diff --git a/k3b-21.08.3.tar.xz b/k3b-21.08.3.tar.xz
deleted file mode 100644
index bbfa186..0000000
--- a/k3b-21.08.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bee48c3a3290fa9a5ecc016173c8db18323d9426c6236de951a3bfa7c7b0bdcc
-size 10746704
diff --git a/k3b-21.08.3.tar.xz.sig b/k3b-21.08.3.tar.xz.sig
deleted file mode 100644
index 74c1506..0000000
--- a/k3b-21.08.3.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEE2BwMs463Je9mkcOFu0YzUNbvMe8FAmGAgeMACgkQu0YzUNbv
-Me9G5w//eB3nifQ601mAxK8dq5pc3iqsbwu1DmN8OOa2bolASaAfZP4ZSC9Kvr43
-CgiQJ0W2buU064gepfa04SqNq21JdEpTI4v71MseNINXfptvD34KDbZteW6J3Oz3
-2GRA9fI1c/K43ZF6SCeiceHXWd0GHJIM1auP473Of2K/lRGF9BgZo3Nk/8hoOpjI
-PPzCb+LHtdy0PLR0dsADPFaOZ+fI7np+Xy3Y6o3DxZay+cRncVH31gji9CcyrY+S
-GvjZLAFqwNgT49Kxg795QAhjEaaA3W4zWUsbRlaNTRK87KF7HUXBZT0lyIXAfytz
-tiGfkLF3iFTrv/6dhrIQMwQPItAboxCboVc0gVECLfyq7lEaUFU2teh4RyNfukKL
-2cw1XP6g9SkDV4QIcoGSeiMcGCrPubKbL7nHDvTpYVV2mb3N4DqEd3DQBSVo1Cs2
-2fQ/juoO6wwHPJHFAx7YXSR4tsTYgophv8hMJ95c/tkZFs/7xPqFIcfUOk5+G3XI
-9r8NVqiVhNVMQfxzbPX4a/QMZknpMqGZYQ1jwN7CSImZC7DqodejcSHmNJamW8HS
-PAeXpozSk5Wef89RsG9DpWTudcVJHvwYF6n/55Cl6e7N6EgBAUxQ0l0g1uC9c2pj
-kSL1p4R0VF9AQrhgV+YFFtQDA8Yn1aKxOj7XxZoWcPTqjFp/Jd4=
-=Ydhj
------END PGP SIGNATURE-----
diff --git a/k3b-21.12.0.tar.xz b/k3b-21.12.0.tar.xz
new file mode 100644
index 0000000..76503eb
--- /dev/null
+++ b/k3b-21.12.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:588efbb29a45f6241d8b296d3740376648821b5dbf9f2b90c87af14554a6dabc
+size 10746920
diff --git a/k3b-21.12.0.tar.xz.sig b/k3b-21.12.0.tar.xz.sig
new file mode 100644
index 0000000..3f5c84c
--- /dev/null
+++ b/k3b-21.12.0.tar.xz.sig
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=1B9l
+-----END PGP SIGNATURE-----
diff --git a/k3b.changes b/k3b.changes
index 08eb277..6b7162c 100644
--- a/k3b.changes
+++ b/k3b.changes
@@ -1,3 +1,30 @@
+-------------------------------------------------------------------
+Fri Dec  3 19:21:34 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 10:10:27 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 17:54:30 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.80
+  * New feature release
+- Changes since 21.08.3:
+  * Port away from KServiceTypeTrader
+  * Port to OpenUrlJob
+  * file project -> data project (kde#417381)
+  * Clean up unneeded JSON parameter in kcoreaddons_add_plugin
+
 -------------------------------------------------------------------
 Tue Nov  2 21:33:29 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/k3b.spec b/k3b.spec
index dd5830d..e7a9c11 100644
--- a/k3b.spec
+++ b/k3b.spec
@@ -21,7 +21,7 @@
 %bcond_without lame
 %bcond_without mad
 Name:           k3b
-Version:        21.08.3
+Version:        21.12.0
 Release:        0
 Summary:        CD/DVD/Blu-ray Burning Application by KDE
 License:        GPL-2.0-or-later