diff --git a/ChangeLog b/ChangeLog
index 6c67303f..c51758f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,8 @@
-SVN trunk (to become libisoburn-1.2.6.tar.gz or higher)
+SVN trunk (to become libisoburn-1.2.8.tar.gz or higher)
+===============================================================================
+- no novelties yet -
+
+libisoburn-1.2.6.tar.gz  Tue Jan 08 2013
 ===============================================================================
 * Bug fix: SIGSEGV by uninitialized local variable with
            -check_media patch_lba0="on". Regression by version 1.0.6
@@ -13,13 +17,13 @@ SVN trunk (to become libisoburn-1.2.6.tar.gz or higher)
   Xorriso_sieve_clear_results, Xorriso_sieve_dispose, Xorriso_sieve_big
 * New -boot_image partition_cyl_align mode "all"
 * New -blank mode prefix "force:"
+* New -osirrox settings "blocked" and "unblock"
 * New command -lns for creating symbolic links
 * New command -toc_of
 * New command -msg_op
 * New command -launch_frontend
 * Proof-of-concept of a GUI frontend program: xorriso-tcltk written in Tcl/Tk.
 
-
 libisoburn-1.2.4.tar.gz  Fri Jul 20 2012
 ===============================================================================
 * New API call isoburn_igopt_set_hfsp_serial_number()
diff --git a/xorriso/changelog.txt b/xorriso/changelog.txt
index 839d586d..b6655c40 100644
--- a/xorriso/changelog.txt
+++ b/xorriso/changelog.txt
@@ -13366,6 +13366,766 @@ xorriso/xorrecord.1
 xorriso/xorrecord.info
 Version leap to libisoburn-1.2.5
 
+20 Jul 2012  [4805]
+ChangeLog
+xorriso/changelog.txt
+Documented changes and release timestamp
+
+20 Jul 2012  [4807]
+svn move -m Promoted branch to tag
+http://svn.libburnia-project.org/libisoburn/branches/1.2.4
+http://svn.libburnia-project.org/libisoburn/tags/1.2.4
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.07.20.184237
+
+
+2012.07.25.181415  [4808]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+Clarified role of drive when parsing already loaded ISO 9660 superblock
+
+2012.07.25.182507  [4809]
+xorriso/write_run.c
+Bug fix: SIGSEGV by uninitialized local variable with -check_media patch_lba0="on". Regression by version 1.0.6
+
+2012.07.25.184207  [4810]
+xorriso/write_run.c
+Small beautification of previous commit.
+
+26 Jul 2012  [4812]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Corrected description of check_media patch_lba0="on"
+
+14 Aug 2012  [4815]
+xorriso/man_xorrisofs_to_html.sh
+Corrected conversion from man xorrisofs to man_1_xorrisofs.html
+
+2012.08.14.102632  [4816]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+New flag bit 9 with isoburn_drive_aquire()
+
+2012.08.14.103138  [4817]
+xorriso/xorriso_private.h
+xorriso/opts_d_h.c
+xorriso/opts_p_z.c
+xorriso/drive_mgt.c
+xorriso/iso_img.c
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New -rom_toc_scan option "emul_wide"
+
+15 Aug 2012  [4818]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Shortened oversized line in man page
+
+2012.08.20.084354  [4819]
+xorriso/text_io.c
+Enhanced command -status to recognize -cdi
+
+2012.09.08.082759  [4821]
+xorriso/text_io.c
+Fixed SIGSEGV introduced by rev 4819
+
+2012.09.08.173754  [4822]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+xorriso/sfile.h
+xorriso/sfile.c
+libisoburn/libisoburn.ver
+New API calls Xorriso_parse_line() and Xorriso__dispose_words()
+
+2012.09.08.181144  [4823]
+xorriso/parse_exec.c
+libisoburn/libisoburn.ver
+Reacted on compiler warning about rev 4822
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.09.08.181144
