diff --git a/classes/kde-apps.bbclass b/classes/kde-apps.bbclass
index 612400f9..50c44e70 100644
--- a/classes/kde-apps.bbclass
+++ b/classes/kde-apps.bbclass
@@ -1,6 +1,6 @@
 inherit kde-base
 
-KDE_APP_VERSION = "15.12.1"
+KDE_APP_VERSION = "15.12.2"
 
 SRC_URI = "${KDE_MIRROR}/stable/applications/${PV}/src/${BPN}-${PV}.tar.xz"
 
diff --git a/recipes-kde/apps/ark/ark.bb b/recipes-kde/apps/ark/ark.bb
index a12ebdbc..1cb54fbe 100644
--- a/recipes-kde/apps/ark/ark.bb
+++ b/recipes-kde/apps/ark/ark.bb
@@ -24,8 +24,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "5e2a515035d7fa7dc6de3e8464c5da6e"
-SRC_URI[sha256sum] = "ca24cede837c4b3a9b84604651a2d4d5cf548aeaa27cb1c897ac79998398c174"
+SRC_URI[md5sum] = "9c5a8c14a0119134341d12a4e561f347"
+SRC_URI[sha256sum] = "a28c326ff56ec86c62c7caf33336982193df3866a30bd3e26da20b665a6fee31"
 SRC_URI += "file://0001-fix-build-with-QT_NO_SESSIONMANAGER-set.patch"
 
 FILES_${PN} += " \
diff --git a/recipes-kde/apps/baloo-widgets/baloo-widgets.bb b/recipes-kde/apps/baloo-widgets/baloo-widgets.bb
index aa58610f..1bb09a86 100644
--- a/recipes-kde/apps/baloo-widgets/baloo-widgets.bb
+++ b/recipes-kde/apps/baloo-widgets/baloo-widgets.bb
@@ -18,8 +18,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "ec0b16e39c2f977790173197eec6f177"
-SRC_URI[sha256sum] = "c5e1557c643db6925fce84fccc233957f4fb8dffb8ffd703b47bfe9db9e0d906"
+SRC_URI[md5sum] = "b20808f6099b1dc4fa8a22b7f0283e7c"
+SRC_URI[sha256sum] = "cedfa8355e92dc935326f3cfe39cd800b4559320b6fe6567f6428cf00b7871c0"
 
 # cross libs / headers
 CMAKE_ALIGN_SYSROOT[1] = "KF5BalooWidgets, -S${libdir}/lib, -S${STAGING_LIBDIR}/lib"
diff --git a/recipes-kde/apps/bovo/bovo.bb b/recipes-kde/apps/bovo/bovo.bb
index 45e2cc40..e10e6216 100644
--- a/recipes-kde/apps/bovo/bovo.bb
+++ b/recipes-kde/apps/bovo/bovo.bb
@@ -17,8 +17,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "fe2484fb7d8c6d27bbbf7d60059f21c7"
-SRC_URI[sha256sum] = "d95535ab88818fb4a21da93458c1a967719a983cafa8fc4e15d29a84c232aa32"
+SRC_URI[md5sum] = "69f92585173e1b46e43f6efbf17921f4"
+SRC_URI[sha256sum] = "dcbdcc4fec1a7f908256d71f85fa87fb3fde6cb4f1a3afb74184ef74257e34de"
 
 FILES_${PN} += " \
     ${datadir}/kxmlgui5 \
diff --git a/recipes-kde/apps/dolphin-plugins/dolphin-plugins.bb b/recipes-kde/apps/dolphin-plugins/dolphin-plugins.bb
index bb489bbd..c956956e 100644
--- a/recipes-kde/apps/dolphin-plugins/dolphin-plugins.bb
+++ b/recipes-kde/apps/dolphin-plugins/dolphin-plugins.bb
@@ -13,8 +13,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "9f851c07c8c9668a525be193d5c37056"
-SRC_URI[sha256sum] = "2e95b9c41ae49cb30c5de8f21a27718eb0ab324658d6324eb21133cd6046834c"
+SRC_URI[md5sum] = "86f301d2af92dcaf149cd0f725a9fad2"
+SRC_URI[sha256sum] = "9ee8aba472aff1b8e376ee29e74d21bf79d38ca577f5987f670ab4490ac50098"
 
