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# Release 24.05 (“Uakari”, 2024.05/??) {#sec-release-24.05}
Support is planned until the end of December 2024, handing over to 24.11.
## Highlights {#sec-release-24.05-highlights}
In addition to numerous new and upgraded packages, this release has the following highlights:
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
- `cryptsetup` has been upgraded from 2.6.1 to 2.7.0. Cryptsetup is a critical component enabling LUKS-based (but not only) full disk encryption.
Take the time to review [the release notes](https://gitlab.com/cryptsetup/cryptsetup/-/raw/v2.7.0/docs/v2.7.0-ReleaseNotes).
One of the highlights is that it is now possible to use hardware OPAL-based encryption of your disk with `cryptsetup`. It has a lot of caveats, see the above notes for the full details.
- `screen`'s module has been cleaned, and will now require you to set `programs.screen.enable` in order to populate `screenrc` and add the program to the environment.
- `linuxPackages_testing_bcachefs` is now fully deprecated by `linuxPackages_latest`, and is therefore no longer available.
- (TODO not sure what path to use here) The default kernel package has been updated from 6.1 to 6.6. All supported kernels remain available.
- NixOS now installs a stub ELF loader that prints an informative error message when users attempt to run binaries not made for NixOS.
- This can be disabled through the `environment.stub-ld.enable` option.
- If you use `programs.nix-ld.enable`, no changes are needed. The stub will be disabled automatically.
- On flake-based NixOS configurations using `nixpkgs.lib.nixosSystem`, NixOS will automatically set `NIX_PATH` and the system-wide flake registry (`/etc/nix/registry.json`) to point `<nixpkgs>` and the unqualified flake path `nixpkgs` to the version of nixpkgs used to build the system.
This makes `nix run nixpkgs#hello` and `nix-build '<nixpkgs>' -A hello` work out of the box with no added configuration, reusing dependencies already on the system.
This may be undesirable if nix commands are not going to be run on the built system since it adds nixpkgs to the system closure. For such closure-size-constrained non-interactive systems, this setting should be disabled.
To disable this, set [nixpkgs.flake.setNixPath](#opt-nixpkgs.flake.setNixPath) and [nixpkgs.flake.setFlakeRegistry](#opt-nixpkgs.flake.setFlakeRegistry) to false.
- `nixVersions.unstable` was removed. Instead the following attributes are provided:
- `nixVersions.git` which tracks the latest Nix master and is roughly updated once a week. This is intended to enable people to easily test unreleased changes of Nix to catch regressions earlier.
- `nixVersions.latest` which points to the latest Nix version packaged in nixpkgs.
- `julia` environments can now be built with arbitrary packages from the ecosystem using the `.withPackages` function. For example: `julia.withPackages ["Plots"]`.
- `pipewire` and `wireplumber` modules have removed support for using
`environment.etc."pipewire/..."` and `environment.etc."wireplumber/..."`.
Use `services.pipewire.extraConfig` or `services.pipewire.configPackages` for PipeWire and
`services.pipewire.wireplumber.configPackages` for WirePlumber instead."
- `teleport` has been upgraded from major version 14 to major version 15.
Refer to upstream [upgrade instructions](https://goteleport.com/docs/management/operations/upgrading/)
and release notes for [v15](https://goteleport.com/docs/changelog/#1500-013124).
- `systemd.sysusers.enable` option was added. If enabled, users and
groups are created with systemd-sysusers instead of with a custom perl script.
- `virtualisation.docker.enableNvidia` and `virtualisation.podman.enableNvidia` options are deprecated. `hardware.nvidia-container-toolkit.enable` should be used instead. This option will expose GPUs on containers with the `--device` CLI option. This is supported by Docker 25, Podman 3.2.0 and Singularity 4. Any container runtime that supports the CDI specification will take advantage of this feature.
- `system.etc.overlay.enable` option was added. If enabled, `/etc` is
mounted via an overlayfs instead of being created by a custom perl script.
- NixOS AMIs are now uploaded regularly to a new AWS Account.
Instructions on how to use them can be found on <https://nixos.github.io/amis>.
We are working on integration the data into the NixOS homepage.
The list in `nixos/modules/virtualisation/amazon-ec2-amis.nix` will stop
being updated and will be removed in the future.
- It is now possible to have a completely perlless system (i.e. a system
without perl). Previously, the NixOS activation depended on two perl scripts
which can now be replaced via an opt-in mechanism. To make your system
perlless, you can use the new perlless profile:
```nix
{ modulesPath, ... }: {
imports = [ "${modulesPath}/profiles/perlless.nix" ];
}
```
- `virtialisation.incus` now defaults to the newly-added `incus-lts` release (v6.0.x). Users who wish to continue using the non-LTS release will need to set `virtualisation.incus.package = pkgs.incus`. Stable release users are encouraged to stay on the LTS release as non-LTS releases will by default not be backported.
- Canonical `lxd` has been upgraded to v5.21.x, an LTS release. The LTS release is now the only supported LXD release. Users are encouraged to [migrate to Incus](https://linuxcontainers.org/incus/docs/main/howto/server_migrate_lxd/) for better support on NixOS.
- `lua` interpreters default LUA_PATH and LUA_CPATH are not overriden by nixpkgs
anymore, we patch LUA_ROOT instead which is more respectful to upstream.
- `plasma6` is now available and can be installed with `services.xserver.desktopManager.plasma6.enable = true;`. Plasma 5 will likely be deprecated in the next release (24.11). Note that Plasma 6 runs as Wayland by default, and the X11 session needs to be explicitly selected if necessary.
- `lomiri` (formerly known as Unity8) desktop mode, using Mir 2.x to function as a Wayland compositor, is now available and can be installed with `services.desktopManager.lomiri.enable = true`. Note that some core applications, services and indicators have yet to be packaged, and some functions may remain incomplete, but the base experience should be there.
## New Services {#sec-release-24.05-new-services}
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
- [ownCloud Infinite Scale Stack](https://owncloud.com/infinite-scale-4-0/), a modern and scalable rewrite of ownCloud.
- [Handheld Daemon](https://github.com/hhd-dev/hhd), support for gaming handhelds like the Legion Go, ROG Ally, and GPD Win. Available as [services.handheld-daemon](#opt-services.handheld-daemon.enable).
- [Guix](https://guix.gnu.org), a functional package manager inspired by Nix. Available as [services.guix](#opt-services.guix.enable).
- [PhotonVision](https://photonvision.org/), a free, fast, and easy-to-use computer vision solution for the FIRST® Robotics Competition.
- [clatd](https://github.com/toreanderson/clatd), a CLAT / SIIT-DC Edge Relay implementation for Linux.
- [pyLoad](https://pyload.net/), a FOSS download manager written in Python. Available as [services.pyload](#opt-services.pyload.enable)
- [maubot](https://github.com/maubot/maubot), a plugin-based Matrix bot framework. Available as [services.maubot](#opt-services.maubot.enable).