+* Bug fix: SIGSEGV by uninitialized local variable with -check_media patch_lba0="on". Regression by version 1.0.6
+* New API calls Xorriso_parse_line() and Xorriso__dispose_words()
+  
+
+2012.09.09.181723  [4824]
+Makefile.am
+xorriso/make_xorriso_standalone.sh
+xorriso/xorriso_makefile_am.txt
+test/frontend_pipes_xorriso.c
+Demonstration program of xorriso at two pipes: test/frontend_pipes_xorriso.c
+
+2012.09.11.092703  [4825]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/lib_mgt.c
+xorriso/text_io.c
+libisoburn/libisoburn.ver
+New API call Xorriso_fetch_outlists()
+
+2012.09.11.122559  [4826]
+xorriso/text_io.c
+Disabled a not yet thread-safe part of the new API call
+
+11 Sep 2012  [4827]
+test/frontend_pipes_xorriso.c
+Added copyright and licensing to demonstration program
+
+2012.09.13.130910  [4830]
+xorriso/xorriso_private.h
+xorriso/parse_exec.c
+xorriso/base_obj.c
+xorriso/text_io.c
+xorriso/lib_mgt.c
+Made Xorriso_process_msg_queues() thread-safe
+
+2012.09.14.175104  [4831]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/xorriso_main.c
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/text_io.c
+xorriso/aux_objects.h
+xorriso/aux_objects.c
+libisoburn/libisoburn.ver
+New API call Xorriso_start_msg_watcher()
+
+2012.09.15.095146  [4832]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/text_io.c
+Changed prototype of new API call Xorriso_start_msg_watcher()
+
+2012.09.15.170346  [4833]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/text_io.c
+libisoburn/libisoburn.ver
+New API call Xorriso_peek_outlists()
+
+2012.09.16.141845  [4834]
+xorriso/xorriso.h
+xorriso/text_io.c
+Made -pkt_output combinable with message output lists
+
+2012.09.21.115522  [4835]
+xorriso/xorriso.h
+Small enhancement of API description
+
+2012.09.21.120245  [4836]
+xorriso/opts_a_c.c
+xorriso/emulators.c
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.info
+xorriso/xorrisofs.1
+New -boot_image partition_cyl_align mode "all"
+
+22 Sep 2012  [4837]
+xorriso/xorriso_eng.html
+ChangeLog
+Updated change log and web page
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.09.21.120245
+* New API call Xorriso_fetch_outlists()
+* New API call Xorriso_peek_outlists()
+* New API call Xorriso_start_msg_watcher()
+* New -boot_image partition_cyl_align mode "all"
+
+
+2012.09.29.173546  [4838]
+xorriso/parse_exec.c
+Corrected interpretation of flag in Xorriso_parse_line()
+
+30 Sep 2012  [4389]
+test/frontend_pipes_xorriso.c
+Equipped frontend_pipes_xorriso.c with word parser code
+
+2012.10.02.134601  [4840]
+configure.ac
+xorriso/configure_ac.txt
+Configuration for use of libcdio on cygwin. Thanks Rocky Bernstein.
+
+03 Oct 2012  [4842]
+xorriso/README_gnu_xorriso
+Mentioned releng tests in README of GNU xorriso.
+
+2012.10.03.124152  [4843]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+Enabled use of Xorriso_parse_line() with xorriso==NULL
+
+07 Oct 2012  [4844]
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.info
+xorriso/xorrisofs.1
+Clarified documentation of -as mkisofs -isohybrid-gpt-basdat
+
+07 Oct 2012  [4845]
+xorriso/xorriso_eng.html
+ChangeLog
+Updated change log and web page
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.10.07.110444
+* Bug fix: -partition_offset 16 kept -isohybrid-gpt-basdat from writing MBR entries 0xef
+
+
+12 Oct 2012  [4846]
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.info
+xorriso/xorrisofs.1
+man xorrisofs falsely described -p as option for publisher id. Must be -P.