 FILES_${PN} += " \
     ${datadir}/config.kcfg \
diff --git a/recipes-kde/apps/dolphin/dolphin.bb b/recipes-kde/apps/dolphin/dolphin.bb
index 25bc1ca5..7375a7ef 100644
--- a/recipes-kde/apps/dolphin/dolphin.bb
+++ b/recipes-kde/apps/dolphin/dolphin.bb
@@ -33,8 +33,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "710c5c8a87cd87a6cde29566cba3f7a7"
-SRC_URI[sha256sum] = "fdeabaad25d7bc2480fa226ce326db2a39bdb8b612016d151344f0b65410ec52"
+SRC_URI[md5sum] = "6d5f8c27dba6a7f9b27b3b310b533e1e"
+SRC_URI[sha256sum] = "6387ea81bec8f3a0c35fe9e319450bcb234127516e77198fbbbc4eb062c60231"
 SRC_URI += " \
     file://0001-align-paths-to-phonon.patch \
     file://0002-fix-build-for-qtbase-without-session-management.patch \
diff --git a/recipes-kde/apps/dolphin/files/0002-fix-build-for-qtbase-without-session-management.patch b/recipes-kde/apps/dolphin/files/0002-fix-build-for-qtbase-without-session-management.patch
index d6ca2636..05d90e91 100644
--- a/recipes-kde/apps/dolphin/files/0002-fix-build-for-qtbase-without-session-management.patch
+++ b/recipes-kde/apps/dolphin/files/0002-fix-build-for-qtbase-without-session-management.patch
@@ -21,7 +21,7 @@ index f7a7613..127cd85 100644
      // by the session manager because the session is closed
      bool closedByUser = true;
 +#ifndef QT_NO_SESSIONMANAGER
-     if (qApp->isSessionRestored()) {
+     if (qApp->isSavingSession()) {
          closedByUser = false;
      }
 +#endif
diff --git a/recipes-kde/apps/dragon/dragon.bb b/recipes-kde/apps/dragon/dragon.bb
index 7ef89bbd..7cdf56d6 100644
--- a/recipes-kde/apps/dragon/dragon.bb
+++ b/recipes-kde/apps/dragon/dragon.bb
@@ -27,8 +27,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "dd7e3198133c9db91844cf42f89b6068"
-SRC_URI[sha256sum] = "0353cf07daedd4b7f7cb3c24b1a1b59f36373c430a5f383ef7845db9513d0d4f"
+SRC_URI[md5sum] = "8ce1642dc75b6d6a9c1e716ca470967c"
+SRC_URI[sha256sum] = "84dae574d3cf57467c5831e98e4ffc81e084c77c22775c99a0a872e6e564b69c"
 
 CXXFLAGS += "-isystem ${STAGING_INCDIR}/phonon4qt5/KDE"
 
diff --git a/recipes-kde/apps/filelight/filelight.bb b/recipes-kde/apps/filelight/filelight.bb
index ec43e31a..0541aa5b 100644
--- a/recipes-kde/apps/filelight/filelight.bb
+++ b/recipes-kde/apps/filelight/filelight.bb
@@ -18,8 +18,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "c80e56196ab71d980caa8f374da3aed5"
-SRC_URI[sha256sum] = "60143f362715e8fc38b6cf3e81371fce679416b1c9b7c63eeb13ba1e9712447d"
+SRC_URI[md5sum] = "c49a2ef8be81cff2f12e21fa6fc2bba6"
+SRC_URI[sha256sum] = "9da292484cf6aaead740a2a20eccb80c21e9c3315626e83fe5b98ae4f71e49f2"
 SRC_URI += " \
     file://0001-do-not-build-docs.patch \
     file://0002-fix-build-for-qtbase-build-without-session-support-Q.patch \
diff --git a/recipes-kde/apps/kapman/kapman.bb b/recipes-kde/apps/kapman/kapman.bb
index 107de3a7..d4618c45 100644
--- a/recipes-kde/apps/kapman/kapman.bb
+++ b/recipes-kde/apps/kapman/kapman.bb
@@ -24,8 +24,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "4a144b090f6f90fa98beb2ef2443a468"
-SRC_URI[sha256sum] = "ae646930bc2d930e6584fab4ea40bfbafdd586795569301633b3110d36b8cfbb"
+SRC_URI[md5sum] = "ecc63eacedaac375dbf57f02a86dd74f"
+SRC_URI[sha256sum] = "91e3db22d655d381dc5463b8a1aaa4611908c274289b7b50b707a60dbfe9b0de"
 
