diff --git a/billiard-4.2.0.tar.gz b/billiard-4.2.0.tar.gz
deleted file mode 100644
index 86b28f7..0000000
--- a/billiard-4.2.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9a3c3184cb275aa17a732f93f65b20c525d3d9f253722d26a82194803ade5a2c
-size 154665
diff --git a/billiard-4.2.1.tar.gz b/billiard-4.2.1.tar.gz
new file mode 100644
index 0000000..9a5ac7d
--- /dev/null
+++ b/billiard-4.2.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12b641b0c539073fc8d3f5b8b7be998956665c4233c7c1fcd66a7e677c4fb36f
+size 155031
diff --git a/python-billiard.changes b/python-billiard.changes
index 9f5526a..23a905e 100644
--- a/python-billiard.changes
+++ b/python-billiard.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Oct  9 06:34:27 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- update to 4.2.1:
+  * Remove `SIGUSR2` from `TERMSIGS_DEAULT`
+  * Add on_ready_counter to Worker.__reduce__.
+  * Adapt for logging lock internal changes in Python3.13
+  * blacksmith.sh: Migrate workflows to blacksmith
+  * Prepare for release: v4.2.1
+
 -------------------------------------------------------------------
 Fri Nov 10 12:21:25 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
@@ -38,7 +48,7 @@ Fri Jun  4 20:49:11 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
 - update to 3.6.4.0:
   * Issue #309: Add Python 3.9 support to spawnv_passfds()
-  * fix #314 
+  * fix #314
 - drop billiard-pr310-py39-fork_exec.patch (upstream)
 - add billiard-sphinx4.patch: compat with Sphinx 4.x
 
@@ -66,11 +76,11 @@ Fri Sep 13 11:19:39 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
 - Update to 3.6.1.0:
   - Logging max memory reached at INFO rather than WARNING (#255)
-  - Pass arguments when wrapping sys.exit (#275) 
-  - Remove win32/py2k special (#276) 
+  - Pass arguments when wrapping sys.exit (#275)
+  - Remove win32/py2k special (#276)
   - Ensure READY messages sent out by exiting worker are consumed prior to it actually existing.
   - Pass max_memory_per_child to child worker process (#251)
-  - Fix compatibility with Python 2.7 on Windows (#283) 
+  - Fix compatibility with Python 2.7 on Windows (#283)
 
 -------------------------------------------------------------------
 Sun Jun  2 06:57:27 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
diff --git a/python-billiard.spec b/python-billiard.spec
index 83230cf..a6d0847 100644
--- a/python-billiard.spec
+++ b/python-billiard.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-billiard
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,7 +18,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-billiard
-Version:        4.2.0
+Version:        4.2.1
 Release:        0
 Summary:        Python multiprocessing fork
 License:        BSD-3-Clause