nixpkgs/nixos/doc/manual/from_md/release-notes/rl-2305.section.xml
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<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="sec-release-23.05">
<title>Release 23.05 (“Stoat”, 2023.05/??)</title>
<para>
Support is planned until the end of December 2023, handing over to
23.11.
</para>
<section xml:id="sec-release-23.05-highlights">
<title>Highlights</title>
<para>
In addition to numerous new and upgraded packages, this release
has the following highlights:
</para>
<itemizedlist>
<listitem>
<para>
Cinnamon has been updated to 5.6, see
<link xlink:href="https://github.com/NixOS/nixpkgs/pull/201328#issue-1449910204">the
pull request</link> for what is changed.
</para>
</listitem>
<listitem>
<para>
<literal>nixos-rebuild</literal> now supports an extra
<literal>--specialisation</literal> option that can be used to
change specialisation for <literal>switch</literal> and
<literal>test</literal> commands.
</para>
</listitem>
</itemizedlist>
</section>
<section xml:id="sec-release-23.05-new-services">
<title>New Services</title>
<itemizedlist>
<listitem>
<para>
<link xlink:href="https://akkoma.social">Akkoma</link>, an
ActivityPub microblogging server. Available as
<link xlink:href="options.html#opt-services.akkoma.enable">services.akkoma</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/akinomyoga/ble.sh">blesh</link>,
a line editor written in pure bash. Available as
<link linkend="opt-programs.bash.blesh.enable">programs.bash.blesh</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/adnanh/webhook">webhook</link>,
a lightweight webhook server. Available as
<link linkend="opt-services.webhook.enable">services.webhook</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/alexivkin/CUPS-PDF-to-PDF">cups-pdf-to-pdf</link>,
a pdf-generating cups backend based on
<link xlink:href="https://www.cups-pdf.de/">cups-pdf</link>.
Available as
<link linkend="opt-services.printing.cups-pdf.enable">services.printing.cups-pdf</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://www.magicbug.co.uk/cloudlog/">Cloudlog</link>,
a web-based Amateur Radio logging application. Available as
<link linkend="opt-services.cloudlog.enable">services.cloudlog</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/junegunn/fzf">fzf</link>,
a command line fuzzyfinder. Available as
<link linkend="opt-programs.fzf.fuzzyCompletion">programs.fzf</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/hzeller/gmrender-resurrect">gmediarender</link>,
a simple, headless UPnP/DLNA renderer. Available as
<link xlink:href="options.html#opt-services.gmediarender.enable">services.gmediarender</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/StevenBlack/hosts">stevenblack-blocklist</link>,
A unified hosts file with base extensions for blocking
unwanted websites. Available as
<link xlink:href="options.html#opt-networking.stevenblack.enable">networking.stevenblack</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/slurdge/goeland">goeland</link>,
an alternative to rss2email written in golang with many
filters. Available as
<link linkend="opt-services.goeland.enable">services.goeland</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/ellie/atuin">atuin</link>,
a sync server for shell history. Available as
<link linkend="opt-services.atuin.enable">services.atuin</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://gitlab.com/kop316/mmsd">mmsd</link>,
a lower level daemon that transmits and recieves MMSes.
Available as
<link linkend="opt-services.mmsd.enable">services.mmsd</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://v2raya.org">v2rayA</link>, a Linux
web GUI client of Project V which supports V2Ray, Xray, SS,
SSR, Trojan and Pingtunnel. Available as
<link xlink:href="options.html#opt-services.v2raya.enable">services.v2raya</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://www.netfilter.org/projects/ulogd/index.html">ulogd</link>,
a userspace logging daemon for netfilter/iptables related
logging. Available as
<link xlink:href="options.html#opt-services.ulogd.enable">services.ulogd</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://photoprism.app/">photoprism</link>,
a AI-Powered Photos App for the Decentralized Web. Available
as
<link xlink:href="options.html#opt-services.photoprism.enable">services.photoprism</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://github.com/languitar/autosuspend">autosuspend</link>,
a python daemon that suspends a system if certain conditions
are met, or not met.