- [ryzen-monitor-ng](https://github.com/mann1x/ryzen_monitor_ng), a desktop AMD CPU power monitor and controller, similar to Ryzen Master but for Linux. Available as [programs.ryzen-monitor-ng](#opt-programs.ryzen-monitor-ng.enable)
- [ryzen-smu](https://gitlab.com/leogx9r/ryzen_smu), Linux kernel driver to expose the SMU (System Management Unit) for certain AMD Ryzen Processors. Includes the userspace program `monitor_cpu`. Available at [hardward.cpu.amd.ryzen-smu](#opt-hardware.cpu.amd.ryzen-smu.enable)
- `systemd`'s `gateway`, `upload`, and `remote` services, which provide ways of sending journals across the network. Enable using [services.journald.gateway](#opt-services.journald.gateway.enable), [services.journald.upload](#opt-services.journald.upload.enable), and [services.journald.remote](#opt-services.journald.remote.enable).
- [GNS3](https://www.gns3.com/), a network software emulator. Available as [services.gns3-server](#opt-services.gns3-server.enable).
- [pretalx](https://github.com/pretalx/pretalx), a conference planning tool. Available as [services.pretalx](#opt-services.pretalx.enable).
- [dnsproxy](https://github.com/AdguardTeam/dnsproxy), a simple DNS proxy with DoH, DoT, DoQ and DNSCrypt support. Available as [services.dnsproxy](#opt-services.dnsproxy.enable).
- [manticoresearch](https://manticoresearch.com), easy to use open source fast database for search. Available as [services.manticore](#opt-services.manticore.enable).
- [rspamd-trainer](https://gitlab.com/onlime/rspamd-trainer), script triggered by a helper which reads mails from a specific mail inbox and feeds them into rspamd for spam/ham training.
- [ollama](https://ollama.ai), server for running large language models locally.
- [Mihomo](https://github.com/MetaCubeX/mihomo/tree/Alpha), a rule-based proxy in Go. Available as [services.mihomo.enable](#opt-services.mihomo.enable).
- [hebbot](https://github.com/haecker-felix/hebbot), a Matrix bot to generate "This Week in X" like blog posts. Available as [services.hebbot](#opt-services.hebbot.enable).
- [Workout-tracker](https://github.com/jovandeginste/workout-tracker), a workout tracking web application for personal use.
- [Python Matter Server](https://github.com/home-assistant-libs/python-matter-server), a
Matter Controller Server exposing websocket connections for use with other services, notably Home Assistant.
Available as [services.matter-server](#opt-services.matter-server.enable)
- [db-rest](https://github.com/derhuerst/db-rest), a wrapper around Deutsche Bahn's internal API for public transport data. Available as [services.db-rest](#opt-services.db-rest.enable).
- [Anki Sync Server](https://docs.ankiweb.net/sync-server.html), the official sync server built into recent versions of Anki. Available as [services.anki-sync-server](#opt-services.anki-sync-server.enable).
The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been marked deprecated and will be dropped after 24.05 due to lack of maintenance of the anki-sync-server software.
- [mautrix-meta](https://github.com/mautrix/meta), a Matrix <-> Facebook and Matrix <-> Instagram hybrid puppeting/relaybot bridge. Available as services.mautrix-meta
- [Jottacloud Command-line Tool](https://docs.jottacloud.com/en/articles/1436834-jottacloud-command-line-tool), a CLI for the [Jottacloud](https://jottacloud.com/) cloud storage provider. Available as [user.services.jotta-cli](#opt-user.services.jotta-cli.enable).
- [transfer-sh](https://github.com/dutchcoders/transfer.sh), a tool that supports easy and fast file sharing from the command-line. Available as [services.transfer-sh](#opt-services.transfer-sh.enable).
- [FCast Receiver](https://fcast.org), an open-source alternative to Chromecast and AirPlay. Available as [programs.fcast-receiver](#opt-programs.fcast-receiver.enable).
- [MollySocket](https://github.com/mollyim/mollysocket) which allows getting Signal notifications via UnifiedPush.
- [Suwayomi Server](https://github.com/Suwayomi/Suwayomi-Server), a free and open source manga reader server that runs extensions built for [Tachiyomi](https://tachiyomi.org). Available as [services.suwayomi-server](#opt-services.suwayomi-server.enable).
- [Netbird](https://netbird.io), an open-source VPN management platform, now has a self-hosted management server. Available as [services.netbird.server](#opt-services.netbird.server.enable).
- [ping_exporter](https://github.com/czerwonk/ping_exporter), a Prometheus exporter for ICMP echo requests. Available as [services.prometheus.exporters.ping](#opt-services.prometheus.exporters.ping.enable).
- [Prometheus DNSSEC Exporter](https://github.com/chrj/prometheus-dnssec-exporter), check for validity and expiration in DNSSEC signatures and expose metrics for Prometheus. Available as [services.prometheus.exporters.dnssec](#opt-services.prometheus.exporters.dnssec.enable).
- [TigerBeetle](https://tigerbeetle.com/), a distributed financial accounting database designed for mission critical safety and performance. Available as [services.tigerbeetle](#opt-services.tigerbeetle.enable).
- [go-camo](https://github.com/cactus/go-camo), a secure image proxy server. Available as [services.go-camo](#opt-services.go-camo.enable).
- [Monado](https://monado.freedesktop.org/), an open source XR runtime. Available as [services.monado](#opt-services.monado.enable).
- [Pretix](https://pretix.eu/about/en/), an open source ticketing software for events. Available as [services.pretix](#opt-services.pretix.enable).
- [microsocks](https://github.com/rofl0r/microsocks), a tiny, portable SOCKS5 server with very moderate resource usage. Available as [services.microsocks](#opt-services.microsocks.enable).
- [inadyn](https://github.com/troglobit/inadyn), a Dynamic DNS client with built-in support for multiple providers. Available as [services.inadyn](#opt-services.inadyn.enable).
- [Clevis](https://github.com/latchset/clevis), a pluggable framework for automated decryption, used to unlock encrypted devices in initrd. Available as [boot.initrd.clevis.enable](#opt-boot.initrd.clevis.enable).
- [fritz-exporter](https://github.com/pdreker/fritz_exporter), a Prometheus exporter for extracting metrics from [FRITZ!](https://avm.de/produkte/) devices. Available as [services.prometheus.exporters.fritz](#opt-services.prometheus.exporters.fritz.enable).
- [armagetronad](https://wiki.armagetronad.org), a mid-2000s 3D lightcycle game widely played at iD Tech Camps. You can define multiple servers using `services.armagetronad.<server>.enable`.
- [wyoming-satellite](https://github.com/rhasspy/wyoming-satellite), a voice assistant satellite for Home Assistant using the Wyoming protocol. Available as [services.wyoming.satellite](#opt-services.wyoming.satellite.enable).
