-`vicinae` has been updated to v0.20. This includes, among several other breaking changes, a complete overhaul of the configuration system. For update instructions, see the [upstream configuration documentation](https://docs.vicinae.com/config#migration-from-v0-16-x-to-v0-17-x).
- The `man-pages` package's outputs have been split. The manual pages are installed into the `man` output, which is installed by default. Binaries (including `diffman-git`, `mansect`, `pdfman`, and `sortman`) are installed into the `out` output, which is not installed by default.
- All Log4Shell vulnerability scanners were removed, as they were all unmaintained upstream and are no longer relevant given that the vulnerability has been fixed upstream for several years.
- Plugins for the JetBrains IDEs have been removed from Nixpkgs.