diff --git a/configure.ac b/configure.ac
index cff4e27d..dbe48384 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([libisoburn], [1.5.0], [http://libburnia-project.org])
+AC_INIT([libisoburn], [1.5.1], [http://libburnia-project.org])
 AC_PREREQ([2.50])
 dnl AC_CONFIG_HEADER([config.h])	
 
@@ -24,7 +24,7 @@ dnl
 dnl These three are only copies to provide libtool with unused LT_RELEASE
 ISOBURN_MAJOR_VERSION=1
 ISOBURN_MINOR_VERSION=5
-ISOBURN_MICRO_VERSION=0
+ISOBURN_MICRO_VERSION=1
 
 dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION
  
@@ -38,8 +38,8 @@ dnl Generate libisoburn.so.1.x.y
 dnl SONAME will become LT_CURRENT - LT_AGE
 dnl 
 dnl ts B80915
-dnl This is the release version 1.5.0 = libisoburn.so.1.107.0
-dnl ### This is the development version after above stable release
+dnl ### This is the release version 1.5.0 = libisoburn.so.1.107.0
+dnl This is the development version after above stable release
 dnl LT_CURRENT++, LT_AGE++ have not happened yet.
 dnl ### LT_CURRENT++, LT_AGE++ has happened meanwhile.
 dnl
diff --git a/frontend/xorriso-tcltk b/frontend/xorriso-tcltk
index 47277d61..a911077d 100755
--- a/frontend/xorriso-tcltk
+++ b/frontend/xorriso-tcltk
@@ -23,7 +23,7 @@
 # And, well, a graphical widget set would be nice.
 
 
-set own_version "1.5.0"
+set own_version "1.5.1"
 
 # Minimum version of xorriso to be used as backend process.
 # Older versions of xorriso do not offer commands -msg_op and -launch_frontend
diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index 92b0aee0..ba84940d 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -312,7 +312,7 @@ int isoburn_libburn_req(int *major, int *minor, int *micro);
 */
 #define isoburn_header_version_major  1
 #define isoburn_header_version_minor  5
-#define isoburn_header_version_micro  0
+#define isoburn_header_version_micro  1
 /** Note:
     Above version numbers are also recorded in configure.ac because libtool
     wants them as parameters at build time.
diff --git a/xorriso/README_gnu_xorriso b/xorriso/README_gnu_xorriso
index b5e4ab0b..5a8134b9 100644
--- a/xorriso/README_gnu_xorriso
+++ b/xorriso/README_gnu_xorriso
@@ -4,7 +4,7 @@
 GNU xorriso. By Thomas Schmitt <scdbackup@gmx.net>
 Derived from and supported by libburnia-project.org, published via:
 http://www.gnu.org/software/xorriso/xorriso_eng.html
-http://www.gnu.org/software/xorriso/xorriso-1.5.0.tar.gz
+http://www.gnu.org/software/xorriso/xorriso-1.5.1.tar.gz
 Provided under GPL version 3 or later. No warranty.
 ------------------------------------------------------------------------------
 
@@ -49,10 +49,10 @@ Optional at compile time are:
 If they were present at compile time, then the optional libraries have to
 be present at runtime, too.
 
-Obtain xorriso-1.5.0.tar.gz, take it to a directory of your choice and do:
+Obtain xorriso-1.5.1.tar.gz, take it to a directory of your choice and do:
 
-    tar xzf xorriso-1.5.0.tar.gz
-    cd xorriso-1.5.0
+    tar xzf xorriso-1.5.1.tar.gz
+    cd xorriso-1.5.1
 
 Within that directory execute:
 
diff --git a/xorriso/configure_ac.txt b/xorriso/configure_ac.txt
index 00128612..4b138c57 100644
--- a/xorriso/configure_ac.txt
+++ b/xorriso/configure_ac.txt
@@ -3,7 +3,7 @@
 # Copyright (c) 2007 - 2018 Thomas Schmitt <scdbackup@gmx.net>
 # Provided under GPL version 2 or later.
 
