The package nassl 0.12-0kali2 migrated to safi. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Fri, 18 Dec 2015 17:04:44 +0100 Source: nassl Binary: python-nassl Architecture: source Version: 0.12-0kali2 Distribution: kali-dev Urgency: medium Maintainer: Sophie Brun <[email protected]> Changed-By: Raphaël Hertzog <[email protected]> Description: python-nassl - Experimental OpenSSL wrapper for Python Changes: nassl (0.12-0kali2) kali-dev; urgency=medium . * Add support for arm* too. Checksums-Sha1: f9f8a2b41ccf78dc4dc103fb7797e33de8d69c95 1545 nassl_0.12-0kali2.dsc 5688e1ec198397851ac49e1cce4aef946616392b 3556 nassl_0.12-0kali2.debian.tar.xz Checksums-Sha256: 2fb49fe0ff2d087a89b58709ade27ad90cc6909b332310242eac983a16e73940 1545 nassl_0.12-0kali2.dsc ff0f8a6f8ef0ca5e0a0bf9c41d0eaff7496d84b9e3a87f61835a7ab213480a80 3556 nassl_0.12-0kali2.debian.tar.xz Files: 4b6dbd997242897c46c0d9c3d72b9874 1545 python optional nassl_0.12-0kali2.dsc 7ff937c66c9d35d51bfba985d13ec28a 3556 python optional nassl_0.12-0kali2.debian.tar.xz -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Signed by Raphael Hertzog iQEcBAEBCAAGBQJWdC7WAAoJEAOIHavrwpq5Vl0IAJTokeyPrQ/sGsznRqviYmmr b8B0S0REa99pJdZ0CyZ3wmK1njyLT0edvbKLB6qxDWm3PYaaba8IVWZVschnlimF h9dY1bkAWBoofpcsPqoV3KIfqSXj9FOR1foqI+J3swG5YV7BOpOMC+7n8ZPc9ewo z2ilRdVhY2LoyHWfWbHndD6ra2fCEWKmik0/5MhWHbhAsM8fh8AUYrMKjr/eoE2Q guYQxFuruTArlzU/AbUEEXzKiEvy89j+JaPYhfGBAp2KNeYSd6rmKiyOMtY2lcG8 6C2coYTTkj1Piv/f40FH5ysa/TmO6JZMuDGG02PBpRlOTRT3yOTaTmPGWBnkvfg= =Eu7w -----END PGP SIGNATURE----- -- More information about nassl: http://pkg.kali.org/pkg/nassl