diff --git a/ChangeLog b/ChangeLog
index 07e300eb..ad6f51dc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,12 +4,32 @@ git clone git@dev.lovelyhq.com:libburnia/libisoburn.git
 * Bug fix: -boot_image and -append_partition were not perceived as image
            manipulation which makes production of an ISO image worthwhile.
            Thanks Cameron Seader.
+* Bug fix: -outdev holding an ISO filesystem could get attached wrong start LBA
+* Bug fix: Command -load "volid" did not work with constant search text
+* Bug fix: Command -truncate_overwritable on ISO image without MD5 caused
+           double free of memory
+* Bug fix: -boot_image "any" "replay" failed after the legacy BIOS boot image
+           file was replaced by -map. Thanks Brian C. Lane.
+* Bug fix: -boot_image system_area=/dev/zero preserved system area of
+           loaded ISO
+* Bug fix: Size assessment of ISO images smaller than 32 KiB yielded
+           random values
 * New -append_partition pseudo partition_number "all" and
   pseudo type_code "revoke"
 * New bit1 with API call Xorriso_change_is_pending() issues a note if
   return is 0 and indev and outdev point to different drives
+* New API calls isoburn_toc_disc_get_sectors_v2,
+  isoburn_toc_session_get_sectors_v2, isoburn_toc_track_get_emul_v2
+* New API calls isoburn_read_iso_head_v2(), isoburn_get_mount_params_v2()
+* New API calls isoburn_igopt_get_effective_lba_v2(),
+  isoburn_igopt_get_data_start_v2()
+* New API call isoburn_get_attached_start_lba_v2()
+* New API calls isoburn_attach_start_lba_v2(), isoburn_disc_get_msc1_v2(),
+  isoburn_disc_track_lba_nwa_v2()
+* New API call isoburn_prepare_blind_grow_v2()
 * New -as mkisofs options -cut_out and -hide_iso_path
 * Improved handling of hidden boot images in -boot_image cmd/as_mkisofs/replay
+* The maximum number of appended GPT partitions was increased from 4 to 8
 
 GNU xorriso-1.5.6.pl02.tar.gz  Wed Jun 14 2023
 ===============================================================================
diff --git a/xorriso/changelog.txt b/xorriso/changelog.txt
index d2b7d47f..6f5aa287 100644
--- a/xorriso/changelog.txt
+++ b/xorriso/changelog.txt
@@ -20620,7 +20620,7 @@ xorriso/iso_img.c
 xorriso/iso_tree.c
 Improved handling of hidden boot images in -boot_image cmd/as_mkisofs/replay
 
-21 Nov 2023  []
+21 Nov 2023  [92c4d5b]
 ChangeLog
 xorriso/xorriso_eng.html
 xorriso/changelog.txt
@@ -20631,15 +20631,411 @@ Updated change log and web page
 * Improved handling of hidden boot images in -boot_image cmd/as_mkisofs/replay
 
