diff --git a/classes/cmake_plasma.bbclass b/classes/cmake_plasma.bbclass
index 43f12c0..7e6aa80 100644
--- a/classes/cmake_plasma.bbclass
+++ b/classes/cmake_plasma.bbclass
@@ -33,6 +33,7 @@ FILES_${PN} += " \
     ${datadir}/icons/hicolor \
     ${datadir}/kconf_update/* \
     ${datadir}/knotifications5/*.notifyrc \
+    ${datadir}/knsrcfiles \
     ${datadir}/kservices5/*.desktop \
     ${datadir}/kservices5/*.protocol \
     ${datadir}/kservicetypes5/*.desktop \
diff --git a/recipes-plasma/bluedevil_5.15.4.bb b/recipes-plasma/bluedevil_5.16.4.bb
similarity index 100%
rename from recipes-plasma/bluedevil_5.15.4.bb
rename to recipes-plasma/bluedevil_5.16.4.bb
diff --git a/recipes-plasma/breeze_5.15.4.bb b/recipes-plasma/breeze_5.16.4.bb
similarity index 100%
rename from recipes-plasma/breeze_5.15.4.bb
rename to recipes-plasma/breeze_5.16.4.bb
diff --git a/recipes-plasma/discover.inc b/recipes-plasma/discover.inc
index 8a63a1e..a4bf59e 100644
--- a/recipes-plasma/discover.inc
+++ b/recipes-plasma/discover.inc
@@ -1,7 +1,7 @@
 DESCRIPTION = "Discover"
 HOMEPAGE = ""
 LICENSE = "GPL-3"
-LIC_FILES_CHKSUM = "file://COPYING;md5=f27defe1e96c2e1ecd4e0c9be8967949"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6679dc9ea294d0d265902ab8c9936a9c"
 PR = "r0"
 
 DEPENDS = " \
diff --git a/recipes-plasma/discover_5.15.4.bb b/recipes-plasma/discover_5.16.4.bb
similarity index 100%
rename from recipes-plasma/discover_5.15.4.bb
rename to recipes-plasma/discover_5.16.4.bb
diff --git a/recipes-plasma/kactivitymanagerd_5.15.4.bb b/recipes-plasma/kactivitymanagerd_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kactivitymanagerd_5.15.4.bb
rename to recipes-plasma/kactivitymanagerd_5.16.4.bb
diff --git a/recipes-plasma/kde-cli-tools_5.15.4.bb b/recipes-plasma/kde-cli-tools_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kde-cli-tools_5.15.4.bb
rename to recipes-plasma/kde-cli-tools_5.16.4.bb
diff --git a/recipes-plasma/kdecoration_5.15.4.bb b/recipes-plasma/kdecoration_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kdecoration_5.15.4.bb
rename to recipes-plasma/kdecoration_5.16.4.bb
diff --git a/recipes-plasma/kscreen_5.15.4.bb b/recipes-plasma/kscreen_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kscreen_5.15.4.bb
rename to recipes-plasma/kscreen_5.16.4.bb
diff --git a/recipes-plasma/kscreenlocker_5.15.4.bb b/recipes-plasma/kscreenlocker_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kscreenlocker_5.15.4.bb
rename to recipes-plasma/kscreenlocker_5.16.4.bb
diff --git a/recipes-plasma/ksysguard_5.15.4.bb b/recipes-plasma/ksysguard_5.16.4.bb
similarity index 100%
rename from recipes-plasma/ksysguard_5.15.4.bb
rename to recipes-plasma/ksysguard_5.16.4.bb
diff --git a/recipes-plasma/kwayland-integration_5.15.4.bb b/recipes-plasma/kwallet-pam_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kwayland-integration_5.15.4.bb
rename to recipes-plasma/kwallet-pam_5.16.4.bb
diff --git a/recipes-plasma/kwin_5.15.4.bb b/recipes-plasma/kwayland-integration_5.16.4.bb
similarity index 100%
rename from recipes-plasma/kwin_5.15.4.bb
rename to recipes-plasma/kwayland-integration_5.16.4.bb
diff --git a/recipes-plasma/libkscreen_5.15.4.bb b/recipes-plasma/kwin_5.16.4.bb
similarity index 100%
rename from recipes-plasma/libkscreen_5.15.4.bb
