diff --git a/ChangeLog b/ChangeLog
index 51408a2..35d8758 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,10 @@
 git clone git@dev.lovelyhq.com:libburnia/libburn.git
 (to become libburn-1.5.6 or higher)
 ===============================================================================
-- no novelties yet -
+* New API call burn_write_opts_set_bdr_obs_exempt()
+* New cdrskin option --bdr_obs_exempt
+* Enabled overburning with burn_write_opts_set_force(,1)
+* Bug fix: Overburning with cdrskin option -force ended by a libburn error
 
 
 libburn-1.5.4.tar.gz Sat Jan 30 2021
diff --git a/cdrskin/cdrskin_eng.html b/cdrskin/cdrskin_eng.html
index 56ae23a..7f2bb68 100644
--- a/cdrskin/cdrskin_eng.html
+++ b/cdrskin/cdrskin_eng.html
@@ -290,14 +290,16 @@ Regression introduced in version 1.5.0 by commit 84fad99, 2018.02.05
 <DT><H3>Development snapshot, version 1.5.5 :</H3></DT>
 <DD>Enhancements towards current stable version 1.5.4:
 <UL>
-<LI>none yet</LI>
+<LI>New cdrskin option --bdr_obs_exempt</LI>
 <!--
+<LI>none yet</LI>
 -->
 </UL>
 Bug fixes towards cdrskin-1.5.4:
 <UL>
-<LI>none yet</LI>
+<LI>Overburning with cdrskin option -force ended by a libburn error</LI>
 <!--
+<LI>none yet</LI>
 -->
 </UL>
 </DD>
@@ -502,7 +504,7 @@ opportunity is the goal of a cdrecord compatibility wrapper.
 <BR>
 <BR>
 It is very important to me that this project is not perceived as hostile
-towards Joerg Schilling and his ongoing work.
+towards Joerg Schilling and his work.
 I owe him much. For cdrecord, for mkisofs, for star. Chapeau.
 <BR>
 </P>
diff --git a/cdrskin/changelog.txt b/cdrskin/changelog.txt
index dd87c82..23e9c74 100644
--- a/cdrskin/changelog.txt
+++ b/cdrskin/changelog.txt
@@ -14126,23 +14126,81 @@ cdrskin/README
 cdrskin/cdrskin_timestamp.h
 Made number transition to 1.5.5
 
-  []
+2021.02.28.121708  [2a977cf]
+libburn/libdax_msgs.h
+libburn/structure.c
+libburn/write.c
+libburn/sector.c
+Improved error message if a track is larger than 4 TiB - 32 KiB
+
+2021.02.28.121943  [31e8f5c]
+libburn/transport.h
+libburn/drive.h
+libburn/drive.c
+Unified size of large or unlimited pseudo drives to 4 TiB - 32 KiB
+
+2021.03.12.082731  [892df64]
+acinclude.m4
+Made optional the use of libcam and thus SCSI passthrough on GNU/FreeBSD systems
+
+02 Sep 2021  [8d270b1]
+configure.ac
+Removed unneeded configure.ac macro AC_C_BIGENDIAN
+
+02 Sep 2021  [c76145f]
+cdrskin/cdrskin.1
+Corrected man page about the default of extract_basename=
+
+02 Sep 2021  [0a1bbb1]
+Makefile.am
+Added doc/waveformat.txt to libburn tarball
+
+2021.09.02.181259  [27e1568]
+libburn/mmc.c
+Let mmc_read_cd() for CD-DA set command.dxfer_len
+
+2021.09.12.084139  [31591b8]
+libburn/libburn.h
+libburn/options.h
+libburn/options.c
+libburn/write.c
+libburn/libburn.ver
+New API call burn_write_opts_set_bdr_obs_exempt()
+
+2021.09.12.084556  [da44c70]
+cdrskin/cdrskin.c
+cdrskin/cdrskin.1
+New cdrskin option --bdr_obs_exempt
+
+2021.11.24.114417  [7765fbd]
+libburn/libburn.h
+libburn/mmc.c
+Enabled overburning with burn_write_opts_set_force(,1)
+
+24 Nov 2021  [d4d6321]
+cdrskin/cdrskin.1
+Improved man page of cdrskin about -force after enabling overburning in libburn
+
+25 Nov 2021  []
 ChangeLog
+cdrskin/cdrskin_eng.html
 cdrskin/changelog.txt
 Updated change log
 
+------------------------------------ cycle  - cdrskin-1.5.5 - 
+* New API call burn_write_opts_set_bdr_obs_exempt()
+* New cdrskin option --bdr_obs_exempt
+* Enabled overburning with burn_write_opts_set_force(,1)
+* Bug fix: Overburning with cdrskin option -force ended by a libburn error
+
+
   []
 libburn/cleanup.c
 >>> SIGCONT in non_signal_list : local but not in git
 
 
-  []
-ChangeLog
-cdrskin/cdrskin_eng.html
-cdrskin/changelog.txt
-Updated change log
 
------------------------------------- cycle  - cdrskin-1.5.3 - 
+------------------------------------ cycle  - cdrskin-1.5.5 - 
 
 (((
   []