I no longer use this, whoever does: feel free to run-test, take maintainer
and/or commit this diff.

https://github.com/kraxarn/spotify-qt/releases/tag/v4.0.0

Index: Makefile
===================================================================
RCS file: /cvs/ports/audio/spotify-qt/Makefile,v
diff -u -p -r1.3 Makefile
--- Makefile	14 Dec 2024 14:48:15 -0000	1.3
+++ Makefile	3 May 2025 19:57:51 -0000
@@ -1,9 +1,7 @@
 COMMENT =		lightweight Spotify client using Qt
-DIST_TUPLE =		github	kraxarn	spotify-qt	v3.12	.
+DIST_TUPLE =		github	kraxarn	spotify-qt	v4.0.0	.
 CATEGORIES =		audio x11
 
-MAINTAINER =		Klemens Nanni <kn@openbsd.org>
-
 # GPLv3.0
 PERMIT_PACKAGE =	Yes
 
@@ -20,8 +18,7 @@ RUN_DEPENDS =		audio/spotifyd \
 			x11/gtk+4,-guic
 
 # devel/kf5/kcrash is qt5-only
-CONFIGURE_ARGS =	-DUSE_QT6=ON \
-			-DUSE_KCRASH=OFF \
+CONFIGURE_ARGS =	-DUSE_KCRASH=OFF \
 			-DCMAKE_DISABLE_FIND_PACKAGE_Git=ON
 
 .include <bsd.port.mk>
Index: distinfo
===================================================================
RCS file: /cvs/ports/audio/spotify-qt/distinfo,v
diff -u -p -r1.3 distinfo
--- distinfo	14 Dec 2024 14:48:15 -0000	1.3
+++ distinfo	3 May 2025 19:56:39 -0000
@@ -1,2 +1,2 @@
-SHA256 (kraxarn-spotify-qt-v3.12.tar.gz) = V4L/nNhUqpK0ukmDfT7Uta2gQn/UQOFoZulyerzZ32I=
-SIZE (kraxarn-spotify-qt-v3.12.tar.gz) = 1916287
+SHA256 (kraxarn-spotify-qt-v4.0.0.tar.gz) = NY2mOr8b0FKMe15TqnLypd8mXpsLRxDK/vug0PYzpnI=
+SIZE (kraxarn-spotify-qt-v4.0.0.tar.gz) = 774826