Change:
<ins> { fusuma = { groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "0vxlfda4mgff9kindrmr47xvn6b591hzvzzsx2y88zq20sn340vy"; type = "gem"; }; version = "3.5.0"; }; fusuma-plugin-appmatcher = { dependencies = ["fusuma" "rexml" "ruby-dbus"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "1cj3d1yz3jdxmapgk8wv5ra57nyb278x2fjxdllc0gqdfih6pxhq"; type = "gem"; }; version = "0.7.1"; }; fusuma-plugin-keypress = { dependencies = ["fusuma"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "16csdj695y9b8bvl65cby57fsyfr30pb9qq6h0wyqrxily6cn6il"; type = "gem"; }; version = "0.11.0"; }; fusuma-plugin-sendkey = { dependencies = ["fusuma" "revdev"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "0rdpxq4nanw85x1djdanwnz46b19fr46kdlkkgbxa4dnjk0zx4pp"; type = "gem"; }; version = "0.10.1"; }; fusuma-plugin-wmctrl = { dependencies = ["fusuma"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "1rgz1d6ahg5i9sr4z2kab5qk7pm3rm0h7r1vwkygi75rv2r3jy86"; type = "gem"; }; version = "1.3.1"; }; revdev = { groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "1b6zg6vqlaik13fqxxcxhd4qnkfgdjnl4wy3a1q67281bl0qpsz9"; type = "gem"; }; version = "0.2.1"; }; rexml = { dependencies = ["strscan"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "0d8ivcirrrxpkpjc1c835wknc9s2fl54xpw08s177yfrh5ish209"; type = "gem"; }; version = "3.2.8"; }; ruby-dbus = { dependencies = ["rexml"]; groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "0hf9y5lbi1xcadc2fw87wlif75s1359c2wwlvvd0gag7cq5dm0pm"; type = "gem"; }; version = "0.23.1"; }; strscan = { groups = ["default"]; platforms = []; source = { remotes = ["https://rubygems.org"]; sha256 = "0mamrl7pxacbc79ny5hzmakc9grbjysm3yy6119ppgsg44fsif01"; type = "gem"; }; version = "3.1.0"; }; } </ins>

Discussion:
Package name: fusuma Latest released version: 3.5.0 <!-- Search your package here: --- Current version on the unstable channel: 3.3.1 Current version on the stable/release channel: 3.3.1 <!-- Type the name of your package and try to find an open pull request for the package If you find an open pull request, you can review it! There's a high chance that you'll have the new version right away while helping the community! --- Notify maintainers <!-- If the result shows no maintainers, tag the person that last updated the package. --Note for maintainers: Please tag this issue in your PR. Add a :+1: [reaction] to [issues you find important]. By the way, fusuma now use yml file instead of yaml file as config file. now when I use HM , it will generate a yaml file in .config, please update it to change it to a yml file. and when I use = true; it wont be installed. [reaction]: [issues you find important]:
I guess that this should be addressed at home-manager repository as nixpkgs does not offer a fusuma service, as far as I rembember
you are right
Already fixed in home-manager:
sorry, I don't understand. if it has been fixed, why I still have the same issue? I just installed yesterday.
Are you perhaps not on ?
ah, right. I use stable nixos and HM, install some new software with pkgs-unstable. But this is a service, how do I change the package to unstable version? I tried = pkgs- But the result is still same.
It's fixed on master branch of Home Manager and not have been backported to release-23.11. Home manager master always follows the NixOS unstable branch, so I won't suggest switching to master branch of HM unless you upgrade your system to nixos-unstable.