- [TuxClocker](https://github.com/Lurkki14/tuxclocker), a hardware control and monitoring program. Available as [programs.tuxclocker](#opt-programs.tuxclocker.enable).
- [AppImage](https://appimage.org/), a tool to package desktop applications, now has a `binfmt` option to support running AppImages seamlessly on NixOS. Available as [programs.appimage.binfmt](#opt-programs.appimage.binfmt).
- [nh](https://github.com/viperML/nh), yet another Nix CLI helper. Available as [programs.nh](#opt-programs.nh.enable).
- [ALVR](https://github.com/alvr-org/alvr), a VR desktop streamer. Available as [programs.alvr](#opt-programs.alvr.enable)
- [xdg-terminal-exec](https://github.com/Vladimir-csp/xdg-terminal-exec), the proposed Default Terminal Execution Specification.
- [RustDesk](https://rustdesk.com), a full-featured open source remote control alternative for self-hosting and security with minimal configuration. Alternative to TeamViewer. Available as [services.rustdesk-server](#opt-services.rustdesk-server.enable).
- [Scrutiny](https://github.com/AnalogJ/scrutiny), a S.M.A.R.T monitoring tool for hard disks with a web frontend. Available as [services.scrutiny](#opt-services.scrutiny.enable).
- [davis](https://github.com/tchapi/davis), a simple CardDav and CalDav server inspired by Baïkal. Available as [services.davis](#opt-services.davis.enable).
- [Firefly-iii](https://www.firefly-iii.org), a free and open source personal finance manager. Available as [services.firefly-iii](#opt-services.firefly-iii.enable)
- [systemd-lock-handler](https://git.sr.ht/~whynothugo/systemd-lock-handler/), a bridge between logind D-Bus events and systemd targets. Available as [services.systemd-lock-handler.enable](#opt-services.systemd-lock-handler.enable).
- [wastebin](https://github.com/matze/wastebin), a pastebin server written in rust. Available as [services.wastebin](#opt-services.wastebin.enable).
- [Mealie](https://nightly.mealie.io/), a self-hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in NuxtJS for a pleasant user experience for the whole family. Available as [services.mealie](#opt-services.mealie.enable)
- [Sunshine](https://app.lizardbyte.dev/Sunshine), a self-hosted game stream host for Moonlight. Available as [services.sunshine](#opt-services.sunshine.enable).
- [Uni-Sync](https://github.com/EightB1ts/uni-sync), a synchronization tool for Lian Li Uni Controllers. Available as [hardware.uni-sync](#opt-hardware.uni-sync.enable)
- [prometheus-nats-exporter](https://github.com/nats-io/prometheus-nats-exporter), a Prometheus exporter for NATS. Available as [services.prometheus.exporters.nats](#opt-services.prometheus.exporters.nats.enable).
- [isolate](https://github.com/ioi/isolate), a sandbox for securely executing untrusted programs. Available as [security.isolate](#opt-security.isolate.enable).
## Backward Incompatibilities {#sec-release-24.05-incompatibilities}
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
- `k3s`: was updated to version [v1.29](https://github.com/k3s-io/k3s/releases/tag/v1.29.1%2Bk3s2), all previous versions (k3s_1_26, k3s_1_27, k3s_1_28) will be removed. See [changelog and upgrade notes](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.29.md#urgent-upgrade-notes) for more information.
- `himalaya` was updated to v1.0.0-beta.4, which introduces breaking changes. Check out the [release note](https://github.com/soywod/himalaya/releases/tag/v1.0.0-beta.4) for details.
- `security.pam.enableSSHAgentAuth` was replaced by the `sshAgentAuth` attrset, and **only**
`authorized_keys` files listed in [`sshAgentAuth.authorizedKeysFiles`] are trusted,
defaulting to `/etc/ssh/authorized_keys.d/%u`.
::: {.warning}
Users of {manpage}`pam_ssh_agent_auth(8)` must take care that the pubkeys they use (for instance with `sudo`)
are listed in [`sshAgentAuth.authorizedKeysFiles`].
:::
::: {.note}
Previously, all `services.openssh.authorizedKeysFiles` were trusted, including `~/.ssh/authorized_keys`,
which results in an **insecure** configuration; see [#31611](https://github.com/NixOS/nixpkgs/issues/31611).
:::
[`sshAgentAuth.authorizedKeysFiles`]: #opt-security.pam.sshAgentAuth.authorizedKeysFiles
- The `power.ups` module now generates `upsd.conf`, `upsd.users` and `upsmon.conf` automatically from a set of new configuration options. This breaks compatibility with existing `power.ups` setups where these files were created manually. Back up these files before upgrading NixOS.
- `programs.nix-ld.libraries` no longer sets `baseLibraries` via the option's default but in config and now merges any additional libraries with the default ones.
This means that `lib.mkForce` must be used to clear the list of default libraries.
- `cudaPackages.autoAddOpenGLRunpathHook` and `cudaPackages.autoAddDriverRunpath` have been deprecated for `pkgs.autoAddDriverRunpath`. Functionality has not changed, but the setuphook has been renamed and moved to the top-level package scope.
- `cudaPackages.autoFixElfFiles` has been deprecated for `pkgs.autoFixElfFiles`. Functionality has not changed, but the setuphook has been renamed and moved to the top-level package scope.
- `appimageTools.wrapAppImage` now creates the binary at `$out/bin/${pname}` rather than `$out/bin/${pname}-${version}`, which will break downstream workarounds.
- `pdns` was updated to version [v4.9.x](https://doc.powerdns.com/authoritative/changelog/4.9.html), which introduces breaking changes. Check out the [Upgrade Notes](https://doc.powerdns.com/authoritative/upgrading.html#to-4-9-0) for details.
- `unrar` was updated to v7. See [changelog](https://www.rarlab.com/unrar7notes.htm) for more information.
- `git-town` was updated from version 11 to 13. See the [changelog](https://github.com/git-town/git-town/blob/main/CHANGELOG.md#1300-2024-03-22) for breaking changes.
- `k9s` was updated to v0.31. There have been various breaking changes in the config file format,
check out the changelog of [v0.29](https://github.com/derailed/k9s/releases/tag/v0.29.0),
[v0.30](https://github.com/derailed/k9s/releases/tag/v0.30.0) and
[v0.31](https://github.com/derailed/k9s/releases/tag/v0.31.0) for details. It is recommended
to back up your current configuration and let k9s recreate the new base configuration.
- NixOS AMIs are now uploaded regularly to a new AWS Account.
Instructions on how to use them can be found on <https://nixos.github.io/amis>.
We are working on integration the data into the NixOS homepage.
The list in `nixos/modules/virtualisation/amazon-ec2-amis.nix` will stop
being updated and will be removed in the future.
