diff --git a/ChangeLog b/ChangeLog
index 1977294..2ea4ca7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+4.10.1 -- Sat May  4 19:04:22 UTC 2024 -- Tim Mann, Quentin Barnes
+
+* Fix indefinite looping while guessing head stepping rate when
+  encountering unusually formatted disks, often from copy protection.
+
 * Fix bug with wraparound detection when the duplicate ID block gets
   cut off by the DMK buffer filling up.  The fix is to stop decoding
   when the buffer fills up, so that we don't detect such a header in
diff --git a/version.h b/version.h
index 42dcfc0..bba3442 100644
--- a/version.h
+++ b/version.h
@@ -1 +1 @@
-#define VERSION "4.10.0"
+#define VERSION "4.10.1"