+
+2012.10.14.190352  [4847]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+xorriso/lib_mgt.c
+libisoburn/libisoburn.ver
+New API call Xorriso__severity_cmp()
+
+2012.10.19.081758  [4848]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/iso_manip.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+libisoburn/libisoburn.ver
+New command -lns for creating symbolic links
+
+19 Oct 2012  [4849]
+xorriso/xorriso_eng.html
+ChangeLog
+Updated change log and web page
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.10.19.081758
+* New command -lns for creating symbolic links
+
+
+2012.10.24.095235  [4851]
+xorriso/xorrisoburn.h
+xorriso/opts_a_c.c
+xorriso/opts_d_h.c
+xorriso/drive_mgt.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New -blank mode prefix "force:"
+
+2012.10.25.125559  [4853]
+xorriso/drive_mgt.c
+Improved -check_media handling of last two blocks in initial CD TAO session
+
+2012.10.25.172830  [4855]
+xorriso/drive_mgt.c
+Ceased to count track gaps as read blocks with -check_media
+
+05 Nov 2012  [4856]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Corrections in xorriso manual. Proposed by Paul Menzel. 
+
+05 Nov 2012  [4857]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Corrections in xorriso manual. Proposed by Paul Menzel. 
+
+2012.11.26.070047  [4861]
+xorriso/iso_manip.c
+Command -mv did not mark the emerging image as haveing pending changes
+
+2012.11.26.070128  [4862]
+xorriso/drive_mgt.c
+Corrected a typo in a message text
+
+2012.11.26.070212  [4863]
+xorriso/parse_exec.c
+Added help text for inofficial command -test
+
+2012.11.26.154951  [4864]
+xorriso/parse_exec.c
+Avoided surplus warning messages with -iso_rr_pattern off -mv [wildcards]
+
+2 Dec 2012  [4870]
+xorriso/README_gnu_xorriso
+Fixed a typo in GNU xorriso README. Thanks to Omega Weapon.
+
+2012.12.06.132118  [4871]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/xorrisoburn.h
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/opts_p_z.c
+xorriso/text_io.c
+libisoburn/libisoburn.ver
+New API calls Xorriso_sieve_add_filter, Xorriso_sieve_get_result, Xorriso_sieve_clear_results, Xorriso_sieve_dispose, Xorriso_sieve_big
+
+2012.12.07.193658  [4872]
+xorriso/xorriso.h
+xorriso/text_io.c
+Some more filter rules for Xorriso_sieve_big
+
+2012.12.08.175205  [4873]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/text_io.c
+xorriso/sfile.h
+xorriso/sfile.c
+libisoburn/libisoburn.ver
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New command -msg_op
+
+11 Dec 2012  [4874]
+xorriso/xorriso_eng.html
+ChangeLog
+Updated change log and web page
+
+11 Dec 2012  [4875]
+test/frontend_pipes_xorriso.c
+Demonstrated use of message sieve by piped frontend program
+
+11 Dec 2012  [4876]
+test/frontend_pipes_xorriso.c
+Improved help text of piped frontend demo
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.12.08.175205
+* New -blank mode prefix "force:"
+* New API calls Xorriso_sieve_add_filter, Xorriso_sieve_get_result,
+  Xorriso_sieve_clear_results, Xorriso_sieve_dispose, Xorriso_sieve_big
+* New command -msg_op
+
+
+2012.12.13.193255  [4877]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+xorriso/opts_d_h.c
+xorriso/opts_p_z.c
+libisoburn/libisoburn.ver