rename to recipes-plasma/kwin_5.16.4.bb
diff --git a/recipes-plasma/libksysguard_5.15.4.bb b/recipes-plasma/libkscreen_5.16.4.bb
similarity index 100%
rename from recipes-plasma/libksysguard_5.15.4.bb
rename to recipes-plasma/libkscreen_5.16.4.bb
diff --git a/recipes-plasma/milou_5.15.4.bb b/recipes-plasma/libksysguard_5.16.4.bb
similarity index 100%
rename from recipes-plasma/milou_5.15.4.bb
rename to recipes-plasma/libksysguard_5.16.4.bb
diff --git a/recipes-plasma/plasma-integration_5.15.4.bb b/recipes-plasma/milou_5.16.4.bb
similarity index 100%
rename from recipes-plasma/plasma-integration_5.15.4.bb
rename to recipes-plasma/milou_5.16.4.bb
diff --git a/recipes-plasma/plasma-pa_5.15.4.bb b/recipes-plasma/plasma-integration_5.16.4.bb
similarity index 100%
rename from recipes-plasma/plasma-pa_5.15.4.bb
rename to recipes-plasma/plasma-integration_5.16.4.bb
diff --git a/recipes-plasma/plasma-nm_5.15.4.bb b/recipes-plasma/plasma-nm_5.15.4.bb
deleted file mode 100644
index 207ea74..0000000
--- a/recipes-plasma/plasma-nm_5.15.4.bb
+++ /dev/null
@@ -1,3 +0,0 @@
-require ${PN}.inc
-#SRCREV = "v${PV}"
-SRCREV= "63a541c4425fddea8d08d82e0be90e7a99b6bc8a"
diff --git a/recipes-plasma/plasma-workspace_5.15.4.bb b/recipes-plasma/plasma-nm_5.16.4.bb
similarity index 100%
rename from recipes-plasma/plasma-workspace_5.15.4.bb
rename to recipes-plasma/plasma-nm_5.16.4.bb
diff --git a/recipes-plasma/polkit-kde-agent-1_5.15.4.bb b/recipes-plasma/plasma-pa_5.16.4.bb
similarity index 100%
rename from recipes-plasma/polkit-kde-agent-1_5.15.4.bb
rename to recipes-plasma/plasma-pa_5.16.4.bb
diff --git a/recipes-plasma/plasma-workspace.inc b/recipes-plasma/plasma-workspace.inc
index fde87c4..69ee5a2 100644
--- a/recipes-plasma/plasma-workspace.inc
+++ b/recipes-plasma/plasma-workspace.inc
@@ -68,6 +68,7 @@ FILES_${PN} += " \
 
 FILES_${PN}-dev += " \
     ${libdir}/libcolorcorrect.so \
+    ${libdir}/libnotificationmanager.so \
     ${libdir}/libtaskmanager.so \
     ${libdir}/libkworkspace5.so \
     ${libdir}/libplasma-geolocation-interface.so \
diff --git a/recipes-plasma/powerdevil_5.15.4.bb b/recipes-plasma/plasma-workspace_5.16.4.bb
similarity index 100%
rename from recipes-plasma/powerdevil_5.15.4.bb
rename to recipes-plasma/plasma-workspace_5.16.4.bb
diff --git a/recipes-plasma/systemsettings_5.15.4.bb b/recipes-plasma/polkit-kde-agent-1_5.16.4.bb
similarity index 100%
rename from recipes-plasma/systemsettings_5.15.4.bb
rename to recipes-plasma/polkit-kde-agent-1_5.16.4.bb
diff --git a/recipes-plasma/xdg-desktop-portal-kde_5.15.4.bb b/recipes-plasma/powerdevil_5.16.4.bb
similarity index 100%
rename from recipes-plasma/xdg-desktop-portal-kde_5.15.4.bb
rename to recipes-plasma/powerdevil_5.16.4.bb
diff --git a/recipes-plasma/systemsettings_5.16.4.bb b/recipes-plasma/systemsettings_5.16.4.bb
new file mode 100644
index 0000000..56169bb
--- /dev/null
+++ b/recipes-plasma/systemsettings_5.16.4.bb
@@ -0,0 +1,2 @@
+require ${PN}.inc
+SRCREV = "v${PV}"
diff --git a/recipes-plasma/xdg-desktop-portal-kde_5.16.4.bb b/recipes-plasma/xdg-desktop-portal-kde_5.16.4.bb
new file mode 100644
index 0000000..56169bb
--- /dev/null
+++ b/recipes-plasma/xdg-desktop-portal-kde_5.16.4.bb
@@ -0,0 +1,2 @@
+require ${PN}.inc
+SRCREV = "v${PV}"