The package apispec 4.4.1-0kali1~jan+nur4 migrated to kali-experimental. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Fri, 14 May 2021 14:39:37 -0000 Source: apispec Architecture: source Version: 4.4.1-0kali1~jan+nur4 Distribution: kali-experimental Urgency: low Maintainer: Kali Developers <[email protected]> Changed-By: Kali Janitor <[email protected]> Changes: apispec (4.4.1-0kali1~jan+nur4) kali-experimental; urgency=low . * New upstream release. * Build for debian-janitor apt repository. Checksums-Sha1: 94351fad7c3a66c00874bf5d159098d1ba1ee017 2066 apispec_4.4.1-0kali1~jan+nur4.dsc 426c423e43bf57f66ba6479d6cf9b91ad7c93d0b 64424 apispec_4.4.1.orig.tar.gz 6374901ca9cad3acea7a9c8c50cbddb336987ded 2720 apispec_4.4.1-0kali1~jan+nur4.debian.tar.xz Checksums-Sha256: 6efdbda2ff8a8523f4067fe34b7f23f118d4e0a49d802fbd1f57087165f57483 2066 apispec_4.4.1-0kali1~jan+nur4.dsc 13a0a900972d2d243decc5b782c8a0e130a8833dd39ae19d01fa5b86191ca04e 64424 apispec_4.4.1.orig.tar.gz 139d073d51185ac69a8b222db288432e35160db49542703c17928330a9b94585 2720 apispec_4.4.1-0kali1~jan+nur4.debian.tar.xz Files: b3c3ea88356a5481a2b7d7dfabc7104c 2066 python optional apispec_4.4.1-0kali1~jan+nur4.dsc 718e76a10c0e038c5ce8ddbe7fd13877 64424 python optional apispec_4.4.1.orig.tar.gz 3f4554f4b2935b536e4a828e144def29 2720 python optional apispec_4.4.1-0kali1~jan+nur4.debian.tar.xz -----BEGIN PGP SIGNATURE----- iQHFBAEBCgAvFiEES09zQYVZp+q1h39IpZnvjcfYkGkFAmCejncRHGphbml0b3JA a2FsaS5vcmcACgkQpZnvjcfYkGlmggwAlMus1Aonn7MbUCA51m3euKMTeB7AcH4K dC5usRVZtuVrotnjyR8vyKt1S1glnaLi45G4gpkYAT3jUXBrwFaYZ57IBpA5RKWo eLarf6QM2LsDoRddDdG/GUGBIUX/TowX+JCK2sLhT6hH8UVNu5vptutJYa20QyUN Rm9ahPBkA4M3LkNezga2uZz5KqYJf402C44ReKCQZZVudu9lnSQxCRomSD/am64o IHBqrQkbN39Dpq9fayPNQIrUg+sXFI0fhLMKvNAHlrriCBuCmWiGNNEt5sgyN/i7 6AJOgw2uwgaFvFDtG2rNd8oPlLcSf7/whZ9ge0dgKiyt2qjbxjUEHrw+4nUFTDU2 QxiU/JI8C54Ds4kSKXzzjEq4B8saSmxlPWVVs5h0Vjv8RoiEtucYgTF+azInh2ef AtORYrn2CbXoWjveEHZVRcm2bdgG6Guvub/BzKz5m8U8pgiz/oTpuc6+NXcFvGdm qh3plkaVp47f/54Lwg+vA2/4T7/P7C+Y =E4t0 -----END PGP SIGNATURE----- -- More information about apispec: http://pkg.kali.org/pkg/apispec