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home-manager/doc/release-notes/rl-2003.adoc
Ruby Iris Juric 78a0bbb38b
picom: add module
Nixpkgs no longer packages compton, and instead packages picom, a
(mostly) compatible fork of compton, providing an alias from compton
to picom. Because some configuration options have been changed, and
all references to "compton" have been made deprecated and replaced
with "picom", 'services.compton' has been deprecated in favor of the
new 'services.picom'.

Resolves #878
PR #1101
2020-03-24 23:50:22 +01:00

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2.7 KiB
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[[sec-release-20.03]]
== Release 20.03 (unreleased)
This is the current unstable branch and the information in this
section is therefore not final.
[[sec-release-20.03-highlights]]
=== Highlights
This release has the following notable changes:
* Assigning a list to the <<opt-home.file>>, <<opt-xdg.configFile>>,
and <<opt-xdg.dataFile>> options is now deprecated and will produce a
warning message if used. Specifically, if your configuration currently
contains something like
+
[source,nix]
----
home.file = [
{
target = ".config/foo.txt";
text = "bar";
}
]
----
+
then it should be updated to instead use the equivalent attribute set form
+
[source,nix]
----
home.file = {
".config/foo.txt".text = "bar";
}
----
+
Support for the list form will be removed in Home Manager version
20.09.
* The `lib` function attribute given to modules is now enriched with
an attribute `hm` containing extra library functions specific for Home
Manager. More specifically, `lib.hm` is now the same as `config.lib`
and should be the preferred choice since it is more robust.
+
Therefore, if your configuration makes use of, for example,
`config.lib.dag` to create activation script blocks, it is recommended
to change to `lib.hm.dag`.
+
Note, in the unlikely case that you are
+
** using Home Manager's NixOS or nix-darwin module,
** have made your own Home Manager module containing an top-level
option named `config` or `options`, and
** assign to this option in your system configuration inside a plain
attribute set, i.e., without a function argument,
+
then you must update your configuration to perform the option
assignment inside a `config` attribute. For example, instead of
+
[source,nix]
----
home-manager.users.jane = { config = "foo"; };
----
+
use
+
[source,nix]
----
home-manager.users.jane = { config.config = "foo"; };
----
* The `services.compton` module has been deprecated and instead the
new module `services.picom` should be used. This is because Nixpkgs no
longer packages compton, and instead packages the (mostly) compatible
fork called picom.
[[sec-release-20.03-state-version-changes]]
=== State Version Changes
The state version in this release includes the changes below. These
changes are only active if the `home.stateVersion` option is set to
"20.03" or later.
* The <<opt-programs.zsh.history.path>> option is no longer prepended
by `$HOME`, which allows specifying absolute paths, for example,
using the xdg module. Also, the default value is fixed to
`$HOME/.zsh_history` and `dotDir` path is not prepended to it
anymore.
* The newsboat module will now default in displaying `queries` before `urls` in
its main window. This makes sense in the case when one has a lot of URLs and
few queries.