</para>
</listitem>
</itemizedlist>
</section>
<section xml:id="sec-release-23.05-incompatibilities">
<title>Backward Incompatibilities</title>
<itemizedlist>
<listitem>
<para>
<literal>carnix</literal> and <literal>cratesIO</literal> has
been removed due to being unmaintained, use alternatives such
as
<link xlink:href="https://github.com/nix-community/naersk">naersk</link>
and
<link xlink:href="https://github.com/kolloch/crate2nix">crate2nix</link>
instead.
</para>
</listitem>
<listitem>
<para>
<literal>checkInputs</literal> have been renamed to
<literal>nativeCheckInputs</literal>, because they behave the
same as <literal>nativeBuildInputs</literal> when
<literal>doCheck</literal> is set.
<literal>checkInputs</literal> now denote a new type of
dependencies, added to <literal>buildInputs</literal> when
<literal>doCheck</literal> is set. As a rule of thumb,
<literal>nativeCheckInputs</literal> are tools on
<literal>$PATH</literal> used during the tests, and
<literal>checkInputs</literal> are libraries which are linked
to executables built as part of the tests. Similarly,
<literal>installCheckInputs</literal> are renamed to
<literal>nativeInstallCheckInputs</literal>, corresponding to
<literal>nativeBuildInputs</literal>, and
<literal>installCheckInputs</literal> are a new type of
dependencies added to <literal>buildInputs</literal> when
<literal>doInstallCheck</literal> is set. (Note that this
change will not cause breakage to derivations with
<literal>strictDeps</literal> unset, which are most packages
except python, rust and go packages).
</para>
</listitem>
<listitem>
<para>
<literal>borgbackup</literal> module now has an option for
inhibiting system sleep while backups are running, defaulting
to off (not inhibiting sleep), available as
<link linkend="opt-services.borgbackup.jobs._name_.inhibitsSleep"><literal>services.borgbackup.jobs.&lt;name&gt;.inhibitsSleep</literal></link>.
</para>
</listitem>
<listitem>
<para>
<literal>podman</literal> now uses the
<literal>netavark</literal> network stack. Users will need to
delete all of their local containers, images, volumes, etc, by
running <literal>podman system reset --force</literal> once
before upgrading their systems.
</para>
</listitem>
<listitem>
<para>
<literal>git-bug</literal> has been updated to at least
version 0.8.0, which includes backwards incompatible changes.
The <literal>git-bug-migration</literal> package can be used
to upgrade existing repositories.
</para>
</listitem>
<listitem>
<para>
The EC2 image module no longer fetches instance metadata in
stage-1. This results in a significantly smaller initramfs,
since network drivers no longer need to be included, and
faster boots, since metadata fetching can happen in parallel
with startup of other services. This breaks services which
rely on metadata being present by the time stage-2 is entered.
Anything which reads EC2 metadata from
<literal>/etc/ec2-metadata</literal> should now have an
<literal>after</literal> dependency on
<literal>fetch-ec2-metadata.service</literal>
</para>
</listitem>
<listitem>
<para>
<literal>minio</literal> removed support for its legacy
filesystem backend in
<link xlink:href="https://github.com/minio/minio/releases/tag/RELEASE.2022-10-29T06-21-33Z">RELEASE.2022-10-29T06-21-33Z</link>.
This means if your storage was created with the old format,
minio will no longer start. Unfortunately minio doesnt
provide a an automatic migration, they only provide
<link xlink:href="https://min.io/docs/minio/windows/operations/install-deploy-manage/migrate-fs-gateway.html">instructions
how to manually convert the node</link>. To facilitate this
migration we keep around the last version that still supports
the old filesystem backend as
<literal>minio_legacy_fs</literal>. Use it via
<literal>services.minio.package = minio_legacy_fs;</literal>
to export your data before switching to the new version. See
the corresponding
<link xlink:href="https://github.com/NixOS/nixpkgs/issues/199318">issue</link>
for more details.
</para>
</listitem>
<listitem>
<para>
<literal>services.sourcehut.dispatch</literal> and the
corresponding package
(<literal>sourcehut.dispatchsrht</literal>) have been removed
due to
<link xlink:href="https://sourcehut.org/blog/2022-08-01-dispatch-deprecation-plans/">upstream
deprecation</link>.
</para>
</listitem>
<listitem>
<para>
The
<link linkend="opt-services.snapserver.openFirewall">services.snapserver.openFirewall</link>
module option default value has been changed from
<literal>true</literal> to <literal>false</literal>. You will
need to explicitly set this option to <literal>true</literal>,
or configure your firewall.