-AC_INIT([xorriso], [1.5.0], [http://libburnia-project.org])
+AC_INIT([xorriso], [1.5.1], [http://libburnia-project.org])
 AC_PREREQ([2.50])
 
 AC_CANONICAL_HOST
@@ -23,14 +23,14 @@ AC_DEFINE([Xorriso_standalonE], [])
 
 BURN_MAJOR_VERSION=1
 BURN_MINOR_VERSION=5
-BURN_MICRO_VERSION=0
+BURN_MICRO_VERSION=1
 AC_SUBST(BURN_MAJOR_VERSION)
 AC_SUBST(BURN_MINOR_VERSION)
 AC_SUBST(BURN_MICRO_VERSION)
 
 LIBISOFS_MAJOR_VERSION=1
 LIBISOFS_MINOR_VERSION=5
-LIBISOFS_MICRO_VERSION=0
+LIBISOFS_MICRO_VERSION=1
 AC_SUBST(LIBISOFS_MAJOR_VERSION)
 AC_SUBST(LIBISOFS_MINOR_VERSION)
 AC_SUBST(LIBISOFS_MICRO_VERSION)
diff --git a/xorriso/make_xorriso_standalone.sh b/xorriso/make_xorriso_standalone.sh
index dcd92055..b8ee07b9 100755
--- a/xorriso/make_xorriso_standalone.sh
+++ b/xorriso/make_xorriso_standalone.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # make_xorriso_standalone.sh
-# Copyright 2008 - 2017 Thomas Schmitt, scdbackup@gmx.net, GPLv2+
+# Copyright 2008 - 2018 Thomas Schmitt, scdbackup@gmx.net, GPLv2+
 #
 # Not intended for general use in production installations !
 # 
@@ -50,7 +50,7 @@ create_gnu_xorriso="yes"
 current_dir=$(pwd)
 lone_dir="$current_dir"/"xorriso-standalone"
 
-xorriso_rev=1.5.0
+xorriso_rev=1.5.1
 # For unstable uploads and patch level 0 of stable releases:
 xorriso_pl=""
 # For higher patch levels of stable releases:
diff --git a/xorriso/xorrecord.1 b/xorriso/xorrecord.1
index 59132afb..6e9af47d 100644
--- a/xorriso/xorrecord.1
+++ b/xorriso/xorrecord.1
@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRECORD 1 "Version 1.5.0, Sep 15, 2018"
+.TH XORRECORD 1 "Version 1.5.1, Sep 16, 2018"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
diff --git a/xorriso/xorrecord.info b/xorriso/xorrecord.info
index 565fe452..09da9d9a 100644
--- a/xorriso/xorrecord.info
+++ b/xorriso/xorrecord.info
@@ -14,7 +14,7 @@ END-INFO-DIR-ENTRY
 
 File: xorrecord.info,  Node: Top,  Next: Overview,  Up: (dir)
 
-xorrecord 1.5.0
+xorrecord 1.5.1
 ***************
 
 xorrecord - Emulation of CD/DVD/BD program cdrecord by program xorriso
diff --git a/xorriso/xorrecord.texi b/xorriso/xorrecord.texi
index 9380c317..8f401738 100644
--- a/xorriso/xorrecord.texi
+++ b/xorriso/xorrecord.texi
@@ -1,7 +1,7 @@
 \input texinfo @c -*-texinfo-*-
 @c %**start of header
 @setfilename xorrecord.info
-@settitle GNU xorrecord 1.5.0
+@settitle GNU xorrecord 1.5.1
 @c %**end of header
 @c
 @c man-ignore-lines begin
@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRECORD 1 "Version 1.5.0, Sep 15, 2018"
+@c man .TH XORRECORD 1 "Version 1.5.1, Sep 16, 2018"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -76,7 +76,7 @@ Permission is granted to distrubute this text freely.
 @end copying
 @c man-ignore-lines end
 @titlepage
-@title Manual of GNU xorriso personality xorrecord 1.5.0
+@title Manual of GNU xorriso personality xorrecord 1.5.1
 @author Thomas Schmitt
 @page
 @vskip 0pt plus 1filll
@@ -85,7 +85,7 @@ Permission is granted to distrubute this text freely.
 @contents
 @ifnottex
 @node Top
-@top xorrecord 1.5.0
+@top xorrecord 1.5.1
 @c man-ignore-lines 1
 
