diff --git a/marble-20.08.3.tar.xz b/marble-20.08.3.tar.xz
deleted file mode 100644
index a4820dc..0000000
--- a/marble-20.08.3.tar.xz
+++ /dev/null
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deleted file mode 100644
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diff --git a/marble-20.12.0.tar.xz b/marble-20.12.0.tar.xz
new file mode 100644
index 0000000..d9b0221
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+++ b/marble-20.12.0.tar.xz
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new file mode 100644
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diff --git a/marble.changes b/marble.changes
index 5151ef5..e50b429 100644
--- a/marble.changes
+++ b/marble.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Sat Dec  5 23:17:51 UTC 2020 - Luca Beltrame <lbeltrame@kde.org>
+
+- Update to 20.12.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/releases/2020-12-apps-update
+- No code change since 20.11.90
+
+-------------------------------------------------------------------
+Fri Nov 27 15:18:04 UTC 2020 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 20.11.90
+  * New feature release
+- No code change since 20.11.80
+
+-------------------------------------------------------------------
+Sat Nov 14 00:03:06 UTC 2020 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 20.11.80
+  * New feature release
+- Too many changes since 20.08.3, only listing bugfixes:
+  * Skip creation of temporary files for zipped KML (KMZ) (kde#428437)
+  * Dont open a MessageBox when a file fails to load from the library (kde#416925)
+
 -------------------------------------------------------------------
 Thu Nov  5 22:47:52 UTC 2020 - Luca Beltrame <lbeltrame@kde.org>
 
diff --git a/marble.spec b/marble.spec
index 64940ae..95389a4 100644
--- a/marble.spec
+++ b/marble.spec
@@ -23,7 +23,7 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           marble
-Version:        20.08.3
+Version:        20.12.0
 Release:        0
 Summary:        Generic map viewer
 # License note: the tools directory contains GPL-3 tools, but they are neither built nor installed by the package
@@ -191,7 +191,7 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %files
 %license COPYING* LICENSE*
 %doc CREDITS ChangeLog MANIFESTO.txt
-%config %{_kf5_configdir}/marble.knsrc
+%{_kf5_knsrcfilesdir}/marble.knsrc
 %exclude %{_datadir}/marble/data
 %{_kf5_applicationsdir}/marble_geo.desktop
 %{_kf5_applicationsdir}/marble_geojson.desktop
@@ -209,6 +209,7 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %{_kf5_plugindir}/designer/
 %{_kf5_plugindir}/libmarble*so
 %{_kf5_plugindir}/plasma_runner_marble.so
+%{_kf5_plugindir}/marblethumbnail.so
 %{_kf5_qmldir}/org/kde/marble/
 %{_kf5_servicesdir}/*desktop
 %{_kf5_sharedir}/marble/