- The option `services.postgresql.ensureUsers._.ensurePermissions` has been removed as it is
not declarative and is broken with newer postgresql versions. Consider using
[](#opt-services.postgresql.ensureUsers._.ensureDBOwnership)
instead or a tool that is more suited for managing the data inside a postgresql database.
- `idris2` was updated to v0.7.0. This version introduces breaking changes. Check out the [changelog](https://github.com/idris-lang/Idris2/blob/v0.7.0/CHANGELOG.md#v070) for details.
- `nvtop` family of packages was reorganized into nested attrset. `nvtop` has been renamed to `nvtopPackages.full`, and all `nvtop-{amd,nvidia,intel,msm}` packages are now named as `nvtopPackages.{amd,nvidia,intel,msm}`
- `neo4j` has been updated to version 5. You may want to read the [release notes for Neo4j 5](https://neo4j.com/release-notes/database/neo4j-5/).
- `services.neo4j.allowUpgrade` was removed and no longer has any effect. Neo4j 5 supports automatic rolling upgrades.
- `unifiLTS`, `unifi5` and `unifi6` have been removed, as they require MongoDB versions which are end-of-life. All these versions can be upgraded to `unifi7` directly.
- `mongodb-4_4` has been removed as it has reached end of life. Consequently, `unifi7` and `unifi8` now use MongoDB 5.0 by default.
- `mongodb-5_0` and newer requires a cpu with the avx instruction set to run.
- `nitter` requires a `guest_accounts.jsonl` to be provided as a path or loaded into the default location at `/var/lib/nitter/guest_accounts.jsonl`. See [Guest Account Branch Deployment](https://github.com/zedeus/nitter/wiki/Guest-Account-Branch-Deployment) for details.
- `boot.supportedFilesystems` and `boot.initrd.supportedFilesystems` are now attribute sets instead of lists. Assignment from lists as done previously is still supported, but checking whether a filesystem is enabled must now by done using `supportedFilesystems.fs or false` instead of using `lib.elem "fs" supportedFilesystems` as was done previously.
- `services.aria2.rpcSecret` has been replaced with `services.aria2.rpcSecretFile`.
This was done so that secrets aren't stored in the world-readable nix store.
To migrate, you will have to create a file with the same exact string, and change
your module options to point to that file. For example, `services.aria2.rpcSecret =
"mysecret"` becomes `services.aria2.rpcSecretFile = "/path/to/secret_file"`
where the file `secret_file` contains the string `mysecret`.
- `openssh`, `openssh_hpn` and `openssh_gssapi` are now compiled without support for the DSA signature algorithm as it is being deprecated upstream. Users still relying on DSA keys should consider upgrading
to another signature algorithm. However, for the time being it is possible to restore DSA key support using `override` to set `dsaKeysSupport = true`.
- `buildGoModule` now throws an error when `vendorHash` is not specified. `vendorSha256`, deprecated in Nixpkgs 23.11, is now ignored and is no longer a `vendorHash` alias.
- `services.invidious.settings.db.user`, the default database username has changed from `kemal` to `invidious`. Setups involving an externally-provisioned database (i.e. `services.invidious.database.createLocally == false`) should adjust their configuration accordingly. The old `kemal` user will not be removed automatically even when the database is provisioned automatically.(https://github.com/NixOS/nixpkgs/pull/265857)
- `writeReferencesToFile` is deprecated in favour of the new trivial build helper `writeClosure`. The latter accepts a list of paths and has an unambiguous name and cleaner implementation.
- `inetutils` now has a lower priority to avoid shadowing the commonly used `util-linux`. If one wishes to restore the default priority, simply use `lib.setPrio 5 inetutils` or override with `meta.priority = 5`.
- `paperless`' `services.paperless.extraConfig` setting has been removed and converted to the free-form type and option named `services.paperless.settings`.
- `davfs2`' `services.davfs2.extraConfig` setting has been deprecated and converted to the free-form type option named `services.davfs2.settings` according to RFC42.
- `services.homepage-dashboard` now takes its configuration using native Nix expressions, rather than dumping templated configurations into `/var/lib/homepage-dashboard` where they were previously managed manually. There are now new options which allow the configuration of bookmarks, services, widgets and custom CSS/JS natively in Nix.
- `hare` may now be cross-compiled. For that to work, however, `haredoc` needed to stop being built together with it. Thus, the latter is now its own package with the name of `haredoc`.
- `network-interfaces.target` system target was removed as it has been deprecated for a long time. Use `network.target` instead.
- `services.redis.vmOverCommit` now defaults to `true` and no longer enforces Transparent Hugepages (THP) to be disabled. Redis only works with THP configured to `madvise` which is the kernel's default.
- `azure-cli` now has extension support. For example, to install the `aks-preview` extension, use
```nix
environment.systemPackages = [
(azure-cli.withExtensions [ azure-cli.extensions.aks-preview ])
];
```
To make the `azure-cli` immutable and prevent clashes in case `azure-cli` is also installed via other package managers, some configuration files were moved into the derivation.
This can be disabled by overriding `withImmutableConfig = false` when building `azure-cli`.
- `services.frp.settings` now generates the frp configuration file in TOML format as [recommended by upstream](https://github.com/fatedier/frp#configuration-files), instead of the legacy INI format. This has also introduced other changes in the configuration file structure and options.
- The `settings.common` section in the configuration is no longer valid and all the options form inside it now goes directly under `settings`.
- The `_` separating words in the configuration options is removed so the options are now in camel case. For example: `server_addr` becomes `serverAddr`, `server_port` becomes `serverPort` etc.
- Proxies are now defined with a new option `settings.proxies` which takes a list of proxies.
- Consult the [upstream documentation](https://github.com/fatedier/frp#example-usage) for more details on the changes.
- `mkosi` was updated to v20. Parts of the user interface have changed. Consult the
release notes of [v19](https://github.com/systemd/mkosi/releases/tag/v19) and
[v20](https://github.com/systemd/mkosi/releases/tag/v20) for a list of changes.
- `gonic` has been updated to v0.16.4. Config now requires `playlists-path` to be set. See the rest of the [v0.16.0 release notes](https://github.com/sentriz/gonic/releases/tag/v0.16.0) for more details.
- `services.vikunja` systemd service now uses `vikunja` as dynamic user instead of `vikunja-api`. Database users might need to be changed.
- `services.vikunja.setupNginx` setting has been removed. Users now need to setup the webserver configuration on their own with a proxy pass to the vikunja service.
- `services.vmagent` module deprecates `dataDir`, `group` and `user` setting in favor of systemd provided CacheDirectory and DynamicUser.
- `services.vmagent.remoteWriteUrl` setting has been renamed to `services.vmagent.remoteWrite.url` and now defaults to `null`.
- `woodpecker-*` packages have been updated to v2 which includes [breaking changes](https://woodpecker-ci.org/docs/next/migrations#200).
