diff --git a/kwin/kwin.spec b/kwin/kwin.spec
index 275bef8..c189b74 100644
--- a/kwin/kwin.spec
+++ b/kwin/kwin.spec
@@ -149,8 +149,6 @@ Requires:       kdecoration-devel >= %{_plasma6_bugfix}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Requires:       pkgconfig(epoxy)
 Requires:       pkgconfig(libdrm) >= 2.4.116
-Provides:       kwin5-devel = %{version}
-Obsoletes:      kwin5-devel < %{version}
 
 %description    devel
 KWin is Plasma window manager.
diff --git a/libksysguard6/libksysguard6.spec b/libksysguard6/libksysguard6.spec
index c863dbd..fb9f626 100644
--- a/libksysguard6/libksysguard6.spec
+++ b/libksysguard6/libksysguard6.spec
@@ -50,9 +50,6 @@ BuildRequires:  pkgconfig(xres)
 BuildRequires:  pkgconfig(zlib)
 Recommends:     libksysguard6-imports
 Recommends:     libksysguard6-plugins
-Provides:       libksysguard5 = %{version}
-Obsoletes:      libksysguard5 < %{version}
-Obsoletes:      libksysguard5-lang < %{version}
 
 %description
 Task management and system monitoring library.
@@ -75,12 +72,6 @@ Contains the unversioned D-Bus interface definition for KSystemStats plugins.
 %package plugins
 Summary:        Task management and system monitoring library -- plugins
 Requires:       %{name}%{?_isa} = %{version}-%{release}
-Conflicts:      kdebase4-workspace < 5.3.0
-Conflicts:      ksysguard5 < 5.21.80
-Provides:       libksysguard5-plugins = %{version}
-Obsoletes:      libksysguard5-plugins < %{version}
-Provides:       libksysguard5-helper = %{version}
-Obsoletes:      libksysguard5-helper < %{version}
 
 %description plugins
 Task management and system monitoring library. This package contains plugins.
@@ -88,7 +79,6 @@ Task management and system monitoring library. This package contains plugins.
 %package imports
 Summary:        Task management and system monitoring library -- QML bindings
 Requires:       %{name}%{?_isa} = %{version}-%{release}
-Obsoletes:      libksysguard5-imports < %{version}
 
 %description imports
 This package provides QtQuick bindings for libksysguard, allowing its use in
@@ -104,8 +94,6 @@ Requires:       cmake(KF6IconThemes) >= %{kf6_version}
 Requires:       cmake(Qt6Core) >= %{qt6_version}
 Requires:       cmake(Qt6Network) >= %{qt6_version}
 Requires:       cmake(Qt6Widgets) >= %{qt6_version}
-Provides:       libksysguard5-devel = %{version}
-Obsoletes:      libksysguard5-devel < %{version}
 
 %description devel
 Task management and system monitoring library. This package contains development
@@ -129,8 +117,6 @@ rm -rf $RPM_BUILD_ROOT%{_datadir}/locale/en_GB/
 # Use langpacks macro to auto-split translations
 %find_lang %{name} --with-qt --all-name --generate-subpackages
 
-
-
 %files
 # TODO? split libraries and drop the -rpmlintrc file
 %license LICENSES/*
diff --git a/plasma6-workspace/plasma6-workspace.spec b/plasma6-workspace/plasma6-workspace.spec
index ae56ce4..e4d26e4 100644
--- a/plasma6-workspace/plasma6-workspace.spec
+++ b/plasma6-workspace/plasma6-workspace.spec
@@ -212,24 +212,12 @@ Obsoletes:      xembedsniproxy < %{version}
 # Used to be provided/obsoleted by xembedsniproxy
 Provides:       xembed-sni-proxy = %{version}
 Obsoletes:      xembed-sni-proxy < %{version}
-# Dropped functionality
-Obsoletes:      khotkeys5 < %{version}
-Obsoletes:      khotkeys5-lang < %{version}
-Obsoletes:      ksysguard5 < %{version}
-Obsoletes:      ksysguard5-lang < %{version}
-# Some files have been moved from kio-extras5 to plasma5-workspace in 5.4. This should prevent a possible file conflict. (boo#944656)
-Conflicts:      kio-extras5 < 15.08.0
-Provides:       plasma-workspace-branding = %{_plasma6_bugfix}
-Provides:       plasma-workspace-branding-upstream = %{version}
 # plasmashell implements the dbus interface org.freedesktop.Notifications directly
 Provides:       dbus(org.freedesktop.Notifications)
 Provides:       qt6qmlimport(org.kde.plasma.shell)
 Provides:       qt6qmlimport(org.kde.plasma.shell.2) = 0
 Provides:       qt6qmlimport(org.kde.plasma.shell.panel)
 Provides:       qt6qmlimport(org.kde.plasma.shell.panel.0) = 1
-# Was dropped in 5.20, replaced by kcm_users from p-d
-Provides:       kde-user-manager = %{version}
-Obsoletes:      kde-user-manager < %{version}
 
 %description
 This package contains the basic packages for a Plasma workspace.
@@ -237,8 +225,6 @@ This package contains the basic packages for a Plasma workspace.
 %package        libs
 Summary:        The KDE Plasma Workspace Components
 Requires:       libplasma >= %{_plasma6_bugfix}
-Provides:       plasma5-workspace-libs = %{version}
-Obsoletes:      plasma5-workspace-libs < %{version}
 
 %description    libs
 This package contains the basic packages for a KDE Plasma 6 workspace.
@@ -253,8 +239,6 @@ Requires:       cmake(Qt6Core) >= %{qt6_version}
 Requires:       cmake(Qt6Gui) >= %{qt6_version}
 Requires:       cmake(Qt6Quick) >= %{qt6_version}
 Conflicts:      kapptemplate <= 16.03.80
-Provides:       plasma5-workspace-devel = %{version}
-Obsoletes:      plasma5-workspace-devel < %{version}
 
 %description    devel
 This package contains the basic packages for a KDE Plasma 6 workspace.
@@ -278,12 +262,6 @@ Requires:       (libqt5-qtwayland if libQt5Gui5)
 Requires:       pipewire
 Requires:       xdg-user-dirs
 Requires:       Xwayland
-Provides:       kdebase4-session = %{version}
-Obsoletes:      kdebase4-session < %{version}
-Provides:       plasma5-session = %{version}
-Obsoletes:      plasma5-session < %{version}
-Provides:       plasma5-session-wayland = %{version}
-Obsoletes:      plasma5-session-wayland < %{version}
 # People may want the X11 session
 Recommends:     plasma6-session-x11 = %{version}
 BuildArch:      noarch