</para>
</listitem>
<listitem>
<para>
The
<link linkend="opt-services.tmate-ssh-server.openFirewall">services.tmate-ssh-server.openFirewall</link>
module option default value has been changed from
<literal>true</literal> to <literal>false</literal>. You will
need to explicitly set this option to <literal>true</literal>,
or configure your firewall.
</para>
</listitem>
<listitem>
<para>
The
<link linkend="opt-services.unifi-video.openFirewall">services.unifi-video.openFirewall</link>
module option default value has been changed from
<literal>true</literal> to <literal>false</literal>. You will
need to explicitly set this option to <literal>true</literal>,
or configure your firewall.
</para>
</listitem>
<listitem>
<para>
Kime has been updated from 2.5.6 to 3.0.2 and the
<literal>i18n.inputMethod.kime.config</literal> option has
been removed. Users should use
<literal>daemonModules</literal>,
<literal>iconColor</literal>, and
<literal>extraConfig</literal> options under
<literal>i18n.inputMethod.kime</literal> instead.
</para>
</listitem>
<listitem>
<para>
<literal>tut</literal> has been updated from 1.0.34 to 2.0.0,
and now uses the TOML format for the configuration file
instead of INI. Additional information can be found
<link xlink:href="https://github.com/RasmusLindroth/tut/releases/tag/2.0.0">here</link>.
</para>
</listitem>
<listitem>
<para>
The <literal>wordpress</literal> derivation no longer contains
any builtin plugins or themes. If you need them you have to
add them back to prevent your site from breaking. You can find
them in <literal>wordpressPackages.{plugins,themes}</literal>.
</para>
</listitem>
<listitem>
<para>
<literal>llvmPackages_rocm.llvm</literal> will not contain
<literal>clang</literal> or <literal>compiler-rt</literal>.
<literal>llvmPackages_rocm.clang</literal> will not contain
<literal>llvm</literal>.
<literal>llvmPackages_rocm.clangNoCompilerRt</literal> has
been removed in favor of using
<literal>llvmPackages_rocm.clang-unwrapped</literal>.
</para>
</listitem>
<listitem>
<para>
The EC2 image module previously detected and automatically
mounted ext3-formatted instance store devices and partitions
in stage-1 (initramfs), storing <literal>/tmp</literal> on the
first discovered device. This behaviour, which only catered to
very specific use cases and could not be disabled, has been
removed. Users relying on this should provide their own
implementation, and probably use ext4 and perform the mount in
stage-2.
</para>
</listitem>
<listitem>
<para>
<literal>teleport</literal> has been upgraded to major version
11. Please see upstream
<link xlink:href="https://goteleport.com/docs/setup/operations/upgrading/">upgrade
instructions</link> and
<link xlink:href="https://goteleport.com/docs/changelog/#1100">release
notes</link>.
</para>
</listitem>
<listitem>
<para>
The EC2 image module previously detected and activated
swap-formatted instance store devices and partitions in
stage-1 (initramfs). This behaviour has been removed. Users
relying on this should provide their own implementation.
</para>
</listitem>
<listitem>
<para>
Qt 5.12 and 5.14 have been removed, as the corresponding
branches have been EOL upstream for a long time. This affected
under 10 packages in nixpkgs, largely unmaintained upstream as
well, however, out-of-tree package expressions may need to be
updated manually.
</para>
</listitem>
<listitem>
<para>
The
<link linkend="opt-services.wordpress.sites._name_.plugins">services.wordpress.sites.&lt;name&gt;.plugins</link>
and
<link linkend="opt-services.wordpress.sites._name_.themes">services.wordpress.sites.&lt;name&gt;.themes</link>
options have been converted from sets to attribute sets to
allow for consumers to specify explicit install paths via
attribute name.
</para>
</listitem>
<listitem>
<para>
In <literal>mastodon</literal> it is now necessary to specify
location of file with <literal>PostgreSQL</literal> database
password. In
<literal>services.mastodon.database.passwordFile</literal>
parameter default value
<literal>/var/lib/mastodon/secrets/db-password</literal> has
been changed to <literal>null</literal>.