- `services.nginx` will no longer advertise HTTP/3 availability automatically. This must now be manually added, preferably to each location block.
Example:
```nix
{
locations."/".extraConfig = ''
add_header Alt-Svc 'h3=":$server_port"; ma=86400';
'';
locations."^~ /assets/".extraConfig = ''
add_header Alt-Svc 'h3=":$server_port"; ma=86400';
'';
}
```
- `optparse-bash` is now dropped due to upstream inactivity. Alternatives available in Nixpkgs include [`argc`](https://github.com/sigoden/argc), [`argbash`](https://github.com/matejak/argbash), [`bashly`](https://github.com/DannyBen/bashly) and [`gum`](https://github.com/charmbracelet/gum), to name a few.
- `kanata` package has been updated to v1.6.0, which includes breaking changes. Check out the changelog of [v1.5.0](https://github.com/jtroo/kanata/releases/tag/v1.5.0) and [v1.6.0](https://github.com/jtroo/kanata/releases/tag/v1.6.0) for details.
- `craftos-pc` package has been updated to v2.8, which includes [breaking changes](https://github.com/MCJack123/craftos2/releases/tag/v2.8).
- Files are now handled in binary mode; this could break programs with embedded UTF-8 characters.
- The ROM was updated to match ComputerCraft version v1.109.2.
- The bundled Lua was updated to Lua v5.2, which includes breaking changes. See the [Lua manual](https://www.lua.org/manual/5.2/manual.html#8) for more information.
- The WebSocket API [was rewritten](https://github.com/MCJack123/craftos2/issues/337), which introduced breaking changes.
- `gtest` package has been updated past v1.13.0, which requires C++14 or higher.
- Nextcloud 26 has been removed since it's not maintained anymore by upstream.
- The latest available version of Nextcloud is v29 (available as `pkgs.nextcloud29`). The installation logic is as follows:
- If [`services.nextcloud.package`](#opt-services.nextcloud.package) is specified explicitly, this package will be installed (**recommended**)
- If [`system.stateVersion`](#opt-system.stateVersion) is >=24.05, `pkgs.nextcloud29` will be installed by default.
- If [`system.stateVersion`](#opt-system.stateVersion) is >=23.11, `pkgs.nextcloud27` will be installed by default.
- Please note that an upgrade from v27 (or older) to v29 directly is not possible. Please upgrade to `nextcloud28` (or earlier) first. Nextcloud prohibits skipping major versions while upgrading. You can upgrade by declaring [`services.nextcloud.package = pkgs.nextcloud28;`](options.html#opt-services.nextcloud.package).
- Known warnings after the upgrade are documented in [](#module-services-nextcloud-known-warnings).
- The vendored third party libraries have been mostly removed from `cudaPackages.nsight_systems`, which we now only ship for `cudaPackages_11_8` and later due to outdated dependencies. Users comfortable with the vendored dependencies may use `overrideAttrs` to amend the `postPatch` phase and the `meta.broken` correspondingly. Alternatively, one could package the deprecated `boost170` locally, as required for `cudaPackages_11_4.nsight_systems`.
- `cudaPackages` package scope has been updated to `cudaPackages_12`.
- The deprecated `cudaPackages.cudatoolkit` has been replaced with a
symlink-based wrapper for the splayed redistributable CUDA packages. The
wrapper only includes tools and libraries necessary to build common packages
like e.g. tensorflow. The original runfile-based `cudatoolkit` is still
available as `cudatoolkit-legacy-runfile`.
- `halloy` package was updated past 2024.5 which introduced a breaking change by switching the config format from YAML to TOML. See https://github.com/squidowl/halloy/releases/tag/2024.5 for details.
- The `wpaperd` package has a breaking change moving to 1.0.1, previous version 0.3.0 had 2 different configuration files, one for wpaperd and one for the wallpapers. Remove the former and move the latter (`wallpaper.toml`) to `config.toml`.
- Ada packages (libraries and tools) have been moved into the `gnatPackages` scope. `gnatPackages` uses the default GNAT compiler, `gnat12Packages` and `gnat13Packages` use the respective matching compiler version.
- Paths provided as `restartTriggers` and `reloadTriggers` for systemd units will now be copied into the nix store to make the behavior consistent.
Previously, `restartTriggers = [ ./config.txt ]`, if defined in a flake, would trigger a restart when any part of the flake changed; and if not defined in a flake, would never trigger a restart even if the contents of `config.txt` changed.
- `spark2014` has been renamed to `gnatprove`. A version of `gnatprove` matching different GNAT versions is available from the different `gnatPackages` sets.
- `services.resolved.fallbackDns` can now be used to disable the upstream fallback servers entirely by setting it to an empty list. To get the previous behaviour of the upstream defaults set it to null, the new default, instead.
- `services.hledger-web.capabilities` options has been replaced by a new option `services.hledger-web.allow`.
- `allow = "view"` means `capabilities = { view = true; }`;
- `allow = "add"` means `capabilities = { view = true; add = true; }`;
- `allow = "edit"` means `capabilities = { view = true; add = true; edit = true }`;
- `allow = "sandstorm"` reads permissions from the `X-Sandstorm-Permissions` request header.
- `xxd` has been moved from `vim` default output to its own output to reduce closure size. The canonical way to reference it across all platforms is `unixtools.xxd`.
- `stalwart-mail` package has been updated to v0.5.3, which includes [breaking changes](https://github.com/stalwartlabs/mail-server/blob/v0.5.3/UPGRADING.md).
- `services.zope2` has been removed as `zope2` is unmaintained and was relying on Python2.
- `services.oauth2_proxy` was renamed to `services.oauth2-proxy`. Also the corresponding service, user and group were renamed.
- `services.avahi.nssmdns` got split into `services.avahi.nssmdns4` and `services.avahi.nssmdns6` which enable the mDNS NSS switch for IPv4 and IPv6 respectively.
Since most mDNS responders only register IPv4 addresses, most users want to keep the IPv6 support disabled to avoid long timeouts.
- A warning has been added for services that are
`after = [ "network-online.target" ]` but do not depend on it (e.g. using
`wants`), because the dependency that `multi-user.target` has on
`network-online.target` is planned for removal.
- `services.pgbouncer` now has systemd support enabled and will log to journald. The default setting for `services.pgbouncer.logFile` is now `null` to disable logging to a separate log file.
- `services.archisteamfarm` no longer uses the abbreviation `asf` for its state directory (`/var/lib/asf`), user and group (both `asf`). Instead the long name `archisteamfarm` is used.
Configurations with `system.stateVersion` 23.11 or earlier, default to the old stateDirectory until the 24.11 release and must either set the option explicitly or move the data to the new directory.
- `xfsprogs` was updated to version 6.6.0, which enables reverse mapping (rmapbt) and large extent counts (nrext64) by default.
