diff --git a/SDL_mixer.changes b/SDL_mixer.changes
index da34af1..8fd55b0 100644
--- a/SDL_mixer.changes
+++ b/SDL_mixer.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sat Aug 20 08:22:31 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Specfile modernization
+- Rename devel package to just %name-devel, which is what most
+  our packages do.
+
 -------------------------------------------------------------------
 Tue Jan  6 12:27:02 UTC 2015 - jengelh@inai.de
 
diff --git a/SDL_mixer.spec b/SDL_mixer.spec
index cc0b661..b5c4d14 100644
--- a/SDL_mixer.spec
+++ b/SDL_mixer.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package SDL_mixer
 #
-# Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -23,17 +23,13 @@ Release:        0
 Summary:        SDL sound mixer library
 License:        Zlib
 Group:          Development/Libraries/C and C++
-Url:            http://libsdl.org/projects/SDL_mixer/release-1.2.html
+URL:            http://libsdl.org/projects/SDL_mixer/release-1.2.html
 
 Source:         http://libsdl.org/projects/SDL_mixer/release/%name-%version.tar.gz
 Source1:        baselibs.conf
-# PATCH-FIX-UPSTREAM: http://hg.libsdl.org/SDL_mixer/rev/56cad6484b04
 Patch1:         mikmod1.patch
-# PATCH-FIX-UPSTREAM: http://hg.libsdl.org/SDL_mixer/rev/2ebb0d016f27
 Patch2:         mikmod2.patch
-# PATCH-FIX-UPSTREAM: http://hg.libsdl.org/SDL_mixer/rev/2d713670db9b
 Patch3:         double-free-crash.patch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  pkg-config
 BuildRequires:  pkgconfig(flac)
 BuildRequires:  pkgconfig(fluidsynth)
@@ -62,27 +58,24 @@ A multichannel audio mixer. It supports four channels of 16-bit stereo
 audio, plus a single channel of music, mixed by the popular MikMod MOD,
 Timidity MIDI, and SMPEG MP3 libraries.
 
-%package -n libSDL_mixer-devel
+%package devel
 Summary:        Development files for the SDL sound mixer library
 Group:          Development/Libraries/C and C++
-Requires:       %lname = %version
-Provides:       SDL_mixer-devel = %version
-Obsoletes:      SDL_mixer-devel < %version
+Requires:       %lname = %version-%release
+Obsoletes:      libSDL_mixer-devel < %version-%release
+Provides:       libSDL_mixer-devel = %version-%release
 # bug437293
 %ifarch ppc64
 Obsoletes:      SDL_mixer-devel-64bit
 %endif
 
-%description -n libSDL_mixer-devel
+%description devel
 A multi-channel audio mixer. It supports 4 channels of 16-bit stereo
 audio, plus a single channel of music, mixed by the popular MikMod MOD,
 Timidity MIDI, and SMPEG MP3 libraries.
 
 %prep
-%setup -q
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
+%autosetup -p1
 # remove unneccessary files from upstream tarball [bnc#508180] to clean up source RPM
 rm libmikmod-3.1.12.zip
 rm Watcom-OS2.zip
@@ -94,7 +87,7 @@ rm -rf Xcode-iOS
 %configure --disable-music-mod-shared --disable-music-ogg-shared \
 	--disable-music-flac-shared --enable-music-mod-modplug \
 	--disable-static
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install install-bin
@@ -104,12 +97,11 @@ rm -f "%buildroot/%_libdir"/*.la
 %postun -n %lname -p /sbin/ldconfig
 
 %files -n %lname
-%defattr(-,root,root)
-%doc README CHANGES COPYING
+%license COPYING
 %_libdir/libSDL_mixer-1*.so.*
 
-%files -n libSDL_mixer-devel
-%defattr(-,root,root)
+%files devel
+%doc README CHANGES
 %_bindir/play*
 %_includedir/SDL/
 %_libdir/libSDL_mixer.so
diff --git a/baselibs.conf b/baselibs.conf
index aa78697..5d99eb8 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,6 +1,6 @@
 libSDL_mixer-1_2-0
   provides "SDL_mixer-<targettype> = <version>"
   obsoletes "SDL_mixer-<targettype> <= <version>"
-libSDL_mixer-devel
-  requires -libSDL_mixer-<targettype>
+SDL_mixer-devel
+  requires -SDL_mixer-<targettype>
   requires "libSDL_mixer-1_2-0-<targettype> = <version>"
diff --git a/double-free-crash.patch b/double-free-crash.patch
index 8748352..9816273 100644
--- a/double-free-crash.patch
+++ b/double-free-crash.patch
@@ -4,6 +4,7 @@
 # Date 1329087437 18000
 # Node ID 2d713670db9b832b0c5aa700824900bc1fc3c3cd
 # Parent  df72f22b4b411ad4b08f924329678aabd5ac97d6
+# http://hg.libsdl.org/SDL_mixer/rev/2d713670db9b
 Fixed 1418 - crash on double free if loading WAV file failed
 
 diff -r df72f22b4b41 -r 2d713670db9b mixer.c
diff --git a/mikmod1.patch b/mikmod1.patch
index a80ebaf..f7c2c25 100644
--- a/mikmod1.patch
+++ b/mikmod1.patch
@@ -4,6 +4,7 @@
 # Date 1342998807 25200
 # Node ID 56cad6484b04f83c8d42428c755a046678506436
 # Parent  c92001a2c18f628698c58aa4e05a7335d10d0e9e
+# http://hg.libsdl.org/SDL_mixer/rev/56cad6484b04
 Paul P Komkoff Jr fixed malloc/free mismatch in the MikMod driver
 
 diff -r c92001a2c18f -r 56cad6484b04 CHANGES
diff --git a/mikmod2.patch b/mikmod2.patch
index c23b6ec..fed8998 100644
--- a/mikmod2.patch
+++ b/mikmod2.patch
@@ -4,6 +4,7 @@
 # Date 1343000017 25200
 # Node ID 2ebb0d016f277f7f643d8a66ed0e1099e10d1fba
 # Parent  56cad6484b04f83c8d42428c755a046678506436
+# http://hg.libsdl.org/SDL_mixer/rev/2ebb0d016f27
 Fixed normal linking with libmikmod and linking with earlier versions of libmikmod.
 
 diff -r 56cad6484b04 -r 2ebb0d016f27 dynamic_mod.c