diff --git a/pkgs/development/beam-modules/default.nix b/pkgs/development/beam-modules/default.nix
index 98d9de9e70b2..421d5f7ffbc0 100644
--- a/pkgs/development/beam-modules/default.nix
+++ b/pkgs/development/beam-modules/default.nix
@@ -45,6 +45,11 @@ let
       # BEAM-based languages.
       elixir = elixir_1_14;
 
+      elixir_1_15 = lib'.callElixir ../interpreters/elixir/1.15.nix {
+        inherit erlang;
+        debugInfo = true;
+      };
+
       elixir_1_14 = lib'.callElixir ../interpreters/elixir/1.14.nix {
         inherit erlang;
         debugInfo = true;
diff --git a/pkgs/development/interpreters/elixir/1.15.nix b/pkgs/development/interpreters/elixir/1.15.nix
new file mode 100644
index 000000000000..0285616f7ea3
--- /dev/null
+++ b/pkgs/development/interpreters/elixir/1.15.nix
@@ -0,0 +1,7 @@
+{ mkDerivation }:
+mkDerivation {
+  version = "1.15.0";
+  sha256 = "sha256-o5MfA0UG8vpnPCH1EYspzcN62yKZQcz5uVUY47hOL9w=";
+  # https://hexdocs.pm/elixir/1.15.0/compatibility-and-deprecations.html#compatibility-between-elixir-and-erlang-otp
+  minimumOTPVersion = "24";
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3216da5a2d07..b9a1c34b4d94 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17112,7 +17112,7 @@ with pkgs;
   inherit (beam.interpreters)
     erlang erlang_26 erlang_25 erlang_24 erlang_23
     erlang_odbc erlang_javac erlang_odbc_javac
-    elixir elixir_1_14 elixir_1_13 elixir_1_12 elixir_1_11 elixir_1_10
+    elixir elixir_1_15 elixir_1_14 elixir_1_13 elixir_1_12 elixir_1_11 elixir_1_10
     elixir-ls;
 
   erlang_nox = beam_nox.interpreters.erlang;
diff --git a/pkgs/top-level/beam-packages.nix b/pkgs/top-level/beam-packages.nix
index 3210dddfac96..e64a06cc3eaa 100644
--- a/pkgs/top-level/beam-packages.nix
+++ b/pkgs/top-level/beam-packages.nix
@@ -101,7 +101,7 @@ in
     # access for example elixir built with different version of Erlang, use
     # `beam.packages.erlang_24.elixir`.
     inherit (self.packages.erlang)
-      elixir elixir_1_14 elixir_1_13 elixir_1_12 elixir_1_11 elixir_1_10 elixir-ls lfe lfe_2_1;
+      elixir elixir_1_15 elixir_1_14 elixir_1_13 elixir_1_12 elixir_1_11 elixir_1_10 elixir-ls lfe lfe_2_1;
   } // interpretersAliases;
 
   # Helper function to generate package set with a specific Erlang version.