Support for these features was added in kernel 4.9 and 5.19 and nrext64 was deemed stable in kernel 6.5.
Format your filesystems with `mkfs.xfs -i nrext64=0`, if they need to be readable by GRUB2 before 2.12 or kernels older than 5.19.
- `networking.iproute2.enable` now does not set `environment.etc."iproute2/rt_tables".text`.
Setting `environment.etc."iproute2/{CONFIG_FILE_NAME}".text` will override the whole configuration file instead of appending it to the upstream configuration file.
`CONFIG_FILE_NAME` includes `bpf_pinning`, `ematch_map`, `group`, `nl_protos`, `rt_dsfield`, `rt_protos`, `rt_realms`, `rt_scopes`, and `rt_tables`.
- `netbox` was updated to v3.7. `services.netbox.package` still defaults
to v3.6 if `stateVersion` is earlier than 24.05. Refer to upstream's breaking
changes [for
v3.7.0](https://github.com/netbox-community/netbox/releases/tag/v3.7.0) and
upgrade NetBox by changing `services.netbox.package`. Database migrations
will be run automatically.
- `gauge` now supports installing plugins using nix. For the old imperative approach, switch to `gauge-unwrapped`.
You can load plugins from an existing gauge manifest file using `gauge.fromManifest ./path/to/manifest.json` or
specify plugins in nix using `gauge.withPlugins (p: with p; [ js html-report xml-report ])`.
- `firefox-devedition`, `firefox-beta`, `firefox-esr` executable file names for now match their package names, which is consistent with the `firefox-*-bin` packages. The desktop entries are also updated so that you can have multiple editions of firefox in your app launcher.
- switch-to-configuration does not directly call systemd-tmpfiles anymore.
Instead, the new artificial sysinit-reactivation.target is introduced which
allows to restart multiple services that are ordered before sysinit.target
and respect the ordering between the services.
- `systemd.oomd` module behavior is changed as:
- Raise ManagedOOMMemoryPressureLimit from 50% to 80%. This should make systemd-oomd kill things less often, and fix issues like [this](https://pagure.io/fedora-workstation/issue/358).
Reference: [commit](https://src.fedoraproject.org/rpms/systemd/c/806c95e1c70af18f81d499b24cd7acfa4c36ffd6?branch=806c95e1c70af18f81d499b24cd7acfa4c36ffd6)
- Remove swap policy. This helps prevent killing processes when user's swap is small.
- Expand the memory pressure policy to system.slice, user-.slice, and all user owned slices. Reference: [commit](https://src.fedoraproject.org/rpms/systemd/c/7665e1796f915dedbf8e014f0a78f4f576d609bb)
- `systemd.oomd.enableUserServices` is renamed to `systemd.oomd.enableUserSlices`.
- `security.pam.enableSSHAgentAuth` now requires `services.openssh.authorizedKeysFiles` to be non-empty,
which is the case when `services.openssh.enable` is true. Previously, `pam_ssh_agent_auth` silently failed to work.
- The configuration format for `services.prometheus.exporters.snmp` changed with release 0.23.0.
The module now includes an optional config check, that is enabled by default, to make the change obvious before any deployment.
More information about the configuration syntax change is available in the [upstream repository](https://github.com/prometheus/snmp_exporter/blob/b75fc6b839ee3f3ccbee68bee55f1ae99555084a/auth-split-migration.md).
- [watchdogd](https://troglobit.com/projects/watchdogd/), a system and process supervisor using watchdog timers. Available as [services.watchdogd](#opt-services.watchdogd.enable).
- `jdt-language-server` package now uses upstream's provided python wrapper instead of our own custom wrapper. This results in the following breaking and notable changes:
- The main binary for the package is now named `jdtls` instead of `jdt-language-server`, equivalent to what most editors expect the binary to be named.
- JVM arguments should now be provided with the `--jvm-arg` flag instead of setting `JAVA_OPTS`.
- The `-data` path is no longer required to run the package, and will be set to point to a folder in `$TMP` if missing.
- `nomad` has been updated - note that HashiCorp recommends updating one minor version at a time. Please check [their upgrade guide](https://developer.hashicorp.com/nomad/docs/upgrade) for information on safely updating clusters and potential breaking changes.
- `nomad` is now Nomad 1.7.x.
- `nomad_1_4` has been removed, as it is now unsupported upstream.
- Dwarf Fortress has been updated to version 50, and its derivations continue to menace with spikes of Nix and bash. Version 50 is identical to the version on Steam, but without the paid elements like tilepacks.
dfhack and Dwarf Therapist still work, and older versions are still packaged in case you'd like to roll back. Note that DF 50 saves will not be compatible with DF 0.47 and earlier.
See [Bay 12 Games](http://www.bay12games.com/dwarves/) for more details on what's new in Dwarf Fortress.
- Running an earlier version can be achieved through an override: `dwarf-fortress-packages.dwarf-fortress-full.override { dfVersion = "0.47.5"; }`
- Ruby plugin support has been disabled in DFHack. Many of the Ruby plugins have been converted to Lua, and support was removed upstream due to frequent crashes.
- `livebook` package is now built as a `mix release` instead of an `escript`.
This means that configuration now has to be done using [environment variables](https://hexdocs.pm/livebook/readme.html#environment-variables) instead of command line arguments.
This has the further implication that the `livebook` service configuration has changed:
- `erlang_node_short_name`, `erlang_node_name`, `port` and `options` configuration parameters are gone, and have been replaced with an `environment` parameter.
Use the appropriate [environment variables](https://hexdocs.pm/livebook/readme.html#environment-variables) inside `environment` to configure the service instead.
- `akkoma` now requires explicitly setting the base URL for uploaded media (`settings."Pleroma.Upload".base_url`), as well as for the media proxy if enabled (`settings."Media"`).
This is recommended to be a separate (sub)domain to the one Akkoma is hosted at.
See [here](https://meta.akkoma.dev/t/akkoma-stable-2024-03-securer-i-barely-know-her/681#explicit-upload-and-media-proxy-domains-5) for more details.
- `crystal` package has been updated to 1.11.x, which has some breaking changes.
Refer to crystal's changelog for more information. ([v1.10](https://github.com/crystal-lang/crystal/blob/master/CHANGELOG.md#1100-2023-10-09), [v1.11](https://github.com/crystal-lang/crystal/blob/master/CHANGELOG.md#1110-2024-01-08))
- `erlang-ls` package no longer ships the `els_dap` binary as of v0.51.0.
- `icu` no longer includes `install-sh` and `mkinstalldirs` in the shared folder.
## Other Notable Changes {#sec-release-24.05-notable-changes}
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
- `addDriverRunpath` has been added to facilitate the deprecation of the old `addOpenGLRunpath` setuphook. This change is motivated by the evolution of the setuphook to include all hardware acceleration.
