diff --git a/rocs-21.08.3.tar.xz b/rocs-21.08.3.tar.xz
deleted file mode 100644
index d6fbdc8..0000000
--- a/rocs-21.08.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a83cbe6057b3d48d98d1091b4f7daa47965fa040024475aea43097bd382ab655
-size 1554836
diff --git a/rocs-21.08.3.tar.xz.sig b/rocs-21.08.3.tar.xz.sig
deleted file mode 100644
index 0004024..0000000
--- a/rocs-21.08.3.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEE2BwMs463Je9mkcOFu0YzUNbvMe8FAmGAgWUACgkQu0YzUNbv
-Me9A4A/8DUjbaxxFanShesMU9Nr+sI/KFh3SBKGZ7YBzRtcbP1jeTlvHtllYvPZ+
-mRbUIKEJRIiBTwNauJUkNX+6V4yO4HB2g84C0pvWHbXBKb+u4v6njUqpxUTcZJoc
-TBZRqvHGQErzK4Tsj8E4cq6iPuxgcSvFVbvkOb77UzlKPV+9cTBTKfPmOwH7W/pZ
-YhhxybcywG7emfeXteMMR/4X5xhXIPkzKkdYlsXr86MO/wHI9smwyhMmV196xERG
-pWD6e8+2mEub43vYDCeq+OiE0EH9wcKlCOsXrxoXdmMGFkBqiZxsiGIiOmwIh48e
-9ajK4kNoRieOyQvtoFEq0qdjgA9A2aWWM+XSGE21hjJsDjEXkGm4jpZ7tT5ID6yA
-754EatiY7xOHmUaWOGVqg9YpmdNMiBbL89c0p3iC3CJ0tB2xuW64hdSer72pywJ2
-Q49xMDnAx/fMfgwWoPbnY7pjebIrrEc2ADiAm+oJXn8P82PiGGHJSIL+fjZRzoW+
-YGncEME4X1CWY/XnjqvzDDZZJNmvOrgeGJwIyOzOEfvRxA7s8lgabctcYwGlSU+M
-rW40mm+Qq+UptOkQkmzdQ4C1pMwgpB2Q1zyyPQ+DxbYSeyMbz6SR21eXMOoHh3x3
-diEft3U7fxyvA6WnA7n24sjJgxqc5YfPduJXDRUmK0mhLwGUfXs=
-=RC4l
------END PGP SIGNATURE-----
diff --git a/rocs-21.12.0.tar.xz b/rocs-21.12.0.tar.xz
new file mode 100644
index 0000000..c7600d9
--- /dev/null
+++ b/rocs-21.12.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcaac2476bd781e70091771dced1ba9073c7779994fc5c986538688c896a24c1
+size 1559120
diff --git a/rocs-21.12.0.tar.xz.sig b/rocs-21.12.0.tar.xz.sig
new file mode 100644
index 0000000..02a6882
--- /dev/null
+++ b/rocs-21.12.0.tar.xz.sig
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=IYw9
+-----END PGP SIGNATURE-----
diff --git a/rocs.changes b/rocs.changes
index fddf802..a23d784 100644
--- a/rocs.changes
+++ b/rocs.changes
@@ -1,3 +1,30 @@
+-------------------------------------------------------------------
+Fri Dec  3 19:23:04 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 10:12:00 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 17:56:46 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.80
+  * New feature release
+- Changes since 21.08.3:
+  * Documentation improves
+  * l10n: Add @title:window helpers, capitalization and punctuation fixes
+  * Support BUILD_TESTING flag
+  * Use applicatin/gzip mimetype
+
 -------------------------------------------------------------------
 Tue Nov  2 21:35:01 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/rocs.spec b/rocs.spec
index 4ea3a05..5dace1c 100644
--- a/rocs.spec
+++ b/rocs.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:           rocs
-Version:        21.08.3
+Version:        21.12.0
 Release:        0
 Summary:        Graph Theory IDE
 License:        GPL-2.0-or-later