 FILES_${PN} += " \
     ${datadir}/kxmlgui5 \
diff --git a/recipes-kde/apps/kate/kate.bb b/recipes-kde/apps/kate/kate.bb
index 828865ff..3d6bb9df 100644
--- a/recipes-kde/apps/kate/kate.bb
+++ b/recipes-kde/apps/kate/kate.bb
@@ -30,8 +30,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "ac7936b0640410801ca103e6bb330532"
-SRC_URI[sha256sum] = "1d32ee7e4ee2b58f8477499a87752ceac8dfe9c2942b9480e4fa26f2d1298fdb"
+SRC_URI[md5sum] = "1227677bf38879e3952592783255e272"
+SRC_URI[sha256sum] = "071b4fc36e052204379ae9b4670e458dbbccffde9564db8383347ab6e643e4b2"
 
 SRC_URI += " \
     file://0001-fix-build-for-qtbase-build-without-session-support-Q.patch \
diff --git a/recipes-kde/apps/katomic/katomic.bb b/recipes-kde/apps/katomic/katomic.bb
index a89147c2..4b16f370 100644
--- a/recipes-kde/apps/katomic/katomic.bb
+++ b/recipes-kde/apps/katomic/katomic.bb
@@ -25,8 +25,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "8c5ddcdcab54980f9b182fc5010d8515"
-SRC_URI[sha256sum] = "a685a3107790bea5e12e1230f41d96d77660b52f56510ede6f9d4c55bfba78f7"
+SRC_URI[md5sum] = "8bc299d88a59af0dc573e193e01cb23f"
+SRC_URI[sha256sum] = "8d3236a7ab79bc9d55c9d937fd2988495a15e2fbd9572fc46c450d097357a749"
 SRC_URI += "file://0001-fix-build-for-qtbase-build-without-session-support-Q.patch"
 
 FILES_${PN} += " \
diff --git a/recipes-kde/apps/kbounce/kbounce.bb b/recipes-kde/apps/kbounce/kbounce.bb
index ef4fffcd..c0012549 100644
--- a/recipes-kde/apps/kbounce/kbounce.bb
+++ b/recipes-kde/apps/kbounce/kbounce.bb
@@ -26,8 +26,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "57c3c85c9ab18c3e93255e3e9cb5c091"
-SRC_URI[sha256sum] = "7704201b1f51e76d9a4dd7b9bba0c307f1e1f184207e80c98c6ed4e2adc0e8a3"
+SRC_URI[md5sum] = "2da0368f2f238f6cc1da21b1e54216da"
+SRC_URI[sha256sum] = "e316db11106da8cc998424daa14746f80c72a32cbc71f3be0dd09448d12d6a39"
 SRC_URI += "file://0001-fix-build-with-QT_NO_SESSIONMANAGER-set.patch"
 
 FILES_${PN} += " \
diff --git a/recipes-kde/apps/kdenlive/kdenlive.bb b/recipes-kde/apps/kdenlive/kdenlive.bb
index 244e71ad..10ddf8a2 100644
--- a/recipes-kde/apps/kdenlive/kdenlive.bb
+++ b/recipes-kde/apps/kdenlive/kdenlive.bb
@@ -29,8 +29,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "d70c00bbca3ba0427f6879e5cf7bd886"
-SRC_URI[sha256sum] = "33fb0212d4bfe90cea30c0326a08afe915d22be6fa74e5754bc9261db9bcf5c8"
+SRC_URI[md5sum] = "b71dd0ecc57821665e785c30381ecd3d"
+SRC_URI[sha256sum] = "f9263d411d2490fce46ac5e76fe818827eec1312220fbb9840b2d450b2f2d2ea"
 
