diff --git a/pkgs/by-name/wh/whalebird/missing-hashes.json b/pkgs/by-name/wh/whalebird/missing-hashes.json
deleted file mode 100644
index 7376a9fb512b..000000000000
--- a/pkgs/by-name/wh/whalebird/missing-hashes.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-    "@next/swc-darwin-arm64@npm:14.2.29": "34800ea408d4025e6dd87e9b9b14ffff8c881cd3566f23f71dccaf9be3c7637a040fe5d5192970f04bc66630415c208856d129800ac017dc03978bb6c4211892",
-    "@next/swc-darwin-x64@npm:14.2.29": "608a86eaff1a683464eda5bab2877a9a51cd0b3b5b28cc9ff0978a940c887451feb1e4da46d509c1a75e125e367214015e895180b2cd3600b90a6db2a66849e6",
-    "@next/swc-linux-arm64-gnu@npm:14.2.29": "2b6dcbfeb9952cd8217503becf73b6899611f8301bbd3ebb5da14f209022fe8dfbeda8724e698c76bd14bcd8db3e58a7abd65d943806b0339502e66d8869ed1c",
-    "@next/swc-linux-arm64-musl@npm:14.2.29": "8fa07a16776a7a9ba70fb08540494b02874dff066af67010fc8681e8eedf0c9c3d2199719a1629dae55d487bb9143843772a39e32472b435512546013dd25bc1",
-    "@next/swc-linux-x64-gnu@npm:14.2.29": "0172a1d5b75d84109a500abb4ea1d2827ec9e71ba3b3101b5899380cf1ec6aa7919922027cb0e288cd31de5f5bb04da4b9ce2897a9e1273be6105d0283bbf750",
-    "@next/swc-linux-x64-musl@npm:14.2.29": "fea65e83d1d2b06f5f00c41f26919cd8db94372f7faf57f515ba882936adde2f6b42e5da0db88681a91326ab90454561afdcb41185be5d6bb9e0309d55aa3d8a",
-    "@next/swc-win32-arm64-msvc@npm:14.2.29": "143a5751877a4475ff06e24d8c5c98db1515ddc8cb04dd62ad4d657ca856766ed39793243169961b0b68db5454c2220b23e17e9dd12c9dee66a637943624249e",
-    "@next/swc-win32-ia32-msvc@npm:14.2.29": "a77da58ed7352144ad9d1929d2356898d6aebfdafa5796b8381900ebd25e7faa1dfdf4e8ce4b1aa056aa459941ee61a0c59eb1b871d1f39d24405e9d46592070",
-    "@next/swc-win32-x64-msvc@npm:14.2.29": "35a492be5e597bfed81eca677321ba37676b271dcd5c47d2e1411c3310bed485fdeeaee303da41dc194d18394d4053667fe7e3ba02e7e327dae9f99a1b19b743",
-    "@parcel/watcher-android-arm64@npm:2.5.0": "aaa9d1cae932f081e331f506200c9d4dd8ceaebfbbfbc5868f7c76cf4b7259403e9c8128ee26a68d24cc4ca6f5f683830f4895f8aa8eb014e9582a5af0c608e1",
-    "@parcel/watcher-darwin-arm64@npm:2.5.0": "3b43e993a3f5a68c48a2a80302443ab079ca380d94d11c09ec731bc0aa74776bf9e1360e8371850ebae136f317f62a7d546c7e53de315ea3fd5d3ffa3bf5d690",
-    "@parcel/watcher-darwin-x64@npm:2.5.0": "ff642c65a251be601b9ed72618956a4cb6cac8ffed5db1eaceab2607ee74d0161b9f15c333b3b8d440526ea5795f3ef762cf4e3bf26f21a3f82fe8e4bec7dd9f",
-    "@parcel/watcher-freebsd-x64@npm:2.5.0": "33ce8bce2afe0a4dacba9aadf322346292a5a80f79ffb49f2ba1f9ed13a8124e10f8fac5eff6e556f956077404c68834d40fbbb52e351f90c9c459d51be67bec",
-    "@parcel/watcher-linux-arm-glibc@npm:2.5.0": "fff5f8f1628bdfcd8fd5ec6567ef544b9377b34a7bf42bf7c65cd6f66835e77d7c09a395576ca1e7e1c59a9de5499d88b7e61f3cf28cd4f18bd3507ddf3ba083",
-    "@parcel/watcher-linux-arm-musl@npm:2.5.0": "d40314d3e4e3381df0e33e4aeafa398ad7d1e0ed553b1aa3fbfeda6868041070ca3998caaa8f82e8549db8c6276e7532c0e18c21bc616c5c166ef38c0a1d0ab9",