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New command -toc_of
+
+2012.12.15.092821  [4880]
+xorriso/xorriso.h
+libisoburn/libisoburn.h
+xorriso/lib_mgt.c
+libisoburn/libisoburn.ver
+New API call Xorriso__severity_list()
+
+2012.12.15.093055  [4881]
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New -msg_op opcodes "compare_sev" and "list_sev"
+
+2012.12.16.131128  [4882]
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/text_io.h
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+New -msg_op opcode "parse_bulk"
+
+2012.12.18.081434  [4883]
+xorriso/xorriso.h
+xorriso/opts_d_h.c
+xorriso/opts_p_z.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Command -toc_of modifier ":short"
+
+2012.12.18.154505  [4884]
+xorriso/opts_p_z.c
+Bug fix: -rollback did not work if indev and outdev were empty
+
+2012.12.18.185121  [4885]
+xorriso/text_io.c
+Corrected sieve filter rules for -tell_media_space
+
+2012.12.19.210641  [4886]
+xorriso/opts_d_h.c
+Bug fix: -dialog "single_line" behaved like -dialog "on"
+
+2012.12.20.202145  [4887]
+configure.ac
+xorriso/configure_ac.txt
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/parse_exec.c
+xorriso/opts_i_o.c
+xorriso/opts_d_h.c
+xorriso/text_io.h
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info 
+xorriso/xorriso.1
+libisoburn/libisoburn.ver
+xorriso/compile_xorriso.sh
+New command -launch_frontend
+
+2012.12.25.175536  [4888]
+xorriso/xorriso.h
+xorriso/parse_exec.c
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/text_io.h
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info 
+xorriso/xorriso.1
+Changed the parameter rules for new command -launch_frontend
+
+2012.12.25.180844  [4889]
+xorriso/text_io.c
+Xorriso_sieve_clear_results() dereferenced NULL if message sieve never started
+
+27 Dec 2012  [4890]
+README
+Makefile.am
+xorriso/README_gnu_xorriso
+xorriso/xorriso_makefile_am.txt
+xorriso/make_xorriso_standalone.sh
++ frontend/
++ frontend/xorriso-tcltk
++ frontend/README-tcltk
++ frontend/frontend_pipes_xorriso.c
+Proof-of-concept of a GUI frontend program. Written in Tcl/Tk.
+
+27 Dec 2012  [4891]
+- test/frontend_pipes_xorriso.c
+Moved frontend_pipes_xorriso.c
+
+27 Dec 2012  [4892]
+xorriso/xorriso_eng.html
+ChangeLog
+Updated change log and web page
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.12.27.100106
+* New command -toc_of
+* New API call Xorriso__severity_list()
+* Bug fix: -rollback did not work if indev and outdev were empty
+* New command -launch_frontend
+* Proof-of-concept of a GUI frontend program: xorriso-tcltk written in Tcl/Tk.
+
+
+28 Dec 2012  [4893]
+frontend/xorriso-tcltk
+frontend/README-tcltk
+Equiped xorriso-tcltk with help texts and enabled it to start xorriso by itself
+
+28 Dec 2012  [4894]
+README
+xorriso/README_gnu_xorriso
+Updated general README files about xorriso-tcltk
+
+2012.12.30.100913  [4895]
+xorriso/emulators.c
+xorriso/xorrecord.texi
+xorriso/xorrecord.info
+xorriso/xorrecord.1
+Corrected a typo in man page of xorrecord, tolerating--grow_over[w]rit[e]able_iso
+
+2012.12.30.115258  [4896]
+frontend/README-tcltk
+frontend/xorriso-tcltk
+Primitive file tree browser for xorriso-tcltk (if package BWidget is available)
+
+2012.12.30.195312  [4897]
+frontend/xorriso-tcltk
