diff --git a/nixos/doc/manual/release-notes/rl-2311.section.md b/nixos/doc/manual/release-notes/rl-2311.section.md
index 85c3ee7a1aa0..e30baa9329f6 100644
--- a/nixos/doc/manual/release-notes/rl-2311.section.md
+++ b/nixos/doc/manual/release-notes/rl-2311.section.md
@@ -187,6 +187,8 @@
 
 - `kratos` has been updated from 0.10.1 to the first stable version 1.0.0, please read the [0.10.1 to 0.11.0](https://github.com/ory/kratos/releases/tag/v0.11.0), [0.11.0 to 0.11.1](https://github.com/ory/kratos/releases/tag/v0.11.1), [0.11.1 to 0.13.0](https://github.com/ory/kratos/releases/tag/v0.13.0) and [0.13.0 to 1.0.0](https://github.com/ory/kratos/releases/tag/v1.0.0) upgrade guides. The most notable breaking change is the introduction of one-time passwords (`code`) and update of the default recovery strategy from `link` to `code`.
 
+- The `hail` NixOS module was removed, as `hail` was unmaintained since 2017.
+
 ## Other Notable Changes {#sec-release-23.11-notable-changes}
 
 - The Cinnamon module now enables XDG desktop integration by default. If you are experiencing collisions related to xdg-desktop-portal-gtk you can safely remove `xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];` from your NixOS configuration.
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 6ce8a2d88ab4..58987313a0a2 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -395,7 +395,6 @@
   ./services/continuous-integration/gitlab-runner.nix
   ./services/continuous-integration/gocd-agent/default.nix
   ./services/continuous-integration/gocd-server/default.nix
-  ./services/continuous-integration/hail.nix
   ./services/continuous-integration/hercules-ci-agent/default.nix
   ./services/continuous-integration/hydra/default.nix
   ./services/continuous-integration/jenkins/default.nix
diff --git a/nixos/modules/services/continuous-integration/hail.nix b/nixos/modules/services/continuous-integration/hail.nix
deleted file mode 100644
index 62e8b8077c07..000000000000
--- a/nixos/modules/services/continuous-integration/hail.nix
+++ /dev/null
@@ -1,61 +0,0 @@
-{ config, lib, pkgs, ...}:
-
-with lib;
-
-let
-  cfg = config.services.hail;
-in {
-
-
-  ###### interface
-
-  options.services.hail = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = lib.mdDoc ''
-        Enables the Hail Auto Update Service. Hail can automatically deploy artifacts
-        built by a Hydra Continuous Integration server. A common use case is to provide
-        continuous deployment for single services or a full NixOS configuration.'';
-    };
-    profile = mkOption {
-      type = types.str;
-      default = "hail-profile";
-      description = lib.mdDoc "The name of the Nix profile used by Hail.";
-    };
-    hydraJobUri = mkOption {
-      type = types.str;
-      description = lib.mdDoc "The URI of the Hydra Job.";
-    };
-    netrc = mkOption {
-      type = types.nullOr types.path;
-      description = lib.mdDoc "The netrc file to use when fetching data from Hydra.";
-      default = null;
-    };
-    package = mkOption {
-      type = types.package;
-      default = pkgs.haskellPackages.hail;
-      defaultText = literalExpression "pkgs.haskellPackages.hail";
-      description = lib.mdDoc "Hail package to use.";
-    };
-  };
-
-
-  ###### implementation
-
-  config = mkIf cfg.enable {
-    systemd.services.hail = {
-      description = "Hail Auto Update Service";
-      wants = [ "network-online.target" ];
-      wantedBy = [ "multi-user.target" ];
-      path = with pkgs; [ nix ];
-      environment = {
-        HOME = "/var/lib/empty";
-      };
-      serviceConfig = {
-        ExecStart = "${cfg.package}/bin/hail --profile ${cfg.profile} --job-uri ${cfg.hydraJobUri}"
-          + lib.optionalString (cfg.netrc != null) " --netrc-file ${cfg.netrc}";
-      };
-    };
-  };
-}