diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index 00c243b1..04d1e922 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -200,7 +200,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libisofs_req_major  0
 #define isoburn_libisofs_req_minor  6
-#define isoburn_libisofs_req_micro  8
+#define isoburn_libisofs_req_micro  9
 
 /** The minimum version of libburn to be used with this version of libisoburn
     at compile time.
@@ -1183,10 +1183,9 @@ int isoburn_prepare_blind_grow(struct burn_drive *d, struct burn_disc **disc,
 
 
 /**
-    Revoke isoburn_prepare_new_image() or isoburn_prepare_disc() instead of
-    running isoburn_disc_write().
+    Revoke isoburn_prepare_*() instead of running isoburn_disc_write().
     libisofs reserves resources and maybe already starts generating the
-    image stream when one of above two calls is performed. It is mandatory to
+    image stream when one of above three calls is performed. It is mandatory to
     either run isoburn_disc_write() or to revoke the preparations by the
     call described here.
     @since 0.1.0
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 6a1482a1..f7661d1f 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2008.09.28.113256"
+#define Xorriso_timestamP "2008.09.30.102243"