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diff --git a/kmplot.changes b/kmplot.changes
index bdad550..2a12109 100644
--- a/kmplot.changes
+++ b/kmplot.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Fri Dec  3 19:22:17 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.12.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/gear/21.12.0/
+- No code change since 21.11.90
+
+-------------------------------------------------------------------
+Sat Nov 27 10:11:12 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.90
+  * New feature release
+- No code change since 21.11.80
+
+-------------------------------------------------------------------
+Sat Nov 13 17:55:36 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.80
+  * New feature release
+- Changes since 21.08.3:
+  * mimeData signature was changed in qt6 (ported by script)
+  * This is for 20.11
+
 -------------------------------------------------------------------
 Tue Nov  2 21:34:12 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kmplot.spec b/kmplot.spec
index bbe8e3d..694b0ee 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -16,12 +16,11 @@
 #
 
 
-%define kf5_version 5.60.0
 # Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           kmplot
-Version:        21.08.3
+Version:        21.12.0
 Release:        0
 Summary:        Mathematical Function Plotter
 License:        GPL-2.0-or-later