The package desktop-base 9.0.2+kali1 migrated to kali-rolling. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Mon, 30 Jan 2017 18:43:25 +0100 Source: desktop-base Binary: desktop-base Architecture: source Version: 9.0.2+kali1 Distribution: kali-dev Urgency: medium Maintainer: Gustavo Franco <[email protected]> Changed-By: Raphaël Hertzog <[email protected]> Description: desktop-base - common files for the Debian Desktop Changes: desktop-base (9.0.2+kali1) kali-dev; urgency=medium . * Sync with Debian. Handle all kali theming with a full theme in kali-theme. * Add "Breaks: kali-defaults (<< 2017.1.0)" to force upgrade of the package since the location of the lockscreen picture changed. Checksums-Sha1: 8210d63cc240ead86caae0a2cd505f6fde8ee5b6 1645 desktop-base_9.0.2+kali1.dsc 444788d8df9ad65d8ccbd000b37a5dd7063caca7 47827372 desktop-base_9.0.2+kali1.tar.xz Checksums-Sha256: 24fef53ca56c6322910e06ab292300b0408488e1416147b5708ebb597606a494 1645 desktop-base_9.0.2+kali1.dsc 61dc92bb34ed98b722c4f454de28d02925e4ebaa9337affe2a4055520adacf27 47827372 desktop-base_9.0.2+kali1.tar.xz Files: 41c325ecccf7c3fc160ebddd3649de86 1645 x11 optional desktop-base_9.0.2+kali1.dsc 8bb858789d8b34c3b03de1b3125a9d66 47827372 x11 optional desktop-base_9.0.2+kali1.tar.xz -----BEGIN PGP SIGNATURE----- Comment: Signed by Raphael Hertzog iQEzBAEBCgAdFiEE1823g1EQnhJ1LsbSA4gdq+vCmrkFAliPmxAACgkQA4gdq+vC mrkvvggAm+WQDq+bMcL09bh9Krpl5+XsKxndQ3/yigwGgqKk0Q0IXdAjcF0uidsx ZiX1LbkvypKkh5BSa0EkIWpX17UZZHqvbkamecnbWlio/Hzxblc728e/LFwDlfP0 7My4sGwUaBnO/aVXfk264svE/1g4nCdCnHCZe98knug9yV6fsTZZ1eOXHnEjZRKw DM+E7EkqBtwYuDM4D7627MX+WxJbzrJYtjGLTUV+cCTp0csfagG/LIsQJqq3Ch3a 1I5DDN2FZP+Mxwj8MxwlnVHX2ulriEuZ1FsKYwQsELG9XzE5aQ9/YHfJ4QmwHsJl 803F0P70aKGFWTHHppa2QMPMHLwrXw== =9K57 -----END PGP SIGNATURE----- -- More information about desktop-base: http://pkg.kali.org/pkg/desktop-base