 
-  []
+2024.03.09.170230  [280c78a]
+configure.ac
+libisoburn/libisoburn.h
+Demanding libburn 1.5.7
+
+2024.03.09.180620  [c1e5633]
+libisoburn/isoburn.h
+libisoburn/burn_wrap.c
+libisoburn/isofs_wrap.c
+Augmented structs isoburn, isoburn_toc_entry, isoburn_imgen_opts for long block
+addresses
+
+2024.03.09.183038  [a86d137]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+libisoburn/libisoburn.ver
+New API calls isoburn_toc_disc_get_sectors_v2,
+isoburn_toc_session_get_sectors_v2, isoburn_toc_track_get_emul_v2
+
+2024.03.09.204838  [e7326e0]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+libisoburn/libisoburn.ver
+New API calls isoburn_read_iso_head_v2(), isoburn_get_mount_params_v2()
+
+2024.03.09.210426  [423c148]
+libisoburn/libisoburn.h
+libisoburn/isoburn.c
+libisoburn/libisoburn.ver
+New API calls isoburn_igopt_get_effective_lba_v2(),
+isoburn_igopt_get_data_start_v2()
+
+2024.03.09.212055  [646d15a]
+libisoburn/libisoburn.h
+libisoburn/isofs_wrap.c
+libisoburn/libisoburn.ver
+New API call isoburn_get_attached_start_lba_v2()
+
+2024.03.09.223619  [dd92a6e]
+libisoburn/libisoburn.h
+libisoburn/isofs_wrap.c
+libisoburn/burn_wrap.c
+libisoburn/libisoburn.ver
+New API calls isoburn_attach_start_lba_v2(), isoburn_disc_get_msc1_v2(),
+isoburn_disc_track_lba_nwa_v2()
+
+2024.03.10.072545  [8d33881]
+libisoburn/libisoburn.h
+libisoburn/isoburn.c
+libisoburn/libisoburn.ver
+New API call isoburn_prepare_blind_grow_v2()
+
+2024.03.10.075517  [9003e47]
+libisoburn/burn_wrap.c
+Made off_t sized burn_toc_entry fields valid in fabricated entries
+
+2024.03.10.075847  [bdc9164]
+libisoburn/isoburn.c
+Made isoburn_prepare_disc_aux ready for unsigned 32 bit
+
+2024.03.10.101203  [fbeec72]
+libisoburn/burn_wrap.c
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+Made use of _v2 calls when creating an isoburn_imgen_opts object
+
+2024.03.10.105732  [aebd2b9]
+libisoburn/burn_wrap.c
+Made isoburn_welcome_media() ready for large block adresses
+
+2024.03.10.111205  [d0682a1]
+libisoburn/burn_wrap.c
+Made isoburn_set_msc1() ready for long block adresses
+
+2024.03.10.112148  [bae9516]
+libisoburn/isofs_wrap.c
+Made isoburn_make_iso_read_opts() ready for long block adresses
+
+2024.03.10.113018  [a07addd]
+libisoburn/burn_wrap.c
+Replaced non-API isoburn_get_track_lba() by isoburn_get_track_lba_v2()
+
+2024.03.17.152556  [73b3923]
+xorriso/check_media.h
+xorriso/check_media.c
+xorriso/drive_mgt.c
+xorriso/iso_tree.c
+Made struct SectorbitmaP ready for long block adresses
+
+2024.03.17.160830  [86261b7]
+xorriso/check_media.c
+xorriso/README_gnu_xorriso
+Introduced xorriso sector bitmap v3 with 8-byte N and S
+
+2024.03.17.205516  [ba12014]
+xorriso/opts_a_c.c
+xorriso/check_media.h
+xorriso/check_media.c
+xorriso/read_run.c
+xorriso/drive_mgt.c
+Made structs SpotlistiteM and SpotlisT ready for long block adresses
+
+2024.03.18.084408  [969ee9d]
+xorriso/opts_a_c.c
+xorriso/check_media.h
+xorriso/check_media.c
+xorriso/drive_mgt.c
+Made struct CheckmediajoB ready for long block adresses
+
+2024.03.18.173836  [19e1cee]
+xorriso/drive_mgt.h
+xorriso/drive_mgt.c
+xorriso/read_run.c
+Made Xorriso_check_media() ready for long block adresses
+
+2024.03.18.201822  [949a4c3]
+xorriso/read_run.c
+Updated copyright date in read_run.c
+
+2024.03.18.204021  [b8b0f41]
+xorriso/disk_ops.h
+xorriso/disk_ops.c
+xorriso/iso_img.c
+Made Xorriso_make_mount_cmd() ready for long block adresses
+
+2024.03.18.214311  [e6e93a9]
+xorriso/drive_mgt.c
+Made Xorriso_make_read_options() ready for long block adresses
+
+2024.03.19.090146  [d24634a]
+xorriso/drive_mgt.c
+Bug fix: -outdev holding an ISO filesystem could get attached wrong start LBA
+
+2024.03.19.112303  [82deb54]
+xorriso/drive_mgt.c
+Made Xorriso_aquire_drive() ready for long block adresses
+
+2024.03.19.185848  [662b305]
+xorriso/drive_mgt.c
+Made Xorriso_toc() ready for long block adresses
+
+2024.03.19.205356  [c64e48d]
+xorriso/xorrisoburn.h
+xorriso/opts_p_z.c
+xorriso/drive_mgt.c
+Made Xorriso_tell_media_space() ready for long block adresses
+
+2024.03.20.114449  [435521a]
+xorriso/xorrisoburn.h
+xorriso/emulators.c
+xorriso/drive_mgt.c
+xorriso/iso_img.c
+Made Xorriso_msinfo() ready for long block adresses
+
+2024.03.20.150514  [cdffa4e]
+xorriso/findjob.h
+xorriso/findjob.c
+xorriso/iso_tree.c
+xorriso/opts_d_h.c
+xorriso/iso_manip.c
+Made struct ExprtesT test -lba_range ready for long block adresses
+
+2024.03.20.213801  [4c7cfe9]
+xorriso/iso_img.h
+xorriso/iso_img.c
+xorriso/drive_mgt.c
+Made Xorriso_assert_volid() ready for long block adresses
+
+2024.03.20.215145  [5e03c65]
+xorriso/xorrisoburn.h
+xorriso/opts_a_c.c
+xorriso/opts_d_h.c
+xorriso/opts_p_z.c
+xorriso/emulators.c
+xorriso/disk_ops.h
+xorriso/disk_ops.c
+xorriso/iso_manip.c
+xorriso/findjob.h
+xorriso/findjob.c
+Updated copyright date in various recently changed files
+
+2024.03.21.084436  [458b0cb]
+xorriso/xorrisoburn.h
+xorriso/drive_mgt.c
