diff --git a/lyx-2.4.0.tar.xz b/lyx-2.4.0.tar.xz
new file mode 100644
index 0000000..908645d
--- /dev/null
+++ b/lyx-2.4.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7575d3a42e96e57d45e06022a924bcc51128b55c6a0d83f8742fe346c2e59f2
+size 17823824
diff --git a/lyx-2.4.0.tar.xz.sig b/lyx-2.4.0.tar.xz.sig
new file mode 100644
index 0000000..05180cd
Binary files /dev/null and b/lyx-2.4.0.tar.xz.sig differ
diff --git a/lyx-2.4.0~RC4.tar.xz b/lyx-2.4.0~RC4.tar.xz
deleted file mode 100644
index eb43921..0000000
--- a/lyx-2.4.0~RC4.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:443146f4f5fd65f9e8532edfb58fbf4eff570aa280d1fd5380260ca6ff6d9a13
-size 17785100
diff --git a/lyx-2.4.0~RC4.tar.xz.sig b/lyx-2.4.0~RC4.tar.xz.sig
deleted file mode 100644
index 31b9988..0000000
Binary files a/lyx-2.4.0~RC4.tar.xz.sig and /dev/null differ
diff --git a/lyx.changes b/lyx.changes
index 6043c3c..4863622 100644
--- a/lyx.changes
+++ b/lyx.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri May 31 08:08:12 UTC 2024 - Cor Blom <cornelis@solcon.nl>
+
+- Update to 2.4.0 release
+  This is a major release with many changes, too much to list here.
+  Details can be found at:
+  https://wiki.lyx.org/LyX/NewInLyX24
+
 -------------------------------------------------------------------
 Mon Mar 25 08:02:11 UTC 2024 - Cor Blom <cornelis@solcon.nl>
 
diff --git a/lyx.spec b/lyx.spec
index 83226b2..96e8306 100644
--- a/lyx.spec
+++ b/lyx.spec
@@ -21,16 +21,16 @@
 %endif
 
 Name:           lyx
-Version:        2.4.0~RC4
+Version:        2.4.0
 Release:        0
 Summary:        WYSIWYM (What You See Is What You Mean) document processor
 License:        GPL-2.0-or-later
 Group:          Productivity/Publishing/TeX/Frontends
 URL:            http://www.lyx.org/
-Source:         http://ftp.lyx.org/pub/lyx/devel/lyx-2.4/lyx-%{version}.tar.xz
+Source:         http://ftp.lyx.org/pub/lyx/stable/2.4.x/lyx-%{version}.tar.xz
 Source1:        lyxrc.dist
 Source2:        lyx.keyring
-Source3:        http://ftp.lyx.org/pub/lyx/devel/lyx-2.4/lyx-%{version}.tar.xz.sig
+Source3:        http://ftp.lyx.org/pub/lyx/stable/2.4.x/lyx-%{version}.tar.xz.sig
 Source4:        README.SUSE
 BuildRequires:  autoconf
 BuildRequires:  automake