Package: vagrant Version: 1.8.4+dfsg-2 Severity: normal Dear Maintainer,
virtualbox 5.1.4-dfsg-1 is now available in unstable. Unfortunately, vagrant 1.8.4 support vbox up to 5.0. virtualbox 5.1 is supported by vagrant 1.8.5 which was released by upstream in July. Could you update vagrant ? Note that virtualbox can be downgraded to testing with this command: sudo apt-get install {virtualbox,virtualbox-qt,virtualbox-dkms,virtualbox-ext-pack,virtualbox-guest-additions-iso}/testing All the best -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386, armhf Kernel: Linux 4.6.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages vagrant depends on: ii bsdtar 3.2.1-2 ii curl 7.50.1-1 ii openssh-client 1:7.3p1-1 ii ruby 1:2.3.0+4 ii ruby-bundler 1.12.5-3 ii ruby-childprocess 0.5.9-1 ii ruby-erubis 2.7.0-3 ii ruby-i18n 0.7.0-2 ii ruby-listen 3.0.3-3 ii ruby-log4r 1.1.10-4 ii ruby-net-scp 1.2.1-4 ii ruby-net-sftp 1:2.1.2-3 ii ruby-net-ssh 1:3.2.0-1 ii ruby-nokogiri 1.6.8-2 ii ruby-rb-inotify 0.9.7-1 ii ruby-rest-client 1.8.0-3 vagrant recommends no packages. Versions of packages vagrant suggests: ii virtualbox 5.0.24-dfsg-2 -- no debconf information