+xorriso/iso_img.c
+xorriso/read_run.c
+Made Xorriso_obtain_indev_readsize() ready for long block adresses
+
+2024.03.21.150655  [ec7ab52]
+xorriso/iso_tree.h
+xorriso/iso_tree.c
+xorriso/iso_img.c
+xorriso/write_run.c
+Made Xorriso_path_from_lba() ready for long block adresses
+
+2024.03.21.165234  [698bee2]
+xorriso/iso_tree.h
+xorriso/iso_tree.c
+xorriso/iso_manip.c
+xorriso/read_run.c
+Made Xorriso__start_end_lbas() ready for long block adresses
+
+2024.03.21.182815  [2d3302d]
+xorriso/iso_tree.h
+xorriso/iso_tree.c
+xorriso/iso_img.c
+xorriso/iso_manip.h
+xorriso/iso_manip.c
+xorriso/read_run.c
+xorriso/sort_cmp.c
+xorriso/write_run.c
+Made Xorriso__file_start_lba() ready for long block adresses
+
+2024.03.21.193959  [fb780b5]
+xorriso/write_run.h
+xorriso/write_run.c
+Made Xorriso_sanitize_image_size() ready for long block adresses
+
+2024.03.21.203354  [d635037]
+xorriso/write_run.c
+Made Xorriso_set_system_area() ready for long block adresses
+
+2024.03.21.212514  [c878871]
+xorriso/xorrisoburn.h
+xorriso/write_run.c
+xorriso/opts_p_z.c
+Made Xorriso_write_session() ready for long block adresses
+
+2024.03.22.133412  [ce3f23b]
+xorriso/write_run.c
+Made Xorriso_pacifier_loop() ready for long block adresses
+
+2024.03.22.161812  [f1e00c3]
+xorriso/write_run.c
+Made Xorriso_burn_track() ready for long block adresses
+
+2024.03.22.165841  [9377f66]
+xorriso/write_run.c
+Made Xorriso_overwrite_iso_head() ready for long block adresses
+
+2024.03.22.204740  [8c61d88]
+xorriso/xorrisoburn.h
+xorriso/write_run.c
+xorriso/opts_a_c.c
+Made Xorriso_update_iso_lba0() ready for long block adresses
+
+2024.03.23.173025  [fa7ba62]
+xorriso/write_run.c
+Made Xorriso_refresh_ts_tags() ready for long block adresses
+
+2024.03.23.174931  [41a91df]
+xorriso/write_run.c
+Made Xorriso_overwrite_iso_head() ready for long block adresses, part 2
+
+2024.03.23.183351  [2d8678a]
+xorriso/write_run.c
+Made Xorriso_adjust_session_size() ready for long block adresses
+
+2024.03.23.212004  [5de4a8d]
+xorriso/write_run.c
+Made Xorriso_adjust_relocated_sb() ready for long block adresses
+
+2024.03.24.081207  [c74f175]
+xorriso/xorriso_private.h
+xorriso/text_io.c
+xorriso/write_run.c
+xorriso/iso_img.c
+Made struct XorrisO ready for long block adresses
+
+2024.03.24.084501  [fcad081]
+xorriso/write_run.c
+Made Xorriso_blank_media() ready for long block adresses
+
+2024.03.24.085148  [14676ef]
+xorriso/write_run.c
+Made Xorriso_format_media() ready for long block adresses
+
+2024.03.28.144046  [4fe385b]
+xorriso/drive_mgt.c
+Made struct xorriso_md5_state ready for long block addresses
+
+2024.04.02.170748  [ffaa15e]
+xorriso/iso_img.c
+Prevented possible overflow of struct elto_img_par.extract_size
+
+2024.04.03.161444  [fb23fe1]
+xorriso/drive_mgt.c
+Follow-up to commit ba12014: Made use of more isoburn*_v2() calls
+
+2024.04.19.105210  [7f9d140]
+libisoburn/isofs_wrap.c
+Small correction of commit 646d15a
+
+19 Apr 2024  [3955462]
+xorriso/xorrecord.texi
+xorriso/xorrecord.info
+xorriso/xorrecord.1
+Mentioned in man xorrecord that write_start_address= expects bytes not blocks
+
+2024.04.20.145515  [abf4375]
+xorriso/iso_manip.c
+Corrected a comment about Xorriso_findi_iter()
+
+2024.04.27.163443  [ccb29ea]
+xorriso/check_media.c
+Correction to commit 86261b7: Sector bitmaps could not be read any more
+
+2024.04.27.165051  [2af1e90]
+xorriso/drive_mgt.c
+Bug fix: Command -load "volid" did not work with constant search text
+
+2024.04.27.165316  [a26df9c]
+xorriso/sfile.h
+xorriso/write_run.c
+Bug fix: Command -truncate_overwritable on ISO image without MD5 caused
+         double free of memory
+
+11 May 2024  [4818eea]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+xorriso/xorrisofs.texi
+xorriso/xorrisofs.info
+xorriso/xorrisofs.1
+Mentioned in the man page the increased number of appended GPT partitions in
+libisofs
+
+12 May 2024  [87e1d67]
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Mentioned in the man page that libisofs now memorizes all boot related paths at
+image load time. Warned of boot file manipulations after -boot_image replay.
+
+2024.05.12.153800  [c8fab51]
+xorriso/xorrisoburn.h
+xorriso/opts_a_c.c
+xorriso/iso_tree.c
+Issueing warning messages if -boot_image paths currently are unsuitable
+
+2024.05.13.101913  [4dc5edc]
+xorriso/write_run.c
+xorriso/xorriso.texi
+xorriso/xorriso.info
+xorriso/xorriso.1
+Bug fix: -boot_image system_area=/dev/zero preserved system area of loaded ISO
+
+2024.05.19.074013  [2ee3294]
+xorriso/iso_img.c
+Fixed a small memory leak introduced with commit aace531
+
+2024.05.19.074151  [d7eba30]
+xorriso/drive_mgt.c
+Initialized a variable which has complicated ways of getting set
+
+2024.05.19.074254  [5e79dc3]
+libisoburn/burn_wrap.c
+Bug fix: Size assessment of ISO images smaller than 32 KiB yielded random values
+
+19 May 2024  []
 ChangeLog
 xorriso/xorriso_eng.html
 xorriso/changelog.txt
 Updated change log and web page
 
