diff --git a/pkgs/applications/networking/cluster/k3s/1_30/chart-versions.nix b/pkgs/applications/networking/cluster/k3s/1_30/chart-versions.nix
deleted file mode 100644
index 7f65917312ed..000000000000
--- a/pkgs/applications/networking/cluster/k3s/1_30/chart-versions.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  traefik-crd = {
-    url = "https://k3s.io/k3s-charts/assets/traefik-crd/traefik-crd-27.0.201+up27.0.2.tgz";
-    sha256 = "0vwprcb60y15sc4lmi58gl1zr3yhsq43jlbsfm7gs20ci90frv16";
-  };
-  traefik = {
-    url = "https://k3s.io/k3s-charts/assets/traefik/traefik-27.0.201+up27.0.2.tgz";
-    sha256 = "12dp1r82qfzqfzs4sfxc54rnw8kv42a3w4gpk5v3qkhqm6fkrnn1";
-  };
-}
diff --git a/pkgs/applications/networking/cluster/k3s/1_30/images-versions.json b/pkgs/applications/networking/cluster/k3s/1_30/images-versions.json
deleted file mode 100644
index 9ec9d1b5d8a2..000000000000
--- a/pkgs/applications/networking/cluster/k3s/1_30/images-versions.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "airgap-images-amd64-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-amd64.tar.gz",
-    "sha256": "f98a57f7b25a4537096fbe9755f96cfd05bfe6fc6315f111c0f44e1abf4aad6d"
-  },
-  "airgap-images-amd64-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-amd64.tar.zst",
-    "sha256": "9bda99cde833c4e13fb4d35fa46fd57d4b1a2eefc33e00fa352ce686c871c842"
-  },
-  "airgap-images-arm-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-arm.tar.gz",
-    "sha256": "33df3a2b155118198c48e66426a04292a348aa53fef126a3cb8e4fe7aea83ccc"
-  },
-  "airgap-images-arm-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-arm.tar.zst",
-    "sha256": "d40a78ff14b40547bca6d05db3d7e767b272bb9257628ebd3905d1659bc49bd5"
-  },
-  "airgap-images-arm64-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-arm64.tar.gz",
-    "sha256": "bba9c2e417ece797a5ae8bf9346bb35dc8ab163828c801a2cb512d6097610b52"
-  },
-  "airgap-images-arm64-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.30.14%2Bk3s2/k3s-airgap-images-arm64.tar.zst",
-    "sha256": "6561f91f14c8419c9d1c20fb9af7948757d87bd91855b376058d9f2e16010452"
-  }
-}
diff --git a/pkgs/applications/networking/cluster/k3s/1_30/versions.nix b/pkgs/applications/networking/cluster/k3s/1_30/versions.nix
deleted file mode 100644
index 566c9c352d40..000000000000
--- a/pkgs/applications/networking/cluster/k3s/1_30/versions.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  k3sVersion = "1.30.14+k3s2";
-  k3sCommit = "071b1ead43641c6803e0b9fce6473baeb12357cf";
-  k3sRepoSha256 = "0lldw9kgzpr1073zsr5y4jxmh1c8ah4giyxzb10rfcwx06mglmir";
-  k3sVendorHash = "sha256-qEvdBT3noOtKdIdHDJZChowXzQMpVpY/l1ioTJCGVJ4=";
-  chartVersions = import ./chart-versions.nix;
-  imagesVersions = builtins.fromJSON (builtins.readFile ./images-versions.json);
-  k3sRootVersion = "0.14.1";
-  k3sRootSha256 = "0svbi42agqxqh5q2ri7xmaw2a2c70s7q5y587ls0qkflw5vx4sl7";
-  k3sCNIVersion = "1.7.1-k3s1";
-  k3sCNISha256 = "0k1qfmsi5bqgwd5ap8ndimw09hsxn0cqf4m5ad5a4mgl6akw6dqz";
-  containerdVersion = "1.7.27-k3s1";
-  containerdSha256 = "1w6ia9a7qs06l9wh44fpf1v2ckf2lfp9sjzk0bg4fjw5ds9sxws0";
-  criCtlVersion = "1.29.0-k3s1";
-}
diff --git a/pkgs/applications/networking/cluster/k3s/default.nix b/pkgs/applications/networking/cluster/k3s/default.nix
index e174741f2e1a..a758355d32df 100644
--- a/pkgs/applications/networking/cluster/k3s/default.nix
+++ b/pkgs/applications/networking/cluster/k3s/default.nix
@@ -12,16 +12,6 @@ let
   extraArgs = builtins.removeAttrs args [ "callPackage" ];
 in
 {
-  k3s_1_30 = common (
-    (import ./1_30/versions.nix)
-    // {
-      updateScript = [
-        ./update-script.sh
-        "30"
-      ];
-    }
-  ) extraArgs;
-
   k3s_1_31 = common (
     (import ./1_31/versions.nix)
     // {
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index f2f62d816022..000564e9319e 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1225,6 +1225,7 @@ mapAliases {
   k3s_1_27 = throw "'k3s_1_27' has been removed from nixpkgs as it has reached end of life on 2024-06-28"; # Added 2024-06-01
   k3s_1_28 = throw "'k3s_1_28' has been removed from nixpkgs as it has reached end of life"; # Added 2024-12-15
   k3s_1_29 = throw "'k3s_1_29' has been removed from nixpkgs as it has reached end of life"; # Added 2025-05-05
+  k3s_1_30 = throw "'k3s_1_30' has been removed from nixpkgs as it has reached end of life"; # Added 2025-09-01
   # k3d was a 3d editing software k-3d - "k3d has been removed because it was broken and has seen no release since 2016" Added 2022-01-04
   # now kube3d/k3d will take its place
   kube3d = k3d; # Added 2022-0705
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f89c99011e65..e52d8f7a08ae 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12112,7 +12112,6 @@ with pkgs;
   jwm-settings-manager = callPackage ../applications/window-managers/jwm/jwm-settings-manager.nix { };
 
   inherit (callPackage ../applications/networking/cluster/k3s { })
-    k3s_1_30
     k3s_1_31
     k3s_1_32
     k3s_1_33