diff --git a/libisoburn/isofs_wrap.c b/libisoburn/isofs_wrap.c
index 4fe37fce..02f01884 100644
--- a/libisoburn/isofs_wrap.c
+++ b/libisoburn/isofs_wrap.c
@@ -118,7 +118,7 @@ IsoImage *isoburn_get_attached_image(struct burn_drive *d)
 
 
 /* API */
-int isoburn_get_attached_start_lba(struct burn_drive *d)
+off_t isoburn_get_attached_start_lba_v2(struct burn_drive *d)
 {
  int ret;
  struct isoburn *o= NULL;
@@ -132,6 +132,17 @@ int isoburn_get_attached_start_lba(struct burn_drive *d)
 }
 
 
+int isoburn_get_attached_start_lba(struct burn_drive *d)
+{
+ off_t ret;
+
+ ret= isoburn_get_attached_start_lba_v2(d);
+ if(ret >= 0 && ret < 0x7fffffff)
+   return((int) ret);
+ return(-1);
+}
+
+
 static void isoburn_idle_free_function(void *ignored)
 {
  return;
diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index 9db0ac77..06f8bdff 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -2468,6 +2468,11 @@ IsoImage *isoburn_get_attached_image(struct burn_drive *d);
 */
 int isoburn_get_attached_start_lba(struct burn_drive *d);
 
+/** Like isoburn_get_attached_start_lba(), but with off_t return value.
+    @since 1.5.8
+*/
+off_t isoburn_get_attached_start_lba_v2(struct burn_drive *d);
+
 
 /** Load the ISO filesystem directory tree from the medium in the given drive.
     This will give libisoburn the base on which it can let libisofs perform
diff --git a/libisoburn/libisoburn.ver b/libisoburn/libisoburn.ver
index d383e6c7..2ca21ea6 100644
--- a/libisoburn/libisoburn.ver
+++ b/libisoburn/libisoburn.ver
@@ -364,6 +364,7 @@ local: *;
 };
 
 LIBISOBURN1_1.5.8 {
+isoburn_get_attached_start_lba_v2;
 isoburn_get_mount_params_v2;
 isoburn_igopt_get_data_start_v2;
 isoburn_igopt_get_effective_lba_v2;
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 74ab377a..6bc8a394 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2024.03.09.210426"
+#define Xorriso_timestamP "2024.03.09.212055"