diff --git a/libisoburn/isoburn.c b/libisoburn/isoburn.c
index 9086c6b3..a850a653 100644
--- a/libisoburn/isoburn.c
+++ b/libisoburn/isoburn.c
@@ -855,6 +855,8 @@ int isoburn_ropt_new(struct isoburn_read_opts **new_o, int flag)
  o->mode= 0444;
  o->dirmode= 0555;
  o->input_charset= NULL;
+ o->truncate_mode= 1;
+ o->truncate_length= 255;
  o->hasRR= 0;
  o->hasJoliet= 0;
  o->hasIso1999= 0;
@@ -1053,6 +1055,30 @@ int isoburn_ropt_get_displacement(struct isoburn_read_opts *o,
 }
 
 
+int isoburn_ropt_set_truncate_mode(struct isoburn_read_opts *o,
+                                   int mode, int length)
+{
+ if(mode < 0 || mode > 1)
+   mode= 1;
+ if(length < 64)
+   length= 64;
+ if(length > 255)
+   length= 255;
+ o->truncate_mode= mode;
+ o->truncate_length= length;
+ return(1);
+}
+
+
+int isoburn_ropt_get_truncate_mode(struct isoburn_read_opts *o,
+                                   int *mode, int *length)
+{
+ *mode= o->truncate_mode;
+ *length= o->truncate_length;
+ return(1);
+}
+
+
 int isoburn_ropt_get_size_what(struct isoburn_read_opts *o,
                                uint32_t *size, int *has_what)
 {
diff --git a/libisoburn/isoburn.h b/libisoburn/isoburn.h
index 26b0ff3f..7d6806ab 100644
--- a/libisoburn/isoburn.h
+++ b/libisoburn/isoburn.h
@@ -359,6 +359,14 @@ struct isoburn_read_opts {
      */
     int auto_input_charset;
 
+    /**
+     * What to do in case of name longer than truncate_length:
+     *  0= throw FAILURE
+     *  1= truncate to truncate_length with MD5 of whole name at end
+     */
+    int truncate_mode;
+    int truncate_length;
+
     /* modified by the function isoburn_read_image */
     unsigned int hasRR:1; /*< It will be set to 1 if RR extensions are present,
                              to 0 if not. */
diff --git a/libisoburn/isofs_wrap.c b/libisoburn/isofs_wrap.c
index 5986c8d5..9baa1a07 100644
--- a/libisoburn/isofs_wrap.c
+++ b/libisoburn/isofs_wrap.c
@@ -208,6 +208,10 @@ create_blank_image:;
      if(ret <= 0)
        goto ex;
    }
+   ret= iso_image_set_truncate_mode(*image, read_opts->truncate_mode,
+                                    read_opts->truncate_length);
+   if(ret < 0)
+     goto ex;
    {ret= 1; goto ex;}
  }
  
@@ -283,6 +287,10 @@ displacement_rollover:;
  iso_read_opts_auto_input_charset(ropts, read_opts->auto_input_charset);
  iso_read_opts_load_system_area(ropts, 1);
  iso_read_opts_keep_import_src(ropts, 1);
+ ret= iso_image_set_truncate_mode(o->image, read_opts->truncate_mode,
+                                  read_opts->truncate_length);
+ if(ret < 0)
+   goto ex;
 
  ds = isoburn_data_source_new(d, read_opts->displacement,
                          read_opts->displacement_sign,
@@ -301,6 +309,7 @@ displacement_rollover:;
    iso_tree_set_report_callback(o->image, NULL);
  else
    iso_tree_set_report_callback(o->image, o->read_pacifier);
+ 
  ret = iso_image_import(o->image, ds, ropts, &features);
  iso_tree_set_report_callback(o->image, NULL);
  iso_read_opts_free(ropts);
diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index 7252b424..313cd02b 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -242,7 +242,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libisofs_req_major  1
 #define isoburn_libisofs_req_minor  4
-#define isoburn_libisofs_req_micro  0 
+#define isoburn_libisofs_req_micro  1 
 
 /** The minimum version of libburn to be used with this version of libisoburn
     at compile time.
@@ -1014,6 +1014,29 @@ int isoburn_ropt_get_displacement(struct isoburn_read_opts *o,
    of uint32_t.
 */
 
+/** Set the name truncation mode and the maximum name length for imported
+    file objects.
+    @since 1.4.2
+    @param o                  The option set to work on
+    @param mode               0= Do not truncate but throw error
+                                 ISO_RR_NAME_TOO_LONG if a file name
+                                 is longer than parameter length.
+                              1= Truncate to length and overwrite the last
+                                 32 bytes of that length by the hex
+                                 representation of ithe MD5 of the whole
+                                 oversized name.
+                                 Potential incomplete UTF-8 characters will
+                                 get their leading bytes replaced by '_'.
+                                 This is the default.
+    @param length             Maximum byte count of a file name. Permissible
+                              values are 64 to 255. Default is 255.
+
+*/
+int isoburn_ropt_set_truncate_mode(struct isoburn_read_opts *o,
+                                   int mode, int length);
+int isoburn_ropt_get_truncate_mode(struct isoburn_read_opts *o,
+                                   int *mode, int *length);
+
 
 /** After calling function isoburn_read_image() there are informations
     available in the option set.
diff --git a/libisoburn/libisoburn.ver b/libisoburn/libisoburn.ver
index 9e4ea23f..4e4e4d78 100644
--- a/libisoburn/libisoburn.ver
+++ b/libisoburn/libisoburn.ver
@@ -99,6 +99,7 @@ isoburn_ropt_get_displacement;
 isoburn_ropt_get_extensions;
 isoburn_ropt_get_input_charset;
 isoburn_ropt_get_size_what;
+isoburn_ropt_get_truncate_mode;
 isoburn_ropt_new;
 isoburn_ropt_set_auto_incharset;
 isoburn_ropt_set_data_cache;
@@ -107,6 +108,7 @@ isoburn_ropt_set_default_perms;
 isoburn_ropt_set_displacement;
 isoburn_ropt_set_extensions;
 isoburn_ropt_set_input_charset;
+isoburn_ropt_set_truncate_mode;
 isoburn_set_msc1;
 isoburn_set_msgs_submit;
 isoburn_set_read_pacifier;
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 160a82bc..03bfdca3 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2015.09.15.182031"
+#define Xorriso_timestamP "2015.09.17.120554"