+Improved xorriso-tcltk file browser
+
+2012.12.30.203203  [4898]
+frontend/xorriso-tcltk
+Improved xorriso-tcltk file browser
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2012.12.30.203203
+
+
+2012.12.31.100509  [4899]
+frontend/xorriso-tcltk
+Made main Help window independent of help window for GUI elements
+
+2012.12.31.120152  [4900]
+frontend/xorriso-tcltk
+Changed layout of drive list and drive buttons
+
+2012.12.31.173306  [4901]
+frontend/xorriso-tcltk
+Avoided an error message if xorriso and xorriso-tcltk had differing device addresses
+
+2013.01.01.130149  [4902]
+frontend/xorriso-tcltk 
+Added a menu for global access permission policy, improved pop-up window positioning
+
+2013.01.01.135853  [4903]
+frontend/README-tcltk 
+frontend/xorriso-tcltk 
+Changed copyright year and switched xorriso-tcltk to BSD license
+
+2013.01.01.152241  [4904]
+frontend/xorriso-tcltk 
+Reduced horizontal size of xorriso-tcltk to fit into 1024 pixels
+
+2013.01.02.183011  [4905]
+xorriso/parse_exec.c
+Removed obsolete test code and disabled other tests 
+
+2013.01.03.101633  [4906]
+frontend/README-tcltk 
+frontend/xorriso-tcltk
+Improved xorriso-tcltk dialog about overwriting of existing files
+
+2013.01.03.102627  [4907]
+frontend/xorriso-tcltk
+Changed xorriso-tcltk default to --click_to_focus
+
+2013.01.03.125535  [4908]
+frontend/xorriso-tcltk
+Blocked GUI activities until yes/no window resp. error window are closed
+
+2013.01.03.134011  [4909]
+frontend/xorriso-tcltk
+Consolidated overwrite switches in a single menu burron
+
+2013.01.03.160118  [4910]
+frontend/xorriso-tcltk
+Removed surplus quotes around variable evaluation
+
+2013.01.03.182504  [4911]
+frontend/xorriso-tcltk
+Equipped file browser with a second vertical scrollbar
+
+2013.01.03.185545  [4912]
+frontend/xorriso-tcltk
+Moved and renamed the "Refresh avail:" button
+
+2013.01.03.190805  [4913]
+frontend/xorriso-tcltk
+Gave the "Move to:" field a Return key binding
+
+2013.01.04.094503  [4914]
+frontend/xorriso-tcltk
+Added start option --script_log_file. Gave file tree browser a fallback mode.
+
+2013.01.04.140336  [4915]
+frontend/xorriso-tcltk
+Made script logging and log target addresses controllable from GUI
+
+2013.01.04.143459  [4916]
+frontend/xorriso-tcltk
+Avoided redundant logging of -cd commands
+
+2013.01.04.185925  [4917]
+xorriso/xorriso_private.h
+xorriso/opts_d_h.c
+xorriso/opts_i_o.c
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info 
+xorriso/xorriso.1
+New -osirrox settings "blocked" and "unblock"
+
+2013.01.04.192238  [4918]
+frontend/xorriso-tcltk
+Gave xorriso-tcltk an opportunity to execute files with xorriso commands
+
+2013.01.04.204305  [4919]
+frontend/xorriso-tcltk
+Small adjustments and bug fixes in xorriso-tcltk
+
+2013.01.04.221013 [4920]
+frontend/xorriso-tcltk
+Small adjustments and bug fixes in xorriso-tcltk
+
+2013.01.05.105029  [4921]
+frontend/xorriso-tcltk
+Small adjustments and bug fixes in xorriso-tcltk
+
+------------------------------------ cycle  - xorriso-1.2.5 - 2013.01.05.105029
+* New -osirrox settings "blocked" and "unblock"
+
+
+2013.01.05.214951  [4922]
+xorriso/text_io.c
+xorriso/xorriso.texi
+xorriso/xorriso.info 
+xorriso/xorriso.1
+Made -msg_op "parse" obey -backslash_codes.
