diff --git a/pkgs/by-name/li/libdlcr/package.nix b/pkgs/by-name/li/libdlcr/package.nix
new file mode 100644
index 000000000000..549e16ffbc67
--- /dev/null
+++ b/pkgs/by-name/li/libdlcr/package.nix
@@ -0,0 +1,44 @@
+{
+  stdenv,
+  lib,
+  fetchzip,
+  cmake,
+  pkg-config,
+  libusb1,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "libdlcr";
+  version = "0.3.0";
+
+  src = fetchzip {
+    url = "https://dragnlabs.com/host-tools/dlcr_host_v${finalAttrs.version}.zip";
+    hash = "sha256-DOoc02woE10tU+8CDaYC0Xezvma06+UbhVuGFEiG67c=";
+    stripRoot = false;
+  };
+
+  strictDeps = true;
+  __structuredAttrs = true;
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [ libusb1 ];
+
+  postPatch = ''
+    # Workaround based on
+    # https://github.com/NixOS/nixpkgs/issues/144170
+
+    substituteInPlace libdlcr.pc.in --replace-fail "\''${prefix}/" ""
+  '';
+
+  meta = {
+    description = "Dragon Labs CR-8 Host Driver and Utilities";
+    homepage = "https://dragnlabs.com/";
+    license = lib.licenses.lgpl3;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ noderyos ];
+  };
+})
diff --git a/pkgs/by-name/sd/sdrpp/cmake4.patch b/pkgs/by-name/sd/sdrpp/cmake4.patch
deleted file mode 100644
index c40373d99f6b..000000000000
--- a/pkgs/by-name/sd/sdrpp/cmake4.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-diff --git a/core/libcorrect/CMakeLists.txt b/core/libcorrect/CMakeLists.txt
-index 7fce281d..b709255f 100644
---- a/core/libcorrect/CMakeLists.txt
-+++ b/core/libcorrect/CMakeLists.txt
-@@ -1,4 +1,4 @@
--cmake_minimum_required(VERSION 2.8)
-+cmake_minimum_required(VERSION 3.13)
- project(Correct C)
- include(CheckLibraryExists)
- include(CheckIncludeFiles)
-diff --git a/misc_modules/discord_integration/discord-rpc/CMakeLists.txt b/misc_modules/discord_integration/discord-rpc/CMakeLists.txt
-index 1dc1c913..e9924677 100644
---- a/misc_modules/discord_integration/discord-rpc/CMakeLists.txt
-+++ b/misc_modules/discord_integration/discord-rpc/CMakeLists.txt
-@@ -1,4 +1,4 @@
--cmake_minimum_required (VERSION 3.2.0)
-+cmake_minimum_required (VERSION 3.13)
- project (DiscordRPC)
- 
- include(GNUInstallDirs)
-@@ -11,4 +11,4 @@ file(GLOB_RECURSE ALL_SOURCE_FILES
- 
- # add subdirs
- 
--add_subdirectory(src)
-\ No newline at end of file
-+add_subdirectory(src)
diff --git a/pkgs/by-name/sd/sdrpp/package.nix b/pkgs/by-name/sd/sdrpp/package.nix
index 894654a5cc98..e6789ff39352 100644
--- a/pkgs/by-name/sd/sdrpp/package.nix
+++ b/pkgs/by-name/sd/sdrpp/package.nix
@@ -19,6 +19,8 @@
   audio_source ? true,
   bladerf_source ? stdenv.hostPlatform.isLinux,
   libbladeRF,
+  dragonlabs_source ? true,
+  libdlcr,
   file_source ? true,
   hackrf_source ? true,
   hackrf,
@@ -81,21 +83,18 @@
 stdenv.mkDerivation (finalAttrs: {
   pname = "sdrpp";
 
-  upstreamVersion = "1.2.1";
-  version = "${finalAttrs.upstreamVersion}-unstable-2025-10-09";
+  upstreamVersion = "1.3.0";
+  version = "${finalAttrs.upstreamVersion}-unstable-2026-03-24";
 
   src = fetchFromGitHub {
     owner = "AlexandreRouma";
     repo = "SDRPlusPlus";
-    rev = "4658a1ade6707dee6f2ae09ba9eb71097223ea93";
-    hash = "sha256-UxYAcqOMPQYdUbL2636LpOGbCaxHjLiJhsH62s+0AZU=";
+    rev = "a6df4d58e5f6b3045883a70aeb8fb41fd5dbf1d9";
+    hash = "sha256-VzeLGQTnRur5vB+M5TovpLhI2QYKvpZjZjthuGyjcm0=";
   };
 
   patches = [
     ./0001-Allow-management-of-resources-and-modules-paths.patch
-    # CMake 4 dropped support of versions lower than 3.5,
-    # versions lower than 3.10 are deprecated.
-    ./cmake4.patch
   ];
 
   postPatch = ''
@@ -122,6 +121,7 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optional airspy_source airspy
   ++ lib.optional airspyhf_source airspyhf
   ++ lib.optional bladerf_source libbladeRF
+  ++ lib.optional dragonlabs_source libdlcr
   ++ lib.optional hackrf_source hackrf
   ++ lib.optional limesdr_source limesuite
   ++ lib.optionals rtl_sdr_source [
@@ -148,6 +148,7 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "OPT_BUILD_AIRSPY_SOURCE" airspy_source)
     (lib.cmakeBool "OPT_BUILD_AUDIO_SOURCE" audio_source)
     (lib.cmakeBool "OPT_BUILD_BLADERF_SOURCE" bladerf_source)
+    (lib.cmakeBool "OPT_BUILD_DRAGONLABS_SOURCE" dragonlabs_source)
     (lib.cmakeBool "OPT_BUILD_FILE_SOURCE" file_source)
     (lib.cmakeBool "OPT_BUILD_HACKRF_SOURCE" hackrf_source)
     (lib.cmakeBool "OPT_BUILD_HERMES_SOURCE" hermes_source)