 @c man .SH NAME
diff --git a/xorriso/xorriso-tcltk.1 b/xorriso/xorriso-tcltk.1
index 4424f2c2..5f643504 100644
--- a/xorriso/xorriso-tcltk.1
+++ b/xorriso/xorriso-tcltk.1
@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO-TCLTK 1 "Version 1.4.9, Sep 29, 2017"
+.TH XORRISO-TCLTK 1 "Version 1.5.1, Sep 16, 2018"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -119,7 +119,7 @@ Thomas Schmitt <scdbackup@gmx.net>
 .br
 for libburnia\-project.org
 .SH COPYRIGHT
-Copyright (c) 2011 \- 2017 Thomas Schmitt
+Copyright (c) 2011 \- 2018 Thomas Schmitt
 .br
 Permission is granted to distribute this text freely. It shall only be
 modified in sync with the technical properties of xorriso\-tcltk.
diff --git a/xorriso/xorriso-tcltk.info b/xorriso/xorriso-tcltk.info
index dffd6271..58cf5142 100644
Binary files a/xorriso/xorriso-tcltk.info and b/xorriso/xorriso-tcltk.info differ
diff --git a/xorriso/xorriso-tcltk.texi b/xorriso/xorriso-tcltk.texi
index 70eae640..21600f04 100644
--- a/xorriso/xorriso-tcltk.texi
+++ b/xorriso/xorriso-tcltk.texi
@@ -1,7 +1,7 @@
 \input texinfo @c -*-texinfo-*-
 @c %**start of header
 @setfilename xorriso-tcltk.info
-@settitle GNU xorriso-tcltk 1.4.9
+@settitle GNU xorriso-tcltk 1.5.1
 @c %**end of header
 @c
 @c man-ignore-lines begin
@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO-TCLTK 1 "Version 1.4.9, Sep 29, 2017"
+@c man .TH XORRISO-TCLTK 1 "Version 1.5.1, Sep 16, 2018"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -68,7 +68,7 @@
 @copying
 xorriso-tcltk -  Educational GUI frontend for xorriso
 
-Copyright @copyright{} 2011 - 2017 Thomas Schmitt
+Copyright @copyright{} 2011 - 2018 Thomas Schmitt
 
 @quotation
 Permission is granted to distrubute this text freely.
@@ -76,7 +76,7 @@ Permission is granted to distrubute this text freely.
 @end copying
 @c man-ignore-lines end
 @titlepage
-@title Manual of GNU xorriso frontend xorriso-tcltk 1.4.9
+@title Manual of GNU xorriso frontend xorriso-tcltk 1.5.1
 @author Thomas Schmitt
 @page
 @vskip 0pt plus 1filll
@@ -85,7 +85,7 @@ Permission is granted to distrubute this text freely.
 @contents
 @ifnottex
 @node Top
-@top xorriso-tcltk 1.4.9
+@top xorriso-tcltk 1.5.1
 @c man-ignore-lines 1
 
 @c man .SH NAME
@@ -237,7 +237,7 @@ Thomas Schmitt <scdbackup@@gmx.net>
 for libburnia-project.org
 @c man .SH COPYRIGHT
 @section Copyright
-Copyright (c) 2011 - 2017 Thomas Schmitt
+Copyright (c) 2011 - 2018 Thomas Schmitt
 @*
 Permission is granted to distribute this text freely. It shall only be
 modified in sync with the technical properties of xorriso-tcltk.
diff --git a/xorriso/xorriso.1 b/xorriso/xorriso.1
index 1f67407e..36c82f89 100644
--- a/xorriso/xorriso.1
+++ b/xorriso/xorriso.1
@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "Version 1.5.0, Sep 15, 2018"
+.TH XORRISO 1 "Version 1.5.1, Sep 16, 2018"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
diff --git a/xorriso/xorriso.h b/xorriso/xorriso.h
index aef0d097..3d9e5152 100644
--- a/xorriso/xorriso.h
+++ b/xorriso/xorriso.h
@@ -74,7 +74,7 @@ struct XorrisO;
 */
 #define Xorriso_header_version_majoR  1
 #define Xorriso_header_version_minoR  5
-#define Xorriso_header_version_micrO  0
+#define Xorriso_header_version_micrO  1
 
 
 /** If needed: Something like ".pl01" to indicate a bug fix. Normally empty.
diff --git a/xorriso/xorriso.info b/xorriso/xorriso.info
index 118eb741..c1499397 100644
--- a/xorriso/xorriso.info
+++ b/xorriso/xorriso.info
@@ -15,7 +15,7 @@ END-INFO-DIR-ENTRY
 
 File: xorriso.info,  Node: Top,  Next: Overview,  Up: (dir)
 