</para>
</listitem>
<listitem>
<para>
The <literal>--target-host</literal> and
<literal>--build-host</literal> options of
<literal>nixos-rebuild</literal> no longer treat the
<literal>localhost</literal> value specially to build
on/deploy to local machine, omit the relevant flag.
</para>
</listitem>
<listitem>
<para>
The <literal>nix.readOnlyStore</literal> option has been
renamed to <literal>boot.readOnlyNixStore</literal> to clarify
that it configures the NixOS boot process, not the Nix daemon.
</para>
</listitem>
<listitem>
<para>
Deprecated <literal>xlibsWrapper</literal> transitional
package has been removed in favour of direct use of its
constitutents: <literal>xorg.libX11</literal>,
<literal>freetype</literal> and others.
</para>
</listitem>
<listitem>
<para>
.NET 5.0 was removed due to being end-of-life, use a newer,
supported .NET version -
https://dotnet.microsoft.com/en-us/platform/support/policy/dotnet-core
</para>
</listitem>
</itemizedlist>
</section>
<section xml:id="sec-release-23.05-notable-changes">
<title>Other Notable Changes</title>
<itemizedlist>
<listitem>
<para>
<literal>vim_configurable</literal> has been renamed to
<literal>vim-full</literal> to avoid confusion:
<literal>vim-full</literal>s build-time features are
configurable, but both <literal>vim</literal> and
<literal>vim-full</literal> are
<emphasis>customizable</emphasis> (in the sense of user
configuration, like vimrc).
</para>
</listitem>
<listitem>
<para>
The module for the application firewall
<literal>opensnitch</literal> got the ability to configure
rules. Available as
<link linkend="opt-services.opensnitch.rules">services.opensnitch.rules</link>
</para>
</listitem>
<listitem>
<para>
The module <literal>usbmuxd</literal> now has the ability to
change the package used by the daemon. In case youre
experiencing issues with <literal>usbmuxd</literal> you can
try an alternative program like <literal>usbmuxd2</literal>.
Available as
<link linkend="opt-services.usbmuxd.package">services.usbmuxd.package</link>
</para>
</listitem>
<listitem>
<para>
A few openssh options have been moved from extraConfig to the
new freeform option <literal>settings</literal> and renamed as
follow:
<literal>services.openssh.kbdInteractiveAuthentication</literal>
to
<literal>services.openssh.settings.KbdInteractiveAuthentication</literal>,
<literal>services.openssh.passwordAuthentication</literal> to
<literal>services.openssh.settings.PasswordAuthentication</literal>,
<literal>services.openssh.useDns</literal> to
<literal>services.openssh.settings.UseDns</literal>,
<literal>services.openssh.permitRootLogin</literal> to
<literal>services.openssh.settings.PermitRootLogin</literal>,
<literal>services.openssh.logLevel</literal> to
<literal>services.openssh.settings.LogLevel</literal>.
</para>
</listitem>
<listitem>
<para>
<literal>services.mastodon</literal> gained a tootctl wrapped
named <literal>mastodon-tootctl</literal> similar to
<literal>nextcloud-occ</literal> which can be executed from
any user and switches to the configured mastodon user with
sudo and sources the environment variables.
</para>
</listitem>
<listitem>
<para>
DocBook option documentation, which has been deprecated since
22.11, will now cause a warning when documentation is built.
Out-of-tree modules should migrate to using CommonMark
documentation as outlined in
<xref linkend="sec-option-declarations" /> to silence this
warning.
</para>
<para>
DocBook option documentation support will be removed in the
next release and CommonMark will become the default. DocBook
option documentation that has not been migrated until then
will no longer render properly or cause errors.
</para>
</listitem>
<listitem>
<para>
The <literal>dnsmasq</literal> service now takes configuration
via the <literal>services.dnsmasq.settings</literal> attribute
set. The option
<literal>services.dnsmasq.extraConfig</literal> will be
deprecated when NixOS 22.11 reaches end of life.
</para>
</listitem>
<listitem>
<para>
The <literal>dokuwiki</literal> service now takes
configuration via the
<literal>services.dokuwiki.sites.&lt;name&gt;.settings</literal>
attribute set, <literal>extraConfig</literal> is deprecated
and will be removed. The
<literal>{aclUse,superUser,disableActions}</literal>
attributes have been renamed, <literal>pluginsConfig</literal>
now also accepts an attribute set of booleans, passing plain
PHP is deprecated. Same applies to <literal>acl</literal>
which now also accepts structured settings.