 SRC_URI += " \
     file://0001-CMakeLists.txt-make-MLT_PREFIX-configurable.patch \
diff --git a/recipes-kde/apps/kdiamond/kdiamond.bb b/recipes-kde/apps/kdiamond/kdiamond.bb
index 1edc7173..822a32d1 100644
--- a/recipes-kde/apps/kdiamond/kdiamond.bb
+++ b/recipes-kde/apps/kdiamond/kdiamond.bb
@@ -25,8 +25,8 @@ DEPENDS += "\
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "6bf8e185ce670f20a347b1f24c24ed82"
-SRC_URI[sha256sum] = "bcb9ee9cbce490c5b9dc464a881d032362ea1866e9a61daa3e8c2c060714b48b"
+SRC_URI[md5sum] = "7c968ba778101f5b354029469e8de034"
+SRC_URI[sha256sum] = "813580f468ca230fa54478f4037c89d0f0986568b9d1421db1bce660dde277e0"
 SRC_URI+="file://0001-fix-build-with-QT_NO_SESSIONMANAGER-set.patch"
 
 FILES_${PN} += " \
diff --git a/recipes-kde/apps/kio-extras/kio-extras.bb b/recipes-kde/apps/kio-extras/kio-extras.bb
index a7ba76d0..1d9c8c45 100644
--- a/recipes-kde/apps/kio-extras/kio-extras.bb
+++ b/recipes-kde/apps/kio-extras/kio-extras.bb
@@ -42,8 +42,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "5a45e9df178f3bba38f257be6e026f22"
-SRC_URI[sha256sum] = "d6213a459829c88f2e06db83a41f9f4af69e3a818cb9c7204c44798467103433"
+SRC_URI[md5sum] = "c72a4a5731aa6d74e513066c78c8f2df"
+SRC_URI[sha256sum] = "3b8821e6d5c98f17b4515e7784074663029e64330369df5c64ea81447525461f"
 
 FILES_${PN} += " \
     ${datadir}/kio_bookmarks \
diff --git a/recipes-kde/apps/konsole/konsole.bb b/recipes-kde/apps/konsole/konsole.bb
index a646e297..23aa8e59 100644
--- a/recipes-kde/apps/konsole/konsole.bb
+++ b/recipes-kde/apps/konsole/konsole.bb
@@ -36,8 +36,8 @@ DEPENDS += " \
 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "a68bcba1bb3c59d008e49c53e307419a"
-SRC_URI[sha256sum] = "df086b3b19b9435d977df76f3f0ed5b73df3b5c1705abbbc061df980c0c0ea6e"
+SRC_URI[md5sum] = "62b425b110d87fd0ba6e1816afa2e498"
+SRC_URI[sha256sum] = "c6a5ecbfe528ad3f6a622390988ca24bf82d325078fba9fa0f8aab9ed5edd2ec"
 SRC_URI += "file://0001-fix-build-for-qtbase-build-without-session-support-Q.patch"
 
 # do not move so-libs to -dev package
diff --git a/recipes-kde/apps/kwalletmanager/kwalletmanager.bb b/recipes-kde/apps/kwalletmanager/kwalletmanager.bb
index f75d26f0..86213e7d 100644
--- a/recipes-kde/apps/kwalletmanager/kwalletmanager.bb
+++ b/recipes-kde/apps/kwalletmanager/kwalletmanager.bb
@@ -23,8 +23,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "3ad61ad84c9f08e0016034b6f4229748"
-SRC_URI[sha256sum] = "2ef93e31a10cc123b8736d79e5a9f174d7c55b73c83cee41c04c3083ed0e0025"
+SRC_URI[md5sum] = "f8c1e5d07cb8f5439cfb27db497585cf"
+SRC_URI[sha256sum] = "666e57d48099ae76a0f3b7022ab49a6d6e8d0ca3fcf780ca35cae7959d8b0135"
 SRC_URI += "file://0001-fix-build-with-QT_NO_SESSIONMANAGER-set.patch"
 
 FILES_${PN} += " \
diff --git a/recipes-kde/apps/libkdegames/libkdegames.bb b/recipes-kde/apps/libkdegames/libkdegames.bb
index 7832686b..743ee840 100644
--- a/recipes-kde/apps/libkdegames/libkdegames.bb
+++ b/recipes-kde/apps/libkdegames/libkdegames.bb
@@ -40,8 +40,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "e7eb7e822cd222a0da216e795e72423a"
-SRC_URI[sha256sum] = "15f43817231e603d1a70fc51670d3d7892669c452ded681400b38e88a3bc7e00"
+SRC_URI[md5sum] = "d5992bdfe3983e2ff60f0e469f1525a4"
+SRC_URI[sha256sum] = "22bc4705c11e5d1859cfb75c2fc22f6ce9a375d8340821d67f55af4b32dd04c1"
 SRC_URI += "file://0001-CMakeLists.txt-add-an-option-BUILD_KGDECLARATIVE-dis.patch"
 