-    "@parcel/watcher-linux-arm64-glibc@npm:2.5.0": "2ac244de308be96dda7e080aa57cfd35ca90c4ecd27992c291e8428c5d343e77f2e30872306d1493171687143bbe9a61a3ba4cbb500002a4931fc4ccc52363fa",
-    "@parcel/watcher-linux-arm64-musl@npm:2.5.0": "7b233f9e19358f41ecbf1ca5d5ef003435b88689c4cbd56cf9e31d1cfb34647fde38e333fb07b997fb3908878a898043bbc725c9483fe2d1a93c17a0d4527f93",
-    "@parcel/watcher-linux-x64-glibc@npm:2.5.0": "9797ab32ac241966b5396e95b9489d912c905b863ca42a964373d73db59e594d020810a1784b76b8b456018bb5774d43a778f0c33083ba0ada4c5a11cf7855e6",
-    "@parcel/watcher-linux-x64-musl@npm:2.5.0": "42a75104cae0fb6f208d644ee16a0f21e8cb3b288ff041899eda116f475f07a657427439b1c9e2d1318806c42cb0c0e342df6b87f9e0e00d2bbbf4df041122bf",
-    "@parcel/watcher-win32-arm64@npm:2.5.0": "bc7e902a2e26824d9bfce9bd16de997d3ae900b03433b70f24eaff264a9279910e1a430eb77b07a72597494ecfa89bd87fe4b7c10e3169c51ccc7b9ebc813e3e",
-    "@parcel/watcher-win32-ia32@npm:2.5.0": "915963497eb35a1a3e71a1b8d1aac851d231743955b53c8a7eaf2cb77dec99a21a285397349dd6a488e6305c01311b57ee1bae897ee7016c0d40fceaf2b2af16",
-    "@parcel/watcher-win32-x64@npm:2.5.0": "fd764a09afa89a5e0e50eb610920cf4982b1cb3ec04ca68348c0503b66af6eefd4942f1130276b928d94be6699d72607a46fab9586a800a4394eee05ee1b7b4c",
-    "dmg-license@npm:1.0.11": "36c0a7b030801b91216affa9b2bb00caa345b2327f298accb2263a80a0320ca305f90b99da68007d187c830c543410d58a0a2bbc229e8d169b0e1d1652ff42aa",
-    "iconv-corefoundation@npm:1.1.7": "0189733ef51a9f481379202cb1919f2677efc44aa014ba662a6fd99e47993e350eab0ff724ed18cda8011c9b78c4702b2d374f732955f1def3fd2a14a29d25c0"
-}
diff --git a/pkgs/by-name/wh/whalebird/package.nix b/pkgs/by-name/wh/whalebird/package.nix
deleted file mode 100644
index f90fe5ab1bd2..000000000000
--- a/pkgs/by-name/wh/whalebird/package.nix
+++ /dev/null
@@ -1,108 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  makeDesktopItem,
-  copyDesktopItems,
-  makeWrapper,
-  electron_37,
-  yarn-berry,
-  writableTmpDirAsHomeHook,
-}:
-
-let
-  electron = electron_37;
-in
-stdenv.mkDerivation (finalAttrs: {
-  pname = "whalebird";
-  version = "6.2.4";
-
-  src = fetchFromGitHub {
-    owner = "h3poteto";
-    repo = "whalebird-desktop";
-    tag = "v${finalAttrs.version}";
-    hash = "sha256-0wXfyRmCDkirYgSXUuvrIkQ2yRnVRWMoyyqifIF5VU4=";
-  };
-
-  missingHashes = ./missing-hashes.json;
-
-  offlineCache = yarn-berry.fetchYarnBerryDeps {
-    inherit (finalAttrs) src missingHashes;
-    hash = "sha256-vwSVd+ttQFeXEsRsh9jmHKouyqkHeosy0Z/LMb4pzeI=";
-  };
-
-  postPatch = ''
-    sed -i "/module.exports = {/a \  typescript: {\n    ignoreBuildErrors: true,\n  }," renderer/next.config.js
-  '';
-
-  nativeBuildInputs = [
-    makeWrapper
-    copyDesktopItems
-    yarn-berry
-    yarn-berry.yarnBerryConfigHook
-    writableTmpDirAsHomeHook
-  ];
-
-  desktopItems = [
