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deleted file mode 100644
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diff --git a/umbrello.changes b/umbrello.changes
index f23b164..3a3c148 100644
--- a/umbrello.changes
+++ b/umbrello.changes
@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Fri Dec  3 19:23:08 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 10:12:04 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.90
+  * New feature release
+- Changes since 21.11.80:
+  * umbrello/dialogs/dialog_utils.cpp function remakeTagEditFields : Address compiler warning about unused parameter `o`.
+  * https://scan.coverity.com/projects/3327 Coverity fixes listed by CID :
+
+-------------------------------------------------------------------
+Sat Nov 13 17:56:51 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.80
+  * New feature release
+- Changes since 21.08.3:
+  * umbrello/umbrello.kcfg : Minor tweak to UI Options - Line Color.
+  * Fix "Exiting color change popup via Cancel modifies the selected diagram object" (kde#443679)
+  * umbrello/umbrello.kcfg - In group "UI Options" tone down Fill Color and Line Color.
+  * umbrello/menus/listpopupmenu.cpp - In function insert(const MenuType, KMenu*) remove useless comment.
+  * https://scan.coverity.com/projects/3327 Coverity fixes listed by CID :
+  * Address remaining trivial const correctness fixes from attachment 141364.
+    Suggestions that require code change beyond function signature are postponed to a further batch.
+  * Fix for "C++ importer does not recognize 'noexcept' keyword" : (kde#442134)
+  * Const correctness fixes addressing roughly the first half of attachment 141364.
+    Changes that did not succeed offhand are postponed to a second batch.
+
 -------------------------------------------------------------------
 Tue Nov  2 21:35:05 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/umbrello.spec b/umbrello.spec
index 7c9a708..8bdfc46 100644
--- a/umbrello.spec
+++ b/umbrello.spec
@@ -19,12 +19,11 @@
 %ifarch %{arm} aarch64 %{ix86} x86_64 %{mips} %{riscv}
 %bcond_without kdevelop
 %endif
-%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:           umbrello
-Version:        21.08.3
+Version:        21.12.0
 Release:        0
 Summary:        UML Modeller
 License:        GPL-2.0-only AND GFDL-1.2-only AND GPL-3.0-or-later