Search notes:

apt-cache showpkg

apt-cache showpkg displays information about a package (such as forward and reverse dependencies)

$ apt-cache showpkg locate
Package: locate
Versions:
4.8.0-1 (/var/lib/apt/lists/deb.debian.org_debian_dists_bullseye_main_binary-amd64_Packages)
 Description Language:
                 File: /var/lib/apt/lists/deb.debian.org_debian_dists_bullseye_main_binary-amd64_Packages
                  MD5: bff4cb1129be08196a6ed2311b3d1fbc
 Description Language: en
                 File: /var/lib/apt/lists/deb.debian.org_debian_dists_bullseye_main_i18n_Translation-en
                  MD5: bff4cb1129be08196a6ed2311b3d1fbc


Reverse Depends:
  catfish,locate
  findutils,locate
Dependencies:
4.8.0-1 - findutils (4 4.2.31-1) libc6 (2 2.14) slocate (1 3.1-1.1) findutils (3 4.2.31-2)
Provides:
4.8.0-1 -
Reverse Provides:

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