- `cinnamon` has been updated to 6.0. Please beware that the [Wayland session](https://blog.linuxmint.com/?p=4591) is still experimental in this release and could potentially [affect Xorg sessions](https://blog.linuxmint.com/?p=4639). We suggest a reboot when switching between sessions.
- (TODO awaiting feedback on code-casing package names) MATE has been updated to 1.28.
- To properly support panel plugins built with Wayland (in-process) support, we are introducing `services.xserver.desktopManager.mate.extraPanelApplets` option, please use that for installing panel applets.
- Similarly, please use `services.xserver.desktopManager.mate.extraCajaExtensions` option for installing Caja extensions.
- To use the Wayland session, enable `services.xserver.desktopManager.mate.enableWaylandSession`. This is opt-in for now as it is in early stage and introduces a new set of Wayfire closure. Due to [known issues with LightDM](https://github.com/canonical/lightdm/issues/63), we suggest using SDDM for display manager.
- `services.xserver.desktopManager.budgie` installs `gnome.gnome-terminal` by default (instead of `mate.mate-terminal`).
- New `boot.loader.systemd-boot.xbootldrMountPoint` allows setting up a separate [XBOOTLDR partition](https://uapi-group.org/specifications/specs/boot_loader_specification/) to store boot files. Useful on systems with a small EFI System partition that cannot be easily repartitioned.
- `boot.loader.systemd-boot` will now verify that `efiSysMountPoint` (and `xbootldrMountPoint` if configured) are mounted partitions.
- `services.postgresql.extraPlugins` changed its type from just a list of packages to also a function that returns such a list.
For example a config line like ``services.postgresql.extraPlugins = with pkgs.postgresql_11.pkgs; [ postgis ];`` is recommended to be changed to ``services.postgresql.extraPlugins = ps: with ps; [ postgis ];``;
- [`matrix-synapse`](https://element-hq.github.io/synapse/) homeserver module now supports configuring UNIX domain socket [`listeners`](#opt-services.matrix-synapse.settings.listeners) through the `path` option.
The default replication worker on the main instance has been migrated away from TCP sockets to UNIX domain sockets.
- `boot.initrd.network.ssh.authorizedKeyFiles` is a new option in the initrd ssh daemon module, for adding authorized keys via list of files.
- `appimage`, `appimageTools.wrapAppImage` and `buildFHSEnvBubblewrap` now properly accepts `pname` and `version`.
- Programs written in [Nim](https://nim-lang.org/) are built with libraries selected by lockfiles.
The `nimPackages` and `nim2Packages` sets have been removed.
See https://nixos.org/manual/nixpkgs/unstable#nim for more information.
- [TODO: reword to place an attribute at the front] Programs written in [D](https://dlang.org/) using the `dub` build system and package manager can now be built using `buildDubPackage` utilizing lockfiles provided by the new `dub-to-nix` helper program.
See the [D section](https://nixos.org/manual/nixpkgs/unstable#dlang) in the manual for more information.
- [`portunus`](https://github.com/majewsky/portunus) has been updated to major version 2.
This version of Portunus supports strong password hashes, but the legacy hash SHA-256 is also still supported to ensure a smooth migration of existing user accounts.
After upgrading, follow the instructions on the [upstream release notes](https://github.com/majewsky/portunus/releases/tag/v2.0.0) to upgrade all user accounts to strong password hashes.
Support for weak password hashes will be removed in NixOS 24.11.
- A stdenv's default set of hardening flags can now be set via its `bintools-wrapper`'s `defaultHardeningFlags` argument. A convenient stdenv adapter, `withDefaultHardeningFlags`, can be used to override an existing stdenv's `defaultHardeningFlags`.
- `libass` now uses the native CoreText backend on Darwin, which may fix subtitle rendering issues with `mpv`, `ffmpeg`, etc.
- [`lilypond`](https://lilypond.org/index.html) and [`denemo`](https://www.denemo.org) are now compiled with Guile 3.0.
- `garage` has been updated to v1.x.x. Users should read the [upstream release notes](https://git.deuxfleurs.fr/Deuxfleurs/garage/releases/tag/v1.0.0) and follow the documentation when changing over their `services.garage.package` and performing this manual upgrade.
- [TODO: reword to place an attribute at the front] The EC2 image module now enables the [Amazon SSM Agent](https://docs.aws.amazon.com/systems-manager/latest/userguide/ssm-agent.html) by default.
- The following options of the Nextcloud module were moved into [`services.nextcloud.settings`](#opt-services.nextcloud.settings) and renamed to match the name from Nextcloud's `config.php`:
- `logLevel` -> [`loglevel`](#opt-services.nextcloud.settings.loglevel),
- `logType` -> [`log_type`](#opt-services.nextcloud.settings.log_type),
- `defaultPhoneRegion` -> [`default_phone_region`](#opt-services.nextcloud.settings.default_phone_region),
- `overwriteProtocol` -> [`overwriteprotocol`](#opt-services.nextcloud.settings.overwriteprotocol),
- `skeletonDirectory` -> [`skeletondirectory`](#opt-services.nextcloud.settings.skeletondirectory),
- `globalProfiles` -> [`profile.enabled`](#opt-services.nextcloud.settings._profile.enabled_),
- `extraTrustedDomains` -> [`trusted_domains`](#opt-services.nextcloud.settings.trusted_domains) and
- `trustedProxies` -> [`trusted_proxies`](#opt-services.nextcloud.settings.trusted_proxies).
- `services.nextcloud.config.dbport` option of the Nextcloud module was removed to match upstream.
The port can be specified in [`services.nextcloud.config.dbhost`](#opt-services.nextcloud.config.dbhost).
- A new abstraction to create both read-only as well as writable overlay file
systems was added. Available via
[fileSystems.overlay](#opt-fileSystems._name_.overlay.lowerdir). See also the
[NixOS docs](#sec-overlayfs).
- `systemd` units can now specify the `Upholds=` and `UpheldBy=` unit dependencies via the aptly
named `upholds` and `upheldBy` options. These options get systemd to enforce that the
dependencies remain continuosly running for as long as the dependent unit is in a running state.
- `stdenv`: The `--replace` flag in `substitute`, `substituteInPlace`, `substituteAll`, `substituteAllStream`, and `substituteStream` is now deprecated if favor of the new `--replace-fail`, `--replace-warn` and `--replace-quiet`. The deprecated `--replace` equates to `--replace-warn`.
- A new hardening flag, `zerocallusedregs` was made available, corresponding to the gcc/clang option `-fzero-call-used-regs=used-gpr`.
- A new hardening flag, `trivialautovarinit` was made available, corresponding to the gcc/clang option `-ftrivial-auto-var-init=pattern`.
- New options were added to the dnsdist module to enable and configure a DNSCrypt endpoint (see `services.dnsdist.dnscrypt.enable`, etc.).