 PACKAGECONFIG[kgdeclarative] = "-DBUILD_KGDECLARATIVE=Yes,-DBUILD_KGDECLARATIVE=No, kdeclarative"
diff --git a/recipes-kde/apps/lokalize/lokalize.bb b/recipes-kde/apps/lokalize/lokalize.bb
index 0c839840..65687f66 100644
--- a/recipes-kde/apps/lokalize/lokalize.bb
+++ b/recipes-kde/apps/lokalize/lokalize.bb
@@ -25,8 +25,8 @@ DEPENDS += "\
 " 
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "0ff5a2c4e7b1399dd4f75798fe789768"
-SRC_URI[sha256sum] = "6394adf4dd27fb30ea596c55d88b12e573c4f6cbab53da096ec444fa32e1b551"
+SRC_URI[md5sum] = "9b5473fa84e013491690e6c06e8ec62b"
+SRC_URI[sha256sum] = "800eb9971497719c26c380cac168fa5530ae057b8643f18f83ea31dd08b32cca"
 
 FILES_${PN} += " \
     ${datadir}/config.kcfg \
diff --git a/recipes-kde/apps/marble/marble.bb b/recipes-kde/apps/marble/marble.bb
index 88451873..5265379d 100644
--- a/recipes-kde/apps/marble/marble.bb
+++ b/recipes-kde/apps/marble/marble.bb
@@ -28,8 +28,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "49ae100aa2ec034d702636008dba5f2f"
-SRC_URI[sha256sum] = "957297f5187f5e4f75d5a1379742bc4fd0d5c72b7e906d951d1828246a5bfe97"
+SRC_URI[md5sum] = "f927ac3b9cb016bd299a93d77e4b7e9d"
+SRC_URI[sha256sum] = "e7dbdb89ab591673cbd68f74d7ccdf11d71a073dd578aba5ecb4d4d6a8008b5b"
 SRC_URI += "file://0001-align-path-of-designer-plugins.patch"
 
 PACKAGES =+ " \
diff --git a/recipes-kde/apps/spectacle/spectacle.bb b/recipes-kde/apps/spectacle/spectacle.bb
index 2dbfdd66..def509b9 100644
--- a/recipes-kde/apps/spectacle/spectacle.bb
+++ b/recipes-kde/apps/spectacle/spectacle.bb
@@ -27,8 +27,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "c319447edf42728269b51c3d4ed45704"
-SRC_URI[sha256sum] = "1e645572beb06ef3760b79b0199415e92da5f334e50e45d024f3bb825e127b46"
+SRC_URI[md5sum] = "a7801c3592229e1763129a1f80cacab0"
+SRC_URI[sha256sum] = "6980c22d4c5baf79fa0487996ca5e46dd08a33fcd7ded0623e1ec9856935df0b"
 
 FILES_${PN} += " \
     ${datadir}/dbus-1 \
diff --git a/recipes-kde/apps/umbrello/umbrello.bb b/recipes-kde/apps/umbrello/umbrello.bb
index 0c4e2d5b..fc89d7b3 100644
--- a/recipes-kde/apps/umbrello/umbrello.bb
+++ b/recipes-kde/apps/umbrello/umbrello.bb
@@ -25,8 +25,8 @@ DEPENDS += " \
 "
 
 PV = "${KDE_APP_VERSION}"
-SRC_URI[md5sum] = "88b08c7897a02dc88ad0e2adab1a15d0"
-SRC_URI[sha256sum] = "43b8e53684bd3113545060bf89f9a0ccea7380e52c0d3a3f923b853b379eb8e3"
+SRC_URI[md5sum] = "0373a87975e47227e6aea6c99d1ebb1f"
+SRC_URI[sha256sum] = "870071eedafa71dd56c6e435f67e07e36b4728551e19fc7fe0f355ec4ea2d5ed"
 
 EXTRA_OECMAKE += "-DBUILD_KF5=1"