diff --git a/pkgs/by-name/zl/zls/package.nix b/pkgs/by-name/zl/zls/package.nix
deleted file mode 100644
index e03a7600f8df..000000000000
--- a/pkgs/by-name/zl/zls/package.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  lib,
-  stdenv,
-  zig_0_14,
-  fetchFromGitHub,
-  callPackage,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "zls";
-  version = "0.14.0";
-
-  src = fetchFromGitHub {
-    owner = "zigtools";
-    repo = "zls";
-    tag = finalAttrs.version;
-    fetchSubmodules = true;
-    hash = "sha256-A5Mn+mfIefOsX+eNBRHrDVkqFDVrD3iXDNsUL4TPhKo=";
-  };
-
-  nativeBuildInputs = [ zig_0_14.hook ];
-
-  postPatch = ''
-    ln -s ${callPackage ./deps.nix { }} $ZIG_GLOBAL_CACHE_DIR/p
-  '';
-
-  meta = {
-    description = "Zig LSP implementation + Zig Language Server";
-    mainProgram = "zls";
-    changelog = "https://github.com/zigtools/zls/releases/tag/${finalAttrs.version}";
-    homepage = "https://github.com/zigtools/zls";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [
-      figsoda
-      moni
-      _0x5a4
-    ];
-    platforms = lib.platforms.unix;
-  };
-})
diff --git a/pkgs/development/tools/zls/default.nix b/pkgs/development/tools/zls/default.nix
new file mode 100644
index 000000000000..235375a22599
--- /dev/null
+++ b/pkgs/development/tools/zls/default.nix
@@ -0,0 +1,66 @@
+{
+  lib,
+  stdenv,
+  zig_0_14,
+  zig_0_15,
+  fetchFromGitHub,
+  callPackage,
+}:
+
+let
+  common = finalAttrs: _: {
+    pname = "zls";
+
+    meta = {
+      description = "Zig LSP implementation + Zig Language Server";
+      mainProgram = "zls";
+      changelog = "https://github.com/zigtools/zls/releases/tag/${finalAttrs.version}";
+      homepage = "https://github.com/zigtools/zls";
+      license = lib.licenses.mit;
+      maintainers = with lib.maintainers; [
+        figsoda
+        moni
+        _0x5a4
+        jmbaur
+      ];
+      platforms = lib.platforms.unix;
+    };
+  };
+in
+lib.mapAttrs (_: extension: stdenv.mkDerivation (lib.extends common extension)) {
+  zls_0_14 = finalAttrs: {
+    version = "0.14.0";
+
+    src = fetchFromGitHub {
+      owner = "zigtools";
+      repo = "zls";
+      tag = finalAttrs.version;
+      fetchSubmodules = true;
+      hash = "sha256-A5Mn+mfIefOsX+eNBRHrDVkqFDVrD3iXDNsUL4TPhKo=";
+    };
+
+    nativeBuildInputs = [ zig_0_14.hook ];
+
+    postPatch = ''
+      ln -s ${callPackage ./deps_0_14.nix { }} $ZIG_GLOBAL_CACHE_DIR/p
+    '';
+  };
+
+  zls_0_15 = finalAttrs: {
+    version = "0.15.0";
+
+    src = fetchFromGitHub {
+      owner = "zigtools";
+      repo = "zls";
+      tag = finalAttrs.version;
+      fetchSubmodules = true;
+      hash = "sha256-GFzSHUljcxy7sM1PaabbkQUdUnLwpherekPWJFxXtnk=";
+    };
+
+    nativeBuildInputs = [ zig_0_15.hook ];
+
+    postPatch = ''
+      ln -s ${callPackage ./deps_0_15.nix { }} $ZIG_GLOBAL_CACHE_DIR/p
+    '';
+  };
+}
diff --git a/pkgs/by-name/zl/zls/deps.nix b/pkgs/development/tools/zls/deps_0_14.nix
similarity index 100%
rename from pkgs/by-name/zl/zls/deps.nix
rename to pkgs/development/tools/zls/deps_0_14.nix
diff --git a/pkgs/development/tools/zls/deps_0_15.nix b/pkgs/development/tools/zls/deps_0_15.nix
new file mode 100644
index 000000000000..2292e4212b6c
--- /dev/null
+++ b/pkgs/development/tools/zls/deps_0_15.nix
@@ -0,0 +1,34 @@
+# generated by zon2nix (https://github.com/nix-community/zon2nix)
+
+{ linkFarm, fetchzip }:
+
+linkFarm "zig-packages" [
+  {
+    name = "diffz-0.0.1-G2tlIQrOAQCfH15jdyaLyrMgV8eGPouFhkCeYFTmJaLk";
+    path = fetchzip {
+      url = "https://github.com/ziglibs/diffz/archive/a20dd1f11b10819a6f570f98b42e1c91e3704357.tar.gz";
+      hash = "sha256-y7Ck5XZNnHxmPPWlDAqZZ2g3n67txj5/Zq04AhuW5+M=";
+    };
+  }
+  {
+    name = "N-V-__8AAMeOlQEipHjcyu0TCftdAi9AQe7EXUDJOoVe0k-t";
+    path = fetchzip {
+      url = "https://github.com/wolfpld/tracy/archive/refs/tags/v0.11.1.tar.gz";
+      hash = "sha256-HofqYJT1srDJ6Y1f18h7xtAbI/Gvvz0t9f0wBNnOZK8=";
+    };
+  }
+  {
+    name = "known_folders-0.0.0-Fy-PJkfRAAAVdptXWXBspIIC7EkVgLgWozU5zIk5Zgcy";
+    path = fetchzip {
+      url = "https://github.com/ziglibs/known-folders/archive/92defaee76b07487769ca352fd0ba95bc8b42a2f.tar.gz";
+      hash = "sha256-+FviMdQGeHn2ymfXjIQPxLPx3haPy5zhPJuS3Ow8m68=";
+    };
+  }
+  {
+    name = "lsp_kit-0.1.0-bi_PL04yCgAxLsF0hH2a5sZKT84MGQaKXouw2jvCE8Nl";
+    path = fetchzip {
+      url = "https://github.com/zigtools/lsp-kit/archive/576e9405b1ab22c17c0f9318feed3278aa66b0ea.tar.gz";
+      hash = "sha256-V6MSzc4Y9n6DK2cuZ62SKsvj2qeDVUxWVtbsWiRgtF4=";
+    };
+  }
+]
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e5512af74d91..0d66cd0e13cb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9239,6 +9239,14 @@ with pkgs;
 
   zigStdenv = if stdenv.cc.isZig then stdenv else lowPrio zig.passthru.stdenv;
 
+  inherit (callPackages ../development/tools/zls { })
+    zls_0_14
+    zls_0_15
+    ;
+
+  # This should be kept updated to ensure the default zls version matches the default zig version.
+  zls = zls_0_14;
+
   libzint = zint-qt.override { withGUI = false; };
 
   aroccPackages = recurseIntoAttrs (callPackage ../development/compilers/arocc { });