</para>
</listitem>
<listitem>
<para>
The <literal>wordpress</literal> service now takes
configuration via the
<literal>services.wordpress.sites.&lt;name&gt;.settings</literal>
attribute set, <literal>extraConfig</literal> is still
available to append additional text to
<literal>wp-config.php</literal>.
</para>
</listitem>
<listitem>
<para>
To reduce closure size in
<literal>nixos/modules/profiles/minimal.nix</literal> profile
disabled installation documentations and manuals. Also
disabled <literal>logrotate</literal> and
<literal>udisks2</literal> services.
</para>
</listitem>
<listitem>
<para>
The minimal ISO image now uses the
<literal>nixos/modules/profiles/minimal.nix</literal> profile.
</para>
</listitem>
<listitem>
<para>
The <literal>ghcWithPackages</literal> and
<literal>ghcWithHoogle</literal> wrappers will now also
symlink GHCs and all included libraries documentation to
<literal>$out/share/doc</literal> for convenience. If
undesired, the old behavior can be restored by overriding the
builders with
<literal>{ installDocumentation = false; }</literal>.
</para>
</listitem>
<listitem>
<para>
<literal>mastodon</literal> now supports connection to a
remote <literal>PostgreSQL</literal> database.
</para>
</listitem>
<listitem>
<para>
<literal>services.peertube</literal> now requires you to
specify the secret file
<literal>secrets.secretsFile</literal>. It can be generated by
running <literal>openssl rand -hex 32</literal>. Before
upgrading, read the release notes for PeerTube:
</para>
<itemizedlist spacing="compact">
<listitem>
<para>
<link xlink:href="https://github.com/Chocobozzz/PeerTube/releases/tag/v5.0.0">Release
v5.0.0</link>
</para>
</listitem>
</itemizedlist>
<para>
And backup your data.
</para>
</listitem>
<listitem>
<para>
<literal>services.chronyd</literal> is now started with
additional systemd sandbox/hardening options for better
security.
</para>
</listitem>
<listitem>
<para>
<literal>services.dhcpcd</literal> service now dont solicit
or accept IPv6 Router Advertisements on interfaces that use
static IPv6 addresses.
</para>
</listitem>
<listitem>
<para>
The module <literal>services.headscale</literal> was
refactored to be compliant with
<link xlink:href="https://github.com/NixOS/rfcs/blob/master/rfcs/0042-config-option.md">RFC
0042</link>. To be precise, this means that the following
things have changed:
</para>
<itemizedlist spacing="compact">
<listitem>
<para>
Most settings has been migrated under
<link linkend="opt-services.headscale.settings">services.headscale.settings</link>
which is an attribute-set that will be converted into
headscales YAML config format. This means that the
configuration from
<link xlink:href="https://github.com/juanfont/headscale/blob/main/config-example.yaml">headscales
example configuration</link> can be directly written as
attribute-set in Nix within this option.
</para>
</listitem>
</itemizedlist>
</listitem>
<listitem>
<para>
<literal>nixos/lib/make-disk-image.nix</literal> can now
mutate EFI variables, run user-provided EFI firmware or
variable templates. This is now extensively documented in the
NixOS manual.
</para>
</listitem>
<listitem>
<para>
<literal>services.grafana</literal> listens only on localhost
by default again. This was changed to upstreams default of
<literal>0.0.0.0</literal> by accident in the freeform setting
conversion.
</para>
</listitem>
<listitem>
<para>
A new <literal>virtualisation.rosetta</literal> module was
added to allow running <literal>x86_64</literal> binaries
through
<link xlink:href="https://developer.apple.com/documentation/apple-silicon/about-the-rosetta-translation-environment">Rosetta</link>
inside virtualised NixOS guests on Apple silicon. This feature
works by default with the
<link xlink:href="https://docs.getutm.app/">UTM</link>
virtualisation
<link xlink:href="https://search.nixos.org/packages?channel=unstable&amp;show=utm&amp;from=0&amp;size=1&amp;sort=relevance&amp;type=packages&amp;query=utm">package</link>.
