···93939494- [audiobookshelf](https://github.com/advplyr/audiobookshelf/), a self-hosted audiobook and podcast server. Available as [services.audiobookshelf](#opt-services.audiobookshelf.enable).
95959696+- [ZITADEL](https://zitadel.com), a turnkey identity and access management platform. Available as [services.zitadel](#opt-services.zitadel.enable).
9797+9698## Backward Incompatibilities {#sec-release-23.11-incompatibilities}
979998100- The `boot.loader.raspberryPi` options have been marked deprecated, with intent for removal for NixOS 24.11. They had a limited use-case, and do not work like people expect. They required either very old installs ([before mid-2019](https://github.com/NixOS/nixpkgs/pull/62462)) or customized builds out of scope of the standard and generic AArch64 support. That option set never supported the Raspberry Pi 4 family of devices.