diff --git a/libguestfs.spec b/libguestfs.spec
index 0de24c7..c01bba8 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -38,7 +38,7 @@ ExcludeArch: %{ix86}
 %endif
 
 # The source directory.
-%global source_directory 1.51-development
+%global source_directory 1.52-stable
 
 # Filter perl provides.
 %{?perl_default_filter}
@@ -49,8 +49,8 @@ ExcludeArch: %{ix86}
 Summary:       Access and modify virtual machine disk images
 Name:          libguestfs
 Epoch:         1
-Version:       1.51.10
-Release:       2%{?dist}
+Version:       1.52.0
+Release:       1%{?dist}
 License:       LGPL-2.1-or-later
 
 # Build only for architectures that have a kernel
@@ -1094,6 +1094,9 @@ rm ocaml/html/.gitignore
 
 
 %changelog
+* Thu Jan  4 2024 Richard W.M. Jones <rjones@redhat.com> - 1:1.52.0-1
+- New upstream stable branch version 1.52.0
+
 * Wed Jan 03 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1:1.51.10-2
 - Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_3.3
 
diff --git a/sources b/sources
index fd66f1a..efde8ee 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (libguestfs-1.51.10.tar.gz) = 3c86a9db596433e54dc1cb7d24ce62f2d283208bcc34bd4c47a22f363655b855bc0d9dfcbdd0b803f086fba3e9f97fd98c02d6b4e50f768f4ddedfd4a6c6beff
-SHA512 (libguestfs-1.51.10.tar.gz.sig) = 50819a2cd5de70f9875101517469c137bd14aa8728229abebdd7018bfeda7918148bb951342288d4d89fcbdfc72d8d5e69c8abb60cec0c8cf041c76543e20cb3
+SHA512 (libguestfs-1.52.0.tar.gz) = 48dfaabb6b371ab3476b42310d363addf2fd1dfe43876be3bc984953f6919a30c7de13ef235d83fdd39117d71aa6bbfb5fbb645c1b17bc3031798a2a2b3df9d7
+SHA512 (libguestfs-1.52.0.tar.gz.sig) = c147e3b894c65137145228d70bcda3975a4dd4faa04c066d6783799e3d4825c2eee7c093601002f3a352989d81a75dd63c754f149201921abdded96ecb7a6214