diff --git a/manifests/KDE/KDEConnect/1.4-260.yaml b/manifests/KDE/KDEConnect/1.4-260.yaml
deleted file mode 100644
index 0a2d38c3a2e25..0000000000000
--- a/manifests/KDE/KDEConnect/1.4-260.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-Id: KDE.KDEConnect
-Publisher: KDE
-Name: KDE Connect
-Version: 1.4-260
-License: GPL-2.0
-LicenseUrl: https://github.com/KDE/kdeconnect-kde/blob/master/COPYING
-AppMoniker: kdeconnect
-Description: Enabling communication between all your devices. Made for people like you.
-Homepage: https://kdeconnect.kde.org/
-Installers:
-  - Arch: x64
-    InstallerType: appx
-    Url: https://binary-factory.kde.org/job/kdeconnect-kde_Release_win64/260/artifact/kdeconnect-kde-1.4-260-windows-msvc2019_64-cl-sideload.appx
-    Sha256: 8049a02444bb2edf0fdd5659042b6d51ca38655ce6ac37a24f8bb58c6a8b02f9
diff --git a/manifests/KDE/KDEConnect/1.4-264.yaml b/manifests/KDE/KDEConnect/1.4-264.yaml
deleted file mode 100644
index 05fc93d129485..0000000000000
--- a/manifests/KDE/KDEConnect/1.4-264.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-Id: KDE.KDEConnect
-Publisher: KDE
-Name: KDE Connect
-Version: 1.4-264
-License: GPL-2.0
-LicenseUrl: https://github.com/KDE/kdeconnect-kde/blob/master/COPYING
-AppMoniker: kdeconnect
-Description: Enabling communication between all your devices. Made for people like you.
-Homepage: https://kdeconnect.kde.org/
-Installers:
-  - Arch: x64
-    InstallerType: appx
-    Url: https://binary-factory.kde.org/job/kdeconnect-kde_Release_win64/lastStableBuild/artifact/kdeconnect-kde-1.4-264-windows-msvc2019_64-cl-sideload.appx
-    Sha256: b0fa4b5db4d5a8e16b945cef7981cccad05d52b470e5371c8265695c7309edd3
diff --git a/manifests/KDE/Kate/20.04.1.yaml b/manifests/KDE/Kate/20.04.1.yaml
deleted file mode 100644
index 9eb12638802fa..0000000000000
--- a/manifests/KDE/Kate/20.04.1.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-Id: KDE.Kate
-Version: 20.04.1
-Name: Kate
-Publisher: KDE
-License: LGPL-2.0
-LicenseUrl: https://www.gnu.org/licenses/lgpl-3.0.html
-AppMoniker: kate
-Tags: kde, kate editor
-Description: Kate is a multi-document editor part of KDE since release 2.2. Being a KDE applications, Kate ships with network transparency, as well as integration with the outstanding features of KDE.
-Homepage: https://kate-editor.org/
-Installers:
-  - Arch: x64
-    Url: https://binary-factory.kde.org/view/Windows%2064-bit/job/Kate_Release_win64/909/artifact/kate-20.04.1-909-windows-msvc2019_64-cl-sideload.appx 
-    Sha256: 396cc068c9f40162950fc4799c469b51c179b1cec5e2b9c49081df4559f524e7
-    InstallerType: appx
diff --git a/manifests/KDE/Okular/20.04.1-295.yaml b/manifests/KDE/Okular/20.04.1-295.yaml
deleted file mode 100644
index 6cbf3a2a1e9ad..0000000000000
--- a/manifests/KDE/Okular/20.04.1-295.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-Id: KDE.Okular
-Version: 20.04.1-295
-Name: Okular
-Publisher: KDE
-License: GNU General Public License v2.0
-LicenseUrl: https://invent.kde.org/graphics/okular/-/raw/master/COPYING
-AppMoniker: okular
-Description: "Okular is a universal document viewer developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, *BSD, etc."
-Homepage: https://okular.kde.org/
-Installers:
-  - Arch: x64
-    Url: https://binary-factory.kde.org/view/Windows%2064-bit/job/Okular_Release_win64/295/artifact/okular-20.04.1-295-windows-msvc2019_64-cl-sideload.appx
-    Sha256: C012CB2AB08AF02338F822F4FA22E53AEE7E938A3D6FE21283C83610541488B1
-    InstallerType: appx