@c228 ~]# apt-get -f -y install | grep error
warning: /etc/squid/cachemgr.conf created as /etc/squid/cachemgr.conf.rpmnew
warning: /etc/squid/cachemgr.conf.default created as /etc/squid/cachemgr.conf.default.rpmnew
warning: /etc/squid/errorpage.css created as /etc/squid/errorpage.css.rpmnew
warning: /etc/squid/errorpage.css.default created as /etc/squid/errorpage.css.default.rpmnew
warning: /etc/squid/mime.conf created as /etc/squid/mime.conf.rpmnew
warning: /etc/squid/mime.conf.default created as /etc/squid/mime.conf.default.rpmnew
warning: /etc/squid/squid.conf created as /etc/squid/squid.conf.rpmnew
warning: /etc/squid/squid.conf.default created as /etc/squid/squid.conf.default.rpmnew
warning: /etc/squid/squid.conf.documented created as /etc/squid/squid.conf.documented.rpmnew
error: unpacking of archive failed on file /usr/share/squid/errors/zh-tw: cpio: rename failed - Это каталог
E: Произошли ошибки при выполнении транзакции

Блокер для анонса p8, невозможно обновление.

if [ $1 -gt 1 ]; then
  for lang in zh-cn zh-tw; do
    lang=/usr/share/squid/errors/$lang
    if [ -d $lang -a ! -L $lang ]; then
      rm -rf $lang
    fi
  done
fi

squid-3.5.15-alt1.1 -> sisyphus:

* Fri Apr 29 2016 Andrey Cherepanov <cas@altlinux> 3.5.15-alt1.1
- (ldv@) Fix remove conflict directories and symlinks (ALT #31812)