-GNU xorriso 1.5.0
+GNU xorriso 1.5.1
 *****************
 
 xorriso - creates, loads, manipulates and writes ISO 9660 filesystem
diff --git a/xorriso/xorriso.texi b/xorriso/xorriso.texi
index b0a999b1..dfc1ea37 100644
--- a/xorriso/xorriso.texi
+++ b/xorriso/xorriso.texi
@@ -1,7 +1,7 @@
 \input texinfo @c -*-texinfo-*-
 @c %**start of header
 @setfilename xorriso.info
-@settitle GNU xorriso 1.5.0
+@settitle GNU xorriso 1.5.1
 @c %**end of header
 @c
 @c man-ignore-lines begin
@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO 1 "Version 1.5.0, Sep 15, 2018"
+@c man .TH XORRISO 1 "Version 1.5.1, Sep 16, 2018"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -77,7 +77,7 @@ Permission is granted to distrubute this text freely.
 @end copying
 @c man-ignore-lines end
 @titlepage
-@title Manual of GNU xorriso 1.5.0
+@title Manual of GNU xorriso 1.5.1
 @author Thomas Schmitt
 @page
 @vskip 0pt plus 1filll
@@ -86,7 +86,7 @@ Permission is granted to distrubute this text freely.
 @contents
 @ifnottex
 @node Top
-@top GNU xorriso 1.5.0
+@top GNU xorriso 1.5.1
 @c man-ignore-lines 1
 
 @c man .SH NAME
diff --git a/xorriso/xorriso_main.c b/xorriso/xorriso_main.c
index 536a20f6..348ce61e 100644
--- a/xorriso/xorriso_main.c
+++ b/xorriso/xorriso_main.c
@@ -111,7 +111,7 @@
 */
 #define Xorriso_req_majoR  1
 #define Xorriso_req_minoR  5
-#define Xorriso_req_micrO  0
+#define Xorriso_req_micrO  1
 
 
 static void yell_xorriso()
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 6e0ce1f3..4cbcc099 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2018.09.15.133001"
+#define Xorriso_timestamP "2018.09.16.145527"
diff --git a/xorriso/xorrisoburn.h b/xorriso/xorrisoburn.h
index aeab1b6f..6930d0d4 100644
--- a/xorriso/xorrisoburn.h
+++ b/xorriso/xorrisoburn.h
@@ -19,7 +19,7 @@
 */
 #define xorriso_libisoburn_req_major  1
 #define xorriso_libisoburn_req_minor  5
-#define xorriso_libisoburn_req_micro  0
+#define xorriso_libisoburn_req_micro  1
 
 
 struct SpotlisT;          /* List of intervals with different read qualities */
diff --git a/xorriso/xorrisofs.1 b/xorriso/xorrisofs.1
index b6672c7c..6d9ff05a 100644
--- a/xorriso/xorrisofs.1
+++ b/xorriso/xorrisofs.1
@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISOFS 1 "Version 1.5.0, Sep 15, 2018"
+.TH XORRISOFS 1 "Version 1.5.1, Sep 16, 2018"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
diff --git a/xorriso/xorrisofs.info b/xorriso/xorrisofs.info
index ad64d43a..74d49ae0 100644
--- a/xorriso/xorrisofs.info
+++ b/xorriso/xorrisofs.info
@@ -14,7 +14,7 @@ END-INFO-DIR-ENTRY
 
 File: xorrisofs.info,  Node: Top,  Next: Overview,  Up: (dir)
 
-xorrisofs 1.5.0
+xorrisofs 1.5.1
 ***************
 
 xorrisofs - Emulation of ISO 9660 program mkisofs by program xorriso
diff --git a/xorriso/xorrisofs.texi b/xorriso/xorrisofs.texi
index 72962b20..c510de41 100644
--- a/xorriso/xorrisofs.texi
+++ b/xorriso/xorrisofs.texi
@@ -1,7 +1,7 @@
 \input texinfo @c -*-texinfo-*-
 @c %**start of header
 @setfilename xorrisofs.info
-@settitle GNU xorrisofs 1.5.0
+@settitle GNU xorrisofs 1.5.1
 @c %**end of header
 @c
 @c man-ignore-lines begin
@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISOFS 1 "Version 1.5.0, Sep 15, 2018"
+@c man .TH XORRISOFS 1 "Version 1.5.1, Sep 16, 2018"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -76,7 +76,7 @@ Permission is granted to distrubute this text freely.
 @end copying
 @c man-ignore-lines end
 @titlepage
-@title Manual of GNU xorriso personality xorrisofs 1.5.0
+@title Manual of GNU xorriso personality xorrisofs 1.5.1
 @author Thomas Schmitt
 @page
 @vskip 0pt plus 1filll
@@ -85,7 +85,7 @@ Permission is granted to distrubute this text freely.
 @contents
 @ifnottex
 @node Top
-@top xorrisofs 1.5.0
+@top xorrisofs 1.5.1
 @c man-ignore-lines 1
 
 @c man .SH NAME