diff --git a/sets/kde-frameworks-6.8 b/sets/kde-frameworks-6.8
deleted file mode 100644
index b3ad6b1669d..00000000000
--- a/sets/kde-frameworks-6.8
+++ /dev/null
@@ -1,5 +0,0 @@
-@kde-frameworks-tier1-6.8
-@kde-frameworks-tier2-6.8
-@kde-frameworks-tier3-6.8
-# Tier 6.8.50: Provide extra features to other Frameworks to integrate with Plasma.
-<kde-frameworks/frameworkintegration-6.8.50:6
diff --git a/sets/kde-frameworks-tier1-6.8 b/sets/kde-frameworks-tier1-6.8
deleted file mode 100644
index b8136f836de..00000000000
--- a/sets/kde-frameworks-tier1-6.8
+++ /dev/null
@@ -1,32 +0,0 @@
-# Tier 6.8.50: Depend only on Qt and possibly a few third-party libraries.
-<kde-frameworks/attica-6.8.50:6
-<kde-frameworks/bluez-qt-6.8.50:6
-<kde-frameworks/breeze-icons-6.8.50:6
-<kde-frameworks/extra-cmake-modules-6.8.50:0
-<kde-frameworks/karchive-6.8.50:6
-<kde-frameworks/kcalendarcore-6.8.50:6
-<kde-frameworks/kcodecs-6.8.50:6
-<kde-frameworks/kconfig-6.8.50:6
-<kde-frameworks/kcoreaddons-6.8.50:6
-<kde-frameworks/kdbusaddons-6.8.50:6
-<kde-frameworks/kdnssd-6.8.50:6
-<kde-frameworks/kguiaddons-6.8.50:6
-<kde-frameworks/kholidays-6.8.50:6
-<kde-frameworks/ki18n-6.8.50:6
-<kde-frameworks/kidletime-6.8.50:6
-<kde-frameworks/kirigami-6.8.50:6
-<kde-frameworks/kitemmodels-6.8.50:6
-<kde-frameworks/kitemviews-6.8.50:6
-<kde-frameworks/kplotting-6.8.50:6
-<kde-frameworks/kquickcharts-6.8.50:6
-<kde-frameworks/ktexttemplate-6.8.50:6
-<kde-frameworks/kuserfeedback-6.8.50:6
-<kde-frameworks/kwidgetsaddons-6.8.50:6
-<kde-frameworks/kwindowsystem-6.8.50:6
-<kde-frameworks/modemmanager-qt-6.8.50:6
-<kde-frameworks/networkmanager-qt-6.8.50:6
-<kde-frameworks/prison-6.8.50:6
-<kde-frameworks/solid-6.8.50:6
-<kde-frameworks/sonnet-6.8.50:6
-<kde-frameworks/syntax-highlighting-6.8.50:6
-<kde-frameworks/threadweaver-6.8.50:6
diff --git a/sets/kde-frameworks-tier2-6.8 b/sets/kde-frameworks-tier2-6.8
deleted file mode 100644
index 3472fd51ac3..00000000000
--- a/sets/kde-frameworks-tier2-6.8
+++ /dev/null
@@ -1,17 +0,0 @@
-# Tier 6.8.50: Additionally depend on tier 1 frameworks.
-<kde-frameworks/kauth-6.8.50:6
-<kde-frameworks/kcolorscheme-6.8.50:6
-<kde-frameworks/kcompletion-6.8.50:6
-<kde-frameworks/kcontacts-6.8.50:6
-<kde-frameworks/kcrash-6.8.50:6
-<kde-frameworks/kdoctools-6.8.50:6
-<kde-frameworks/kfilemetadata-6.8.50:6
-<kde-frameworks/kimageformats-6.8.50:6
-<kde-frameworks/kjobwidgets-6.8.50:6
-<kde-frameworks/knotifications-6.8.50:6
-<kde-frameworks/kpackage-6.8.50:6
-<kde-frameworks/kpty-6.8.50:6
-<kde-frameworks/kstatusnotifieritem-6.8.50:6
-<kde-frameworks/ksvg-6.8.50:6
-<kde-frameworks/kunitconversion-6.8.50:6
-<kde-frameworks/syndication-6.8.50:6
diff --git a/sets/kde-frameworks-tier3-6.8 b/sets/kde-frameworks-tier3-6.8
deleted file mode 100644
index b10f1251fe6..00000000000
--- a/sets/kde-frameworks-tier3-6.8
+++ /dev/null
@@ -1,25 +0,0 @@
-# Tier 6.8.50: More powerful, comprehensive packages, with complex dependencies.
-<kde-frameworks/baloo-6.8.50:6
-<kde-frameworks/kbookmarks-6.8.50:6
-<kde-frameworks/kcmutils-6.8.50:6
-<kde-frameworks/kconfigwidgets-6.8.50:6
-<kde-frameworks/kdav-6.8.50:6
-<kde-frameworks/kdeclarative-6.8.50:6
-<kde-frameworks/kded-6.8.50:6
-<kde-frameworks/kdesu-6.8.50:6
-<kde-frameworks/kglobalaccel-6.8.50:6
-<kde-frameworks/kiconthemes-6.8.50:6
-<kde-frameworks/kio-6.8.50:6
-<kde-frameworks/knewstuff-6.8.50:6
-<kde-frameworks/knotifyconfig-6.8.50:6
-<kde-frameworks/kparts-6.8.50:6
-<kde-frameworks/kpeople-6.8.50:6
-<kde-frameworks/krunner-6.8.50:6
-<kde-frameworks/kservice-6.8.50:6
-<kde-frameworks/ktexteditor-6.8.50:6
-<kde-frameworks/ktextwidgets-6.8.50:6
-<kde-frameworks/kwallet-6.8.50:6
-<kde-frameworks/kxmlgui-6.8.50:6
-<kde-frameworks/purpose-6.8.50:6
-<kde-frameworks/purpose-kaccounts-services-6.8.50:0
-<kde-frameworks/qqc2-desktop-style-6.8.50:6