diff --git a/xorriso/xorriso.c b/xorriso/xorriso.c
index 5df9debc..a785b2e3 100644
--- a/xorriso/xorriso.c
+++ b/xorriso/xorriso.c
@@ -11209,6 +11209,7 @@ int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag)
 #ifdef Xorriso_with_isohybriD
 "  isolinux_mbr=on|auto|off    Control eventual isohybrid MBR generation",
 #endif
+"  --sort-weight NUMBER FILE   Set LBA weight number to file or file tree",
 "  --stdio_sync on|off|number  Control forced output to disk files",
 "  -z, -transparent-compression",
 "                              Enable transparent compression of files",
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 2e4d074f..93bfea0b 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.04.18.095808"
+#define Xorriso_timestamP "2010.04.18.100814"