diff --git a/sets/kde-frameworks-6.9 b/sets/kde-frameworks-6.9
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index c8992afd1e..0000000000
--- a/sets/kde-frameworks-6.9
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@@ -1,5 +0,0 @@
-@kde-frameworks-tier1-6.9
-@kde-frameworks-tier2-6.9
-@kde-frameworks-tier3-6.9
-# Tier 4: Provide extra features to other Frameworks to integrate with Plasma.
-<kde-frameworks/frameworkintegration-6.9.50:6
diff --git a/sets/kde-frameworks-tier1-6.9 b/sets/kde-frameworks-tier1-6.9
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index 3c0c42d422..0000000000
--- a/sets/kde-frameworks-tier1-6.9
+++ /dev/null
@@ -1,32 +0,0 @@
-# Tier 6.9.50: Depend only on Qt and possibly a few third-party libraries.
-<kde-frameworks/attica-6.9.50:6
-<kde-frameworks/bluez-qt-6.9.50:6
-<kde-frameworks/breeze-icons-6.9.50:6
-<kde-frameworks/extra-cmake-modules-6.9.50:0
-<kde-frameworks/karchive-6.9.50:6
-<kde-frameworks/kcalendarcore-6.9.50:6
-<kde-frameworks/kcodecs-6.9.50:6
-<kde-frameworks/kconfig-6.9.50:6
-<kde-frameworks/kcoreaddons-6.9.50:6
-<kde-frameworks/kdbusaddons-6.9.50:6
-<kde-frameworks/kdnssd-6.9.50:6
-<kde-frameworks/kguiaddons-6.9.50:6
-<kde-frameworks/kholidays-6.9.50:6
-<kde-frameworks/ki18n-6.9.50:6
-<kde-frameworks/kidletime-6.9.50:6
-<kde-frameworks/kirigami-6.9.50:6
-<kde-frameworks/kitemmodels-6.9.50:6
-<kde-frameworks/kitemviews-6.9.50:6
-<kde-frameworks/kplotting-6.9.50:6
-<kde-frameworks/kquickcharts-6.9.50:6
-<kde-frameworks/ktexttemplate-6.9.50:6
-<kde-frameworks/kuserfeedback-6.9.50:6
-<kde-frameworks/kwidgetsaddons-6.9.50:6
-<kde-frameworks/kwindowsystem-6.9.50:6
-<kde-frameworks/modemmanager-qt-6.9.50:6
-<kde-frameworks/networkmanager-qt-6.9.50:6
-<kde-frameworks/prison-6.9.50:6
-<kde-frameworks/solid-6.9.50:6
-<kde-frameworks/sonnet-6.9.50:6
-<kde-frameworks/syntax-highlighting-6.9.50:6
-<kde-frameworks/threadweaver-6.9.50:6
diff --git a/sets/kde-frameworks-tier2-6.9 b/sets/kde-frameworks-tier2-6.9
deleted file mode 100644
index 506498b902..0000000000
--- a/sets/kde-frameworks-tier2-6.9
+++ /dev/null
@@ -1,17 +0,0 @@
-# Tier 6.9.50: Additionally depend on tier 1 frameworks.
-<kde-frameworks/kauth-6.9.50:6
-<kde-frameworks/kcolorscheme-6.9.50:6
-<kde-frameworks/kcompletion-6.9.50:6
-<kde-frameworks/kcontacts-6.9.50:6
-<kde-frameworks/kcrash-6.9.50:6
-<kde-frameworks/kdoctools-6.9.50:6
-<kde-frameworks/kfilemetadata-6.9.50:6
-<kde-frameworks/kimageformats-6.9.50:6
-<kde-frameworks/kjobwidgets-6.9.50:6
-<kde-frameworks/knotifications-6.9.50:6
-<kde-frameworks/kpackage-6.9.50:6
-<kde-frameworks/kpty-6.9.50:6
-<kde-frameworks/kstatusnotifieritem-6.9.50:6
-<kde-frameworks/ksvg-6.9.50:6
-<kde-frameworks/kunitconversion-6.9.50:6
-<kde-frameworks/syndication-6.9.50:6
diff --git a/sets/kde-frameworks-tier3-6.9 b/sets/kde-frameworks-tier3-6.9
deleted file mode 100644
index 6652d4db83..0000000000
--- a/sets/kde-frameworks-tier3-6.9
+++ /dev/null
@@ -1,25 +0,0 @@
-# Tier 6.9.50: More powerful, comprehensive packages, with complex dependencies.
-<kde-frameworks/baloo-6.9.50:6
-<kde-frameworks/kbookmarks-6.9.50:6
-<kde-frameworks/kcmutils-6.9.50:6
-<kde-frameworks/kconfigwidgets-6.9.50:6
-<kde-frameworks/kdav-6.9.50:6
-<kde-frameworks/kdeclarative-6.9.50:6
-<kde-frameworks/kded-6.9.50:6
-<kde-frameworks/kdesu-6.9.50:6
-<kde-frameworks/kglobalaccel-6.9.50:6
-<kde-frameworks/kiconthemes-6.9.50:6
-<kde-frameworks/kio-6.9.50:6
-<kde-frameworks/knewstuff-6.9.50:6
-<kde-frameworks/knotifyconfig-6.9.50:6
-<kde-frameworks/kparts-6.9.50:6
-<kde-frameworks/kpeople-6.9.50:6
-<kde-frameworks/krunner-6.9.50:6
-<kde-frameworks/kservice-6.9.50:6
-<kde-frameworks/ktexteditor-6.9.50:6
-<kde-frameworks/ktextwidgets-6.9.50:6
-<kde-frameworks/kwallet-6.9.50:6
-<kde-frameworks/kxmlgui-6.9.50:6
-<kde-frameworks/purpose-6.9.50:6
-<kde-frameworks/purpose-kaccounts-services-6.9.50:0
-<kde-frameworks/qqc2-desktop-style-6.9.50:6