+
+2013.01.05.220937  [4923]
+frontend/README-tcltk
+frontend/xorriso-tcltk
+Hardened xorriso-tcltk against filenames with newlines
+
+2013.01.06.093550  [4924]
+frontend/xorriso-tcltk
+Avoided unnecessary rebuilding of file browser tree with Up and Down buttons
+
+2013.01.06.095957  [4925]
+frontend/README-tcltk
+frontend/xorriso-tcltk
+New xorriso-tcltk start option --no_extract
+
+2013.01.06.100954  [4926]
+frontend/xorriso-tcltk
+Decided for xorriso as info source about loal filesystem
+
+2013.01.06.102339  [4927]
+frontend/xorriso-tcltk
+Disabled "Extract to disk" button if extraction is banned
+
+2013.01.06.154027  [4928]
+frontend/xorriso-tcltk
+Small adjustments in xorriso-tcltk
+
+2013.01.06.171902  [4929]
+xorriso/match.c
+Corrected an error message which has undesired effects with fronetnds
+
+2013.01.06.174508  [4930]
+frontend/xorriso-tcltk
+Removed the ""File browser text field" switch
+
+2013.01.06.194655  [4931]
+frontend/xorriso-tcltk
+Worked around the 4 reserved characters of Bwidget Tree
+
+2013.01.06.205810  [4932]
+frontend/xorriso-tcltk 
+Promoted drive line labels to buttons
+
+2013.01.07.190934  [4933]
+frontend/xorriso-tcltk 
+Some polishing of xorriso-tcltk
+
+2013.01.07.215658  [4934]
+xorriso/text_io.c
+xorriso/disk_ops.c
+Closed memory leaks found by valgrind
+
+08 Jan 2013  [4940]
+svn copy -m Branching for libisoburn release 1.2.6
+http://svn.libburnia-project.org/libisoburn/trunk
+http://svn.libburnia-project.org/libisoburn/branches/1.2.6
+
+2013.01.08.103001  [4941]
+configure.ac
+README
+libisoburn/libisoburn.h
+xorriso/README_gnu_xorriso
+xorriso/xorriso.h
+xorriso/xorrisoburn.h
+xorriso/xorriso_main.c
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+frontend/xorriso-tcltk
+xorriso/xorriso_timestamp.h
+xorriso/xorriso.texi 
+xorriso/xorriso.1 
+xorriso/xorriso.info 
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.1
+xorriso/xorrisofs.info
+xorriso/xorrecord.texi
+xorriso/xorrecord.1
+xorriso/xorrecord.info
+Version leap to libisoburn-1.2.6
+
+08 Jan 2012  [4942]
+ChangeLog
+xorriso/changelog.txt
+Documented changes and release timestamp
+
+2013.01.08.103001  [4943]
+libisoburn/libisoburn.h
+libisoburn.h was missing in commit 4941
+
+2013.01.08.103001  [4944]
+Makefile.am
+Had to add xorriso-tcltk to EXTRA_DIST although it is in bin_SCRIPTS
+
+2013.01.08.103001  [4945]
+xorriso/xorriso_makefile_am.txt
+Had to add xorriso-tcltk to EXTRA_DIST although it is in bin_SCRIPTS
+
+----------------------------------- release - xorriso-1.2.6 - 2013.01.08.103001
+===============================================================================
+* Bug fix: SIGSEGV by uninitialized local variable with
+           -check_media patch_lba0="on". Regression by version 1.0.6
+* Bug fix: -partition_offset 16 kept -isohybrid-gpt-basdat from writing
+           MBR partition table entries of type 0xef
+* Bug fix: -rollback did not work if indev and outdev were empty
+* New API calls Xorriso_parse_line() and Xorriso__dispose_words()
+* New API calls Xorriso_fetch_outlists() and Xorriso_peek_outlists()
+* New API call Xorriso_start_msg_watcher()
+* New API calls Xorriso__severity_cmp() and Xorriso__severity_list()
+* New API calls Xorriso_sieve_add_filter, Xorriso_sieve_get_result,
+  Xorriso_sieve_clear_results, Xorriso_sieve_dispose, Xorriso_sieve_big
+* New -boot_image partition_cyl_align mode "all"
+* New -blank mode prefix "force:"
+* New -osirrox settings "blocked" and "unblock"
+* New command -lns for creating symbolic links
+* New command -toc_of
+* New command -msg_op
+* New command -launch_frontend
+* Proof-of-concept of a GUI frontend program: xorriso-tcltk written in Tcl/Tk.