The module can generate the DNSCrypt provider key pair, certificates and also performs their rotation automatically with no downtime.
- `sonarr` version bumped to from 3.0.10 to 4.0.3. Consequently existing config database files will be upgraded automatically, but note that some old apparently-working configs [might actually be corrupt and fail to upgrade cleanly](https://forums.sonarr.tv/t/sonarr-v4-released/33089).
- [TODO: reword to place an attribute at the front] The Yama LSM is now enabled by default in the kernel, which prevents ptracing
non-child processes. This means you will not be able to attach gdb to an
existing process, but will need to start that process from gdb (so it is a
child). Or you can set `boot.kernel.sysctl."kernel.yama.ptrace_scope"` to 0.
- `netbird` module now allows running multiple tunnels in parallel through [`services.netbird.tunnels`](#opt-services.netbird.tunnels).
- [Nginx virtual hosts](#opt-services.nginx.virtualHosts) using `forceSSL` or
`globalRedirect` can now have redirect codes other than 301 through `redirectCode`.
- `bacula` now allows to configure `TLS` for encrypted communication.
- `libjxl` version bumped from 0.8.2 to 0.9.1 [dropped support for the butteraugli API](https://github.com/libjxl/libjxl/pull/2576). You will no longer be able to set `enableButteraugli` on `libaom`.
- `mockgen` package source has changed to the [go.uber.org/mock](https://github.com/uber-go/mock) fork because [the original repository is no longer maintained](https://github.com/golang/mock#gomock).
- [](#opt-boot.kernel.sysctl._net.core.wmem_max_) changed from a string to an integer because of the addition of a custom merge option (taking the highest value defined to avoid conflicts between 2 services trying to set that value), just as [](#opt-boot.kernel.sysctl._net.core.rmem_max_) since 22.11.
- [TODO: reword to place an attribute at the front] A new top-level package set, `pkgsExtraHardening` is added. This is a set of packages built with stricter hardening flags - those that have not yet received enough testing to be applied universally, those that are more likely to cause build failures or those that have drawbacks to their use (e.g. performance or required hardware features).
- `services.zfs.zed.enableMail` now uses the global `sendmail` wrapper defined by an email module
(such as msmtp or Postfix). It no longer requires using a special ZFS build with email support.
- `castopod` has some migration actions to be taken in case of a S3 setup. Some new features may also need some manual migration actions. See [https://code.castopod.org/adaures/castopod/-/releases](https://code.castopod.org/adaures/castopod/-/releases) for more informations.
- `nextcloud-setup.service` no longer changes the group of each file & directory inside `/var/lib/nextcloud/{config,data,store-apps}` if one of these directories has the wrong owner group. This was part of transitioning the group used for `/var/lib/nextcloud`, but isn't necessary anymore.
- `services.kavita` now uses the free-form option `services.kavita.settings` for the application settings file.
The options `services.kavita.ipAdresses` and `services.kavita.port` now exist at `services.kavita.settings.IpAddresses`
and `services.kavita.settings.IpAddresses`. The file at `services.kavita.tokenKeyFile` now needs to contain a secret with
512+ bits instead of 128+ bits.
- `kavita` has been updated to 0.8.0, requiring a manual forced library scan on all libraries for migration. Refer to upstream's [release notes](https://github.com/Kareadita/Kavita/releases/tag/v0.8.0) for details.
- `krb5` module has been rewritten and moved to `security.krb5`, moving all options but `security.krb5.enable` and `security.krb5.package` into `security.krb5.settings`.
- `services.soju` now has a wrapper for the `sojuctl` command, pointed at the service config file. It also has the new option `adminSocket.enable`, which creates a unix admin socket at `/run/soju/admin`.
- `gitea` upgrade to 1.21 has several breaking changes, including:
- Custom themes and other assets that were previously stored in `custom/public/*` now belong in `custom/public/assets/*`
- New instances of Gitea using MySQL now ignore the `[database].CHARSET` config option and always use the `utf8mb4` charset, existing instances should migrate via the `gitea doctor convert` CLI command.
- `services.paperless` module no longer uses the previously downloaded NLTK data stored in `/var/cache/paperless/nltk`. This directory can be removed.
- `services.teeworlds` module now has a wealth of configuration options, including a new `package` option.
- `hardware.pulseaudio` module now sets permission of pulse user home directory to 755 when running in "systemWide" mode. It fixes [issue 114399](https://github.com/NixOS/nixpkgs/issues/114399).
- `services.networkmanager.extraConfig` was renamed to `services.networkmanager.settings` and was changed to use the ini type instead of using a multiline string.
- `services.github-runner` module has been removed. To configure a single GitHub Actions Runner refer to `services.github-runners.*`. Note that this will trigger a new runner registration.
- `services.slskd` has been refactored to include more configuation options in
the free-form `services.slskd.settings` option, and some defaults (including listen ports)
have been changed to match the upstream defaults. Additionally, disk logging is now
disabled by default, and the log rotation timer has been removed.
The nginx virtualhost option is now of the `vhost-options` type.
- `services.btrbk` now automatically selects and provides required compression
program depending on the configured `stream_compress` option. Since this
replaces the need for the `extraPackages` option, this option will be
deprecated in future releases.
- `mpich` package expression now requires `withPm` to be a list, e.g. `"hydra:gforker"` becomes `[ "hydra" "gforker" ]`.
- `systemd`: when merging unit options (of type `unitOption`),
if at least one definition is a list, all those which aren't are now lifted into a list,
making it possible to accumulate definitions without resorting to `mkForce`,
hence to retain the definitions not anticipating that need.
- `youtrack` is bumped to 2023.3. The update is not performed automatically, it requires manual interaction. See the YouTrack section in the manual for details.
- QtMultimedia has changed its default backend to `QT_MEDIA_BACKEND=ffmpeg` (previously `gstreamer` on Linux or `darwin` on MacOS).
The previous native backends remain available but are now minimally maintained. Refer to [upstream documentation](https://doc.qt.io/qt-6/qtmultimedia-index.html#ffmpeg-as-the-default-backend) for further details about each platform.
- `drbd` out-of-tree Linux kernel driver has been added in version 9.2.7. With it the DRBD 9.x features can be used instead of the 8.x features provided by the 8.4.11 in-tree driver.
- [TODO: reword to place an attribute at the front] The oil shell's c++ version is now available as `oils-for-unix`. The python version is still available as `oil`
- `documentation.man.mandoc` now by default uses `MANPATH` to set the directories where mandoc will search for manual pages.
This enables mandoc to find manual pages in Nix profiles. To set the manual search paths via the `mandoc.conf` configuration file like before, use `documentation.man.mandoc.settings.manpath` instead.
- `grafana-loki` package was updated to 3.0.0 which includes [breaking changes](https://github.com/grafana/loki/releases/tag/v3.0.0)
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