From e3183e23e7f241686c0ce98740045216700c5868 Mon Sep 17 00:00:00 2001
From: algorithmiker <104317939+algorithmiker@users.noreply.github.com>
Date: Tue, 7 Apr 2026 16:52:34 +0200
Subject: [PATCH 1/2] tango-cpp: add meta.changelog

---
 pkgs/by-name/ta/tango-cpp/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/ta/tango-cpp/package.nix b/pkgs/by-name/ta/tango-cpp/package.nix
index 3f172dfe7092..1a5ca1ce21d8 100644
--- a/pkgs/by-name/ta/tango-cpp/package.nix
+++ b/pkgs/by-name/ta/tango-cpp/package.nix
@@ -56,6 +56,7 @@ stdenv.mkDerivation (finalAttrs: {
   meta = {
     description = "Tango Distributed Control System - C++ library";
     homepage = "https://gitlab.com/tango-controls/cppTango";
+    changelog = "https://gitlab.com/tango-controls/cppTango/-/blob/${finalAttrs.version}/RELEASE_NOTES.md";
     license = lib.licenses.lgpl3;
     platforms = lib.platforms.linux;
     maintainers = [ lib.maintainers.gilice ];

From 02648ba9d9cf0191ed9f71a1b3c57c08f4164d4a Mon Sep 17 00:00:00 2001
From: algorithmiker <104317939+algorithmiker@users.noreply.github.com>
Date: Tue, 7 Apr 2026 16:55:52 +0200
Subject: [PATCH 2/2] tango-cpp: 10.1.2 -> 10.3.0

---
 pkgs/by-name/ta/tango-cpp/package.nix | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/pkgs/by-name/ta/tango-cpp/package.nix b/pkgs/by-name/ta/tango-cpp/package.nix
index 1a5ca1ce21d8..3b6ff008a33a 100644
--- a/pkgs/by-name/ta/tango-cpp/package.nix
+++ b/pkgs/by-name/ta/tango-cpp/package.nix
@@ -16,24 +16,16 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "tango-cpp";
-  version = "10.1.2";
+  version = "10.3.0";
 
   src = fetchFromGitLab {
     owner = "tango-controls";
     repo = "cppTango";
     tag = finalAttrs.version;
     fetchSubmodules = true;
-    hash = "sha256-8AFQMw3mUKbHFJBm3Xmme2ehqgZowLQsU0cn1gMLbTc=";
+    hash = "sha256-X4r2nMdW61TAqDLcVZ0tibJnn/ffXHt8RWSBDRqA0/8=";
   };
 
-  patches = [
-    # corresponds to PR https://gitlab.com/tango-controls/cppTango/-/merge_requests/1525
-    (fetchpatch {
-      url = "https://gitlab.com/tango-controls/cppTango/-/commit/66bd2d9deb79fb557eb2314376f9559e7476d3a1.patch";
-      hash = "sha256-ZUcBS4apVfXmXKnpGOQJ9DF8t79qJ2yqKXwaseiOC6U=";
-    })
-  ];
-
   nativeBuildInputs = [
     cmake
     cppzmq