+
+
+2013.01.08.151611  [4950]
+configure.ac
+README
+libisoburn/libisoburn.h
+xorriso/README_gnu_xorriso
+xorriso/xorriso.h
+xorriso/xorrisoburn.h
+xorriso/xorriso_main.c
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+frontend/xorriso-tcltk
+xorriso/xorriso_timestamp.h
+xorriso/xorriso.texi 
+xorriso/xorriso.1 
+xorriso/xorriso.info 
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.1
+xorriso/xorrisofs.info
+xorriso/xorrecord.texi
+xorriso/xorrecord.1
+xorriso/xorrecord.info
+Version leap to libisoburn-1.2.7
+
   []
 ChangeLog
 xorriso/changelog.txt
@@ -13373,24 +14133,27 @@ Documented changes and release timestamp
 
   []
 svn move -m Promoted branch to tag
-http://svn.libburnia-project.org/libisoburn/branches/1.2.4
-http://svn.libburnia-project.org/libisoburn/tags/1.2.4
+http://svn.libburnia-project.org/libisoburn/branches/1.2.6
+http://svn.libburnia-project.org/libisoburn/tags/1.2.6
+
+------------------------------------ cycle  - xorriso-1.2.7 - 
 
------------------------------------- cycle  - xorriso-1.2.5 - 
 
   []
 xorriso/xorriso_eng.html
 ChangeLog
 Updated change log and web page
 
------------------------------------- cycle  - xorriso-1.2.5 - 
+------------------------------------ cycle  - xorriso-1.2.7 - 
+
 
   []
 xorriso/xorriso_eng.html
 ChangeLog
 Updated change log and web page
 
------------------------------------- cycle  - xorriso-1.2.5 - 
+------------------------------------ cycle  - xorriso-1.2.7 - 
+
 
 **********************************************************************
 Important: When adding a public API function then add its name to file
@@ -13401,8 +14164,38 @@ Important: When adding a public API function then add its name to file
                                     TODO
 ===============================================================================
 
+
+- make optional use of ttk::treeview instead of BWidget (needs Tk 8.5)
+
+
+>>> on BD-RE
+-as cdrecord -v dev='/dev/sr5' blank=as_needed
+-as cdrecord -v --grow_overwriteable_iso dev='/dev/sr5' '/dvdbuffer/mini.iso' -multi stream_recording=32s
+-as cdrecord -v --grow_overwriteable_iso dev='/dev/sr5' '/dvdbuffer/mini.iso' -multi stream_recording=32s
+The second burn on appendable BD-RE does not activate the new session.
+
+
+>>> Command -rename with unambigous semantics ?
+
+
+>>> The call of Xorriso_remake_hln_array() lasts long even after small
+    image changes:
+     -indev /dvdbuffer/samstag.iso -mv /3DDAT /X -- lsl / --
+
+
+----------------------------------------------------- libcdio on MS-Windows
+
+consider to let -x choose a drive automatically at the
+sequence position of -dev, if there are commands which would need
+a drive.
+>>> needs a scan mode that inspects no other drives after the first one
+
+
 ----------------------------------------------------- ISOHYBRID
 
+>>> make experiments with gdisk
+
+
 >>> mjg PC-BIOS, Mac :
   + New -as mkisofs options -isoybrid-gpt-basdat, -isoybrid-gpt-hfsplus, -isoybrid-apm-hfsplus
     ? shall isohybrid-*-hfsplus prevent writing into EL Torito ?