------------------------------------- cycle  - xorriso-1.5.7 - 
+------------------------------------ cycle  - xorriso-1.5.7 - 2024.05.19.074254
+* Bug fix: -outdev holding an ISO filesystem could get attached wrong start LBA
+* Bug fix: Command -load "volid" did not work with constant search text
+* Bug fix: Command -truncate_overwritable on ISO image without MD5 caused
+           double free of memory
+* Bug fix: -boot_image "any" "replay" failed after the legacy BIOS boot image
+           file was replaced by -map. Thanks Brian C. Lane.
+* Bug fix: -boot_image system_area=/dev/zero preserved system area of
+           loaded ISO
+* Bug fix: Size assessment of ISO images smaller than 32 KiB yielded
+           random values
+* New API calls isoburn_toc_disc_get_sectors_v2,
+  isoburn_toc_session_get_sectors_v2, isoburn_toc_track_get_emul_v2
+* New API calls isoburn_read_iso_head_v2(), isoburn_get_mount_params_v2()
+* New API calls isoburn_igopt_get_effective_lba_v2(),
+  isoburn_igopt_get_data_start_v2()
+* New API call isoburn_get_attached_start_lba_v2()
+* New API calls isoburn_attach_start_lba_v2(), isoburn_disc_get_msc1_v2(),
+  isoburn_disc_track_lba_nwa_v2()
+* New API call isoburn_prepare_blind_grow_v2()
+* The maximum number of appended GPT partitions was increased from 4 to 8
 