</para>
</listitem>
<listitem>
<para>
The new option <literal>users.motdFile</literal> allows
configuring a Message Of The Day that can be updated
dynamically.
</para>
</listitem>
<listitem>
<para>
The <literal>root</literal> package is now built with the
<literal>&quot;-Dgnuinstall=ON&quot;</literal> CMake flag,
making the output conform the <literal>bin</literal>
<literal>lib</literal> <literal>share</literal> layout. In
this layout, <literal>tutorials</literal> is under
<literal>share/doc/ROOT/</literal>; <literal>cmake</literal>,
<literal>font</literal>, <literal>icons</literal>,
<literal>js</literal> and <literal>macro</literal> under
<literal>share/root</literal>;
<literal>Makefile.comp</literal> and
<literal>Makefile.config</literal> under
<literal>etc/root</literal>.
</para>
</listitem>
<listitem>
<para>
Enabling global redirect in
<literal>services.nginx.virtualHosts</literal> now allows one
to add exceptions with the <literal>locations</literal>
option.
</para>
</listitem>
<listitem>
<para>
A new option <literal>recommendedBrotliSettings</literal> has
been added to <literal>services.nginx</literal>. Learn more
about compression in Brotli format
<link xlink:href="https://github.com/google/ngx_brotli/blob/master/README.md">here</link>.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://garagehq.deuxfleurs.fr/">Garage</link>
version is based on
<link xlink:href="options.html#opt-system.stateVersion">system.stateVersion</link>,
existing installations will keep using version 0.7. New
installations will use version 0.8. In order to upgrade a
Garage cluster, please follow
<link xlink:href="https://garagehq.deuxfleurs.fr/documentation/cookbook/upgrading/">upstream
instructions</link> and force
<link xlink:href="options.html#opt-services.garage.package">services.garage.package</link>
or upgrade accordingly
<link xlink:href="options.html#opt-system.stateVersion">system.stateVersion</link>.
</para>
</listitem>
<listitem>
<para>
<literal>hip</literal> has been separated into
<literal>hip</literal>, <literal>hip-common</literal> and
<literal>hipcc</literal>.
</para>
</listitem>
<listitem>
<para>
<literal>services.nginx.recommendedProxySettings</literal> now
removes the <literal>Connection</literal> header preventing
clients from closing backend connections.
</para>
</listitem>
<listitem>
<para>
Resilio sync secret keys can now be provided using a secrets
file at runtime, preventing these secrets from ending up in
the Nix store.
</para>
</listitem>
<listitem>
<para>
The <literal>firewall</literal> and <literal>nat</literal>
module now has a nftables based implementation. Enable
<literal>networking.nftables</literal> to use it.
</para>
</listitem>
<listitem>
<para>
The <literal>services.fwupd</literal> module now allows
arbitrary daemon settings to be configured in a structured
manner
(<link linkend="opt-services.fwupd.daemonSettings"><literal>services.fwupd.daemonSettings</literal></link>).
</para>
</listitem>
<listitem>
<para>
The <literal>unifi-poller</literal> package and corresponding
NixOS module have been renamed to <literal>unpoller</literal>
to match upstream.
</para>
</listitem>
<listitem>
<para>
The new option
<literal>services.tailscale.useRoutingFeatures</literal>
controls various settings for using Tailscale features like
exit nodes and subnet routers. If you wish to use your machine
as an exit node, you can set this setting to
<literal>server</literal>, otherwise if you wish to use an
exit node you can set this setting to
<literal>client</literal>. The strict RPF warning has been
removed as the RPF will be loosened automatically based on the
value of this setting.
</para>
</listitem>
<listitem>
<para>
<link xlink:href="https://xastir.org/index.php/Main_Page">Xastir</link>
can now access AX.25 interfaces via the
<literal>libax25</literal> package.
</para>
</listitem>
<listitem>
<para>
<literal>nixos-version</literal> now accepts
<literal>--configuration-revision</literal> to display more
information about the current generation revision
</para>
</listitem>
<listitem>
<para>
The option
<literal>services.nomad.extraSettingsPlugins</literal> has
been fixed to allow more than one plugin in the path.
</para>
</listitem>
</itemizedlist>
</section>
</section>