-    (makeDesktopItem {
-      desktopName = "Whalebird";
-      comment = finalAttrs.meta.description;
-      categories = [ "Network" ];
-      exec = "whalebird";
-      icon = "whalebird";
-      name = "whalebird";
-    })
-  ];
-
-  env.ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
-
-  buildPhase = ''
-    runHook preBuild
-
-    yarn exec nextron build --no-pack
-    yarn exec electron-builder --dir \
-      --linux \
-      -p never \
-      --config electron-builder.yml \
-      -c.electronDist="${electron.dist}" \
-      -c.electronVersion=${electron.version}
-
-    runHook postBuild
-  '';
-
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out/opt
-    cp -r ./dist/*-unpacked $out/opt/Whalebird
-  ''
-  # Install icons
-  # Taken from https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=whalebird#n41
-  + ''
-    for i in 16 32 128 256 512; do
-      install -Dm644 "resources/icons/icon.iconset/icon_$i"x"$i.png" \
-        "$out/share/icons/hicolor/$i"x"$i/apps/whalebird.png"
-    done
-    install -Dm644 "resources/icons/icon.iconset/icon_32x32@2x.png" \
-      "$out/share/icons/hicolor/64x64/apps/whalebird.png"
-
-    makeWrapper "${electron}/bin/electron" "$out/bin/whalebird" \
-      --add-flags "$out/opt/Whalebird/resources/app.asar" \
-      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true --wayland-text-input-version=3}}"
-
-    runHook postInstall
-  '';
-
-  meta = {
-    description = "Single-column Fediverse client for desktop";
-    mainProgram = "whalebird";
-    homepage = "https://whalebird.social";
-    changelog = "https://github.com/h3poteto/whalebird-desktop/releases/tag/v${finalAttrs.version}";
-    license = lib.licenses.gpl3Only;
-    maintainers = with lib.maintainers; [ weathercold ];
-    platforms = [
-      "x86_64-linux"
-      "aarch64-linux"
-    ];
-  };
-})
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 255fee80bfbd..94eeb75de6f6 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -2049,6 +2049,7 @@ mapAliases {
   webkitgtk_4_0 = throw "'webkitgtk_4_0' has been removed, port to `libsoup_3` and switch to `webkitgtk_4_1`"; # Added 2025-10-08
   webmacs = throw "webmacs has been removed as it was unmaintained upstream"; # Added 2026-02-03
   welkin = throw "welkin was removed as it is unmaintained upstream"; # Added 2026-01-01
+  whalebird = throw "'whalebird' has been removed because it was using an EOL electron version"; # Added 2026-03-20
   whatsapp-for-linux = throw "'whatsapp-for-linux' has been renamed to/replaced by 'wasistlos'"; # Converted to throw 2025-10-27
   wifi-password = throw "'wifi-password' has been removed as it was unmaintained upstream"; # Added 2025-08-29
   win-pvdrivers = throw "'win-pvdrivers' has been removed as it was subject to the Xen build machine compromise (XSN-01) and has open security vulnerabilities (XSA-468)"; # Added 2025-08-29