diff --git a/kturtle-20.11.90.tar.xz b/kturtle-20.11.90.tar.xz
deleted file mode 100644
index 8202175..0000000
--- a/kturtle-20.11.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:9b5a22a6890b081b7681a0bb11fb4d9ecba937b01f3ddb95202c54b1307cc743
-size 1837212
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deleted file mode 100644
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diff --git a/kturtle-20.12.0.tar.xz b/kturtle-20.12.0.tar.xz
new file mode 100644
index 0000000..72b03f3
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+size 1837452
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new file mode 100644
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diff --git a/kturtle.changes b/kturtle.changes
index 6b9df52..3b53ec9 100644
--- a/kturtle.changes
+++ b/kturtle.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sat Dec  5 23:17:31 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 15:17:44 UTC 2020 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kturtle.spec b/kturtle.spec
index 60bc889..4ca4fdd 100644
--- a/kturtle.spec
+++ b/kturtle.spec
@@ -21,13 +21,13 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           kturtle
-Version:        20.11.90
+Version:        20.12.0
 Release:        0
 Summary:        Logo Programming Environment
 License:        GPL-2.0-or-later
 Group:          Amusements/Teaching/Mathematics
 URL:            https://edu.kde.org
-Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+Source:         https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz
 BuildRequires:  extra-cmake-modules
 BuildRequires:  update-desktop-files
 BuildRequires:  cmake(KF5Crash)
@@ -42,7 +42,7 @@ BuildRequires:  cmake(Qt5Widgets)
 Obsoletes:      %{name}5 < %{version}
 Provides:       %{name}5 = %{version}
 %if %{with lang}
-Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
 Recommends:     %{name}-lang