diff --git a/pkgs/development/libraries/libsidplayfp/default.nix b/pkgs/development/libraries/libsidplayfp/default.nix
index 803189719272..46ac8f556f99 100644
--- a/pkgs/development/libraries/libsidplayfp/default.nix
+++ b/pkgs/development/libraries/libsidplayfp/default.nix
@@ -1,38 +1,35 @@
-{ stdenv
-, lib
-, fetchFromGitHub
-, makeFontsConf
-, nix-update-script
-, testers
-, autoreconfHook
-, docSupport ? true
-, doxygen
-, graphviz
-, libexsid
-, libgcrypt
-, perl
-, pkg-config
-, unittest-cpp
-, xa
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  makeFontsConf,
+  nix-update-script,
+  testers,
+  autoreconfHook,
+  docSupport ? true,
+  doxygen,
+  graphviz,
+  libexsid,
+  libgcrypt,
+  perl,
+  pkg-config,
+  unittest-cpp,
+  xa,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libsidplayfp";
-  version = "2.9.0";
+  version = "2.10.1";
 
   src = fetchFromGitHub {
     owner = "libsidplayfp";
     repo = "libsidplayfp";
     rev = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-m1bbbtNJvoY6l2+jMbEN/dR9V7LZ4f1lHHGnn0F4bmU=";
+    hash = "sha256-yZ2IiSzl78N/jrhKls/l2klnePJYKU1NCnZcBKUWiuU=";
   };
 
-  outputs = [
-    "out"
-  ] ++ lib.optionals docSupport [
-    "doc"
-  ];
+  outputs = [ "out" ] ++ lib.optionals docSupport [ "doc" ];
 
   postPatch = ''
     patchShebangs .
@@ -40,24 +37,24 @@ stdenv.mkDerivation (finalAttrs: {
 
   strictDeps = true;
 
-  nativeBuildInputs = [
-    autoreconfHook
-    perl
-    pkg-config
-    xa
-  ] ++ lib.optionals docSupport [
-    doxygen
-    graphviz
-  ];
+  nativeBuildInputs =
+    [
+      autoreconfHook
+      perl
+      pkg-config
+      xa
+    ]
+    ++ lib.optionals docSupport [
+      doxygen
+      graphviz
+    ];
 
   buildInputs = [
     libexsid
     libgcrypt
   ];
 
-  checkInputs = [
-    unittest-cpp
-  ];
+  checkInputs = [ unittest-cpp ];
 
   enableParallelBuilding = true;
 
@@ -69,18 +66,16 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   # Make Doxygen happy with the setup, reduce log noise
-  FONTCONFIG_FILE = lib.optionalString docSupport (makeFontsConf { fontDirectories = [ ]; });
+  env.FONTCONFIG_FILE = lib.optionalString docSupport (makeFontsConf {
+    fontDirectories = [ ];
+  });
 
   preBuild = ''
     # Reduce noise from fontconfig during doc building
     export XDG_CACHE_HOME=$TMPDIR
   '';
 
-  buildFlags = [
-    "all"
-  ] ++ lib.optionals docSupport [
-    "doc"
-  ];
+  buildFlags = [ "all" ] ++ lib.optionals docSupport [ "doc" ];
 
   doCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
 
@@ -94,7 +89,7 @@ stdenv.mkDerivation (finalAttrs: {
     updateScript = nix-update-script { };
   };
 
-  meta = with lib; {
+  meta = {
     description = "Library to play Commodore 64 music derived from libsidplay2";
     longDescription = ''
       libsidplayfp is a C64 music player library which integrates
@@ -103,9 +98,13 @@ stdenv.mkDerivation (finalAttrs: {
       C64 system and the SID chips.
     '';
     homepage = "https://github.com/libsidplayfp/libsidplayfp";
-    license = with licenses; [ gpl2Plus ];
-    maintainers = with maintainers; [ ramkromberg OPNA2608 ];
-    platforms = platforms.all;
+    changelog = "https://github.com/libsidplayfp/libsidplayfp/releases/tag/v${finalAttrs.version}";
+    license = with lib.licenses; [ gpl2Plus ];
+    maintainers = with lib.maintainers; [
+      ramkromberg
+      OPNA2608
+    ];
+    platforms = lib.platforms.all;
     pkgConfigModules = [
       "libsidplayfp"
       "libstilview"