 
+[]
+xorriso/xorriso_private.h
+xorriso/base_obj.c
+xorriso/emulators.c
+xorriso/iso_tree.c
+>>> Suppressed warnings about non existing boot equipment files if mkisofs
+    emulation
+    new struct XorrisO member .active_emulation, set by Xorriso_genisofs and
+    Xorriso_cdrskin
+     
+
+
+>>> Date: Sat, 23 Mar 2024 17:43:48 +0800
+>>> From: Eric Long <i@hack3r.moe>
+>>> To: scdbackup@gmx.net
+>>> Subject: libisoburn: Please update config.{sub,guess} in release tarball
+
   []
 ChangeLog
 xorriso/xorriso_eng.html
@@ -20814,18 +21210,6 @@ libisofs: NOTE : Ignored non-empty MBR partition outside of medium capacity
 (There is garbage in bytes 462 to 509.)
 
 
------
-
->>> Hidden El Torito boot images
-      /dvdbuffer/netbsd_69944_boot.iso
-      /dvdbuffer/FreeBSD-8.4-BETA1-amd64-livefs.iso
-      /dvdbuffer/NetBSD-6.1.3-i386.iso
-      /dvdbuffer/NetBSD-6.1.4-i386.iso
-xorriso : SORRY : Cannot enable EL Torito boot image #1 because it is not a data file in the ISO filesystem
-Need --interval:imported_iso:... for EL Torito boot images.
-libisofs/eltorito.c:create_image() only accepts --interval:appended_partition_
-with no-emulation boot images.
-
 -----
 
 >>> /dvdbuffer/debian-7.4.0-amd64-netinst.iso grows by 25 MB
@@ -21245,9 +21629,6 @@ man page for osirrox ?
 
 -------------------------------------------------------------------------
 
-- Get rid of ((size_t) -1) in libisofs/util.c
-
-
 ------------------------------------------------- For Debian:
 
 - Need specs for the exotic boot options 
diff --git a/xorriso/xorriso_eng.html b/xorriso/xorriso_eng.html
index 56ca305f..ca6ee762 100644
--- a/xorriso/xorriso_eng.html
+++ b/xorriso/xorriso_eng.html
@@ -735,6 +735,26 @@ rockridge.h . Report and fix proposal by Rui Chen.
 manipulation which makes production of an ISO image worthwhile.
 Thanks Cameron Seader.
 </LI>
+<LI>
+-outdev holding an ISO filesystem could get attached wrong start LBA
+</LI>
+<LI>
+Command -load "volid" did not work with constant search text
+</LI>
+<LI>
+Command -truncate_overwritable on ISO image without MD5 caused
+double free of memory
+</LI>
+<LI>
+Command -boot_image "any" "replay" failed after the legacy BIOS boot image
+file was replaced by -map. Thanks Brian C. Lane.
+</LI>
+<LI>
+Command -boot_image system_area=/dev/zero preserved system area of loaded ISO
+</LI>
+<LI>
+Size assessment of ISO images smaller than 32 KiB yielded random values
+</LI>
 <!-- 
 <LI>- none yet -</LI>
  -->
@@ -752,6 +772,9 @@ New -as mkisofs options -cut_out and -hide_iso_path
 <LI>
 Improved handling of hidden boot images in -boot_image cmd/as_mkisofs/replay
 </LI>
+<LI>
+The maximum number of appended GPT partitions was increased from 4 to 8
+</LI>
 <!-- 
 <LI>- none yet -</LI>
  -->