diff --git a/ChangeLog b/ChangeLog
index 299cbef..7e6a94b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,19 @@
-git clone git@dev.lovelyhq.com:libburnia/libisofs.git
-(to become libisofs-1.5.2 or higher)
+libisofs-1.5.0.tar.gz Sat Oct 26 2019
 ===============================================================================
-- no novelties yet -
+* New API calls iso_write_opts_set_part_type_guid(),
+  iso_write_opts_set_iso_type_guid()
+* New API call iso_nowtime()
+* New flag bit2 of iso_node_set_acl_text() to be verbous about failures
+* Made libisofs ready for building out-of-source. Thanks Ross Burton.
+* Bug fix: Appended GPT partitions were not covered by the protective MBR
+           partition
+* Bug fix: Multi-session emulation spoiled GPT production.
+           "GPT partitions ... overlap". Regression towards 1.4.8
+* Bug fix: Appending partitions 5 to 8 caused damaged ISO filesystems if not
+           for SUN disk label
+* Bug fix: SIGSEGV happened if options bit 14 of
+           iso_write_opts_set_system_area() is set and no El Torito boot image
+           is defined
 
 libisofs-1.5.0.tar.gz Sat Sep 15 2018
 ===============================================================================
diff --git a/libisofs/changelog.txt b/libisofs/changelog.txt
index 66543ba..aa1b0b5 100644
--- a/libisofs/changelog.txt
+++ b/libisofs/changelog.txt
@@ -368,9 +368,137 @@ configure.ac
 libisofs/libisofs.h
 Version leap to 1.5,1
 
-16 Sep 2018  []
+16 Sep 2018  [a63b16f]
 ChangeLog
 libisofs/changelog.txt
 Updated change log
 
+24 Sep 2018  [6a6343c]
+COPYRIGHT
+README
+Updated copyright dates in COPYING and README
+
+06 Oct 2018  [241b9ea]
+README
+Makefile.am
+acinclude.m4
+libisofs/make_isohybrid_mbr.c
+libisofs/aaip-os-dummy.c
+libisofs/aaip-os-freebsd.c
+libisofs/aaip-os-linux.c
+libisofs/aaip_0_2.h
+libisofs/aaip_0_2.c
+doc/susp_aaip_isofs_names.txt
+Corrected and updated copyright statements
+
+05 Nov 2018  [01415ae]
+libisofs/libisofs.h
+libisofs/eltorito.h
+libisofs/fs_image.c
+New report line with iso_image_report_el_torito() "El Torito hdsiz/512:"
+
+10 Jan 2019  [9626158]
+libisofs/system_area.c
+Bug fix: Appended GPT partitions were not covered by the protective MBR partition
+
+10 Jan 2019  [4064a7e]
+libisofs/ecma119.c
+libisofs/system_area.h
+libisofs/system_area.c
+Bug fix: Multi-session emulation spoiled GPT production "GPT partitions ... overlap". Regression towards 1.4.8
+
+15 Jan 2019  [a1e7500]
+libisofs/ecma119.h
+libisofs/ecma119.c
+libisofs/system_area.c
+Bug fix: Appending partitions 5 to 8 caused damaged ISO filesystems if not for SUN disk label
+
+15 Jan 2019  [e1097db]
+libisofs/ecma119.h
+libisofs/ecma119.c
+libisofs/system_area.c
+Changed interface of helper function iso_tell_max_part_range()
+
+18 Feb 2019  [aed8bda]
+libisofs/libisofs.h
+libisofs/ecma119.h
+libisofs/ecma119.c
+libisofs/system_area.c
+libisofs/libisofs.ver
+New API calls iso_write_opts_set_part_type_guid(), iso_write_opts_set_iso_type_guid()
+
+05 Apr 2019  [8fbc2fc]
+acinclude.m4
+Makefile.am
+Made libisofs ready for building out-of-source. Thanks Ross Burton.
+
+07 Apr 2019  [3aab1ca]
+configure.ac
+Disabled autotools macro AM_MAINTAINER_MODE on advise of Ross Burton.
+
+07 Apr 2019  [c62d9d7]
+Makefile.am
+libisofs/util.c
+Replaced inclusion of version numbers from autotools by those from libisofs.h
+
+18 Apr 2019  [4b21386]
+libisofs/system_area.c
+Bug fix: SIGSEGV happened if options bit 14 of iso_write_opts_set_system_area()
+         is set and no El Torito boot image is defined
+
+18 Apr 2019  [458ab43]
+libisofs/libisofs.h
+libisofs/libisofs.ver
+libisofs/ecma119.c
+libisofs/node.c
+libisofs/tree.c
+libisofs/eltorito.c
+libisofs/util.c
+New API call iso_nowtime()
+
+22 Apr 2019  [a5e2092]
+Makefile.am
+Putting doc/boot_sectors.txt into release tarball
+
+24 Jul 2019  [eb7dc40]
+doc/boot_sectors.txt
+Added Alpha to table of content of boot sectors description
+
+24 Jul 2019  [130b46c]
+libisofs/libisofs.h
+libisofs/node.c
+libisofs/aaip_0_2.c
+New flag bit2 of iso_node_set_acl_text() to be verbous about failures
+
+13 Aug 2019  [fe98b35]
+libisofs/eltorito.c
+Made sure that iso_image_get_bootcat() cannot return non-zero size with NULL content
+
+26 Oct 2019  [65c4dce]
+configure.ac
+libisofs/libisofs.h
+Version leap to 1.5.2.
+
+26 Oct 2019  []
+ChangeLog
+libisofs/changelog.txt
+Updated change log
+
+------------------------------------ release - libisofs-1.5.2 - 26 Oct 2019
+* New API calls iso_write_opts_set_part_type_guid(), 
+  iso_write_opts_set_iso_type_guid()
+* New API call iso_nowtime()
+* New flag bit2 of iso_node_set_acl_text() to be verbous about failures
+* Made libisofs ready for building out-of-source. Thanks Ross Burton.
+* Bug fix: Appended GPT partitions were not covered by the protective MBR 
+           partition
+* Bug fix: Multi-session emulation spoiled GPT production.
+           "GPT partitions ... overlap". Regression towards 1.4.8
+* Bug fix: Appending partitions 5 to 8 caused damaged ISO filesystems if not 
+           for SUN disk label
+* Bug fix: SIGSEGV happened if options bit 14 of
+           iso_write_opts_set_system_area() is set and no El Torito boot image
+           is defined
+
+------------------------------------ release - libisofs-      -