The package flask-sqlalchemy 2.4.0-0kali2 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: Wed, 08 Apr 2020 09:40:11 +0200 Source: flask-sqlalchemy Architecture: source Version: 2.4.0-0kali2 Distribution: kali-dev Urgency: medium Maintainer: Debian Python Modules Team <[email protected]> Changed-By: Sophie Brun <[email protected]> Changes: flask-sqlalchemy (2.4.0-0kali2) kali-dev; urgency=medium . * Remove Python 2 module Checksums-Sha1: 9019f8d17049004ce90d71fb5a916671be855bdf 2199 flask-sqlalchemy_2.4.0-0kali2.dsc 77ff6f4003be469767e77371e9fb137bb5336884 128601 flask-sqlalchemy_2.4.0.orig.tar.gz c3055e43fe0a084850a551ba87a8338011f4b1bb 2520 flask-sqlalchemy_2.4.0-0kali2.debian.tar.xz 19047de4fe0e4a294ab86437a179bce7b8b73a10 6824 flask-sqlalchemy_2.4.0-0kali2_source.buildinfo Checksums-Sha256: 530d09b1e6c0926d5dc8f5144c44f0e5c2b91c69bd31b570c5e1130274fc7313 2199 flask-sqlalchemy_2.4.0-0kali2.dsc 0c9609b0d72871c540a7945ea559c8fdf5455192d2db67219509aed680a3d45a 128601 flask-sqlalchemy_2.4.0.orig.tar.gz 8efb8778d3556d7a9e974207cc89b65e47ed74b31b460045a44c31ad0fcf53a9 2520 flask-sqlalchemy_2.4.0-0kali2.debian.tar.xz d6cc4ce87226e99008f8e0a1721be82efd5d1269e0fd54260dec29704c83161e 6824 flask-sqlalchemy_2.4.0-0kali2_source.buildinfo Files: 6705fc78d58f002f954440388c761393 2199 python optional flask-sqlalchemy_2.4.0-0kali2.dsc 01e943d6a8b492c2bc6031c024cd10be 128601 python optional flask-sqlalchemy_2.4.0.orig.tar.gz 825e943078998b92364a864521e81b26 2520 python optional flask-sqlalchemy_2.4.0-0kali2.debian.tar.xz e7b886c3e97e412e57f8b55fed2fe2c7 6824 python optional flask-sqlalchemy_2.4.0-0kali2_source.buildinfo -----BEGIN PGP SIGNATURE----- Comment: Signed by Sophie Brun iQIzBAEBCgAdFiEEOyG45orlwW+H9TItV5J4OyBv7jAFAl6Ng4YACgkQV5J4OyBv 7jD3jA/+Je1N+YO5B5NEf8IjraIZcFm1+495upIP+sIls3AU0xkTDua3LDAcrXq3 JEW5BSJP+p5mHbGPMNjVk3+VHpG5OJP+O3J7t6TBLcvqx50fsonPey50qJUcqtH0 RnW7xX5as6VtQw4yLl+xXprVzssa9aNvIiyKd/JuB+zn+tVKj6sxGFjheSCrkWhh O3IgeGM+A0cDIK618xKzqDcMKYdJoS3oaa+ia1SW4d8et4c3Fc5adQEXW+u2R8UY V/paEqT4Ii+dRPoyuhiFXpwEj6EkpEqGqwA5QM0mEgWtUoXqqao+pxwI8xRo+eqG oJqAFU0HnJ6xuxHMnGACU4U2GjFJw9q0/YUEoXMAU/pwjIyujLWMKcXcJKqVS0uf Gj9kDjehTI6GQ0H6ZrZLaZXiYriRlT6U6c9W31j31RD7nh3CNHwshnCmle4zuYL2 fKO1WI2bW22U59CSqmf29zhdMdHzPSQhpNBpwPx2J/K6A3Y0VtdSJNe1hj8SEdUh 80Kvkzg+CzsWfV13Gjq3fiojdBvimj4xzekIK6wpz4s0K0ofnZNjT6tEmDzL2tNv zRo6/k+2RYVZ60b+tUJjOhNrU4psQ1cMTcuXNr35rSM6wwpSu9joYJMFEBLzgGa4 AJcCcBKQard7Zh7z9QYaYX5jKdOss4qTocF1/18jL88Najus8TA= =hh8q -----END PGP SIGNATURE----- -- More information about flask-sqlalchemy: http://pkg.kali.org/pkg/flask-sqlalchemy