diff --git a/libzbc.changes b/libzbc.changes
index 372862c..f0e5d08 100644
--- a/libzbc.changes
+++ b/libzbc.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Jun 10 11:18:11 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 6
+  * Dropped support for draft standards 4.x.
+  * Compliance to the final ZBC/ZAC standards is improved and now
+    includes support for such ZAC-2/ZBC-2 features as support for
+    DH-SMR (XMR) devices and support for zone counts > 1 in zone
+    operations.
+
 -------------------------------------------------------------------
 Thu May 16 06:04:20 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libzbc.spec b/libzbc.spec
index 5fe19c9..f74b110 100644
--- a/libzbc.spec
+++ b/libzbc.spec
@@ -17,8 +17,8 @@
 
 
 Name:           libzbc
-%define lname   libzbc5
-Version:        5.14.0
+%define lname   libzbc6
+Version:        6.0.0
 Release:        0
 Summary:        Library for manipulating ZBC and ZAC disks
 License:        BSD-2-Clause AND LGPL-3.0-or-later
@@ -27,6 +27,7 @@ URL:            https://github.com/westerndigitalcorporation/libzbc
 
 Source:         https://github.com/westerndigitalcorporation/libzbc/archive/v%version.tar.gz
 BuildRequires:  autoconf-archive
+BuildRequires:  fdupes
 BuildRequires:  libtool >= 2
 BuildRequires:  pkg-config
 BuildRequires:  pkgconfig(gtk+-3.0)
@@ -88,6 +89,8 @@ autoreconf -fi
 %install
 %make_install
 find "%buildroot/%_libdir" -type f -name "*.la" -delete
+rm -Rf "%buildroot/%_datadir/polkit-1"
+%fdupes %buildroot/%_prefix
 
 %check
 %make_build check
@@ -101,9 +104,11 @@ find "%buildroot/%_libdir" -type f -name "*.la" -delete
 
 %files gui
 %_bindir/gz*
+%_datadir/applications/
+%_datadir/pixmaps/*
 
 %files -n %lname
-%_libdir/libzbc.so.5*
+%_libdir/libzbc.so.*
 %license COPYING.BSD
 
 %files devel
diff --git a/v5.14.0.tar.gz b/v5.14.0.tar.gz
deleted file mode 100644
index 705523b..0000000
--- a/v5.14.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fa7d370df0ce428bd259d976395fd3912809327c7985e58466926154cdf6a981
-size 142520
diff --git a/v6.0.0.tar.gz b/v6.0.0.tar.gz
new file mode 100644
index 0000000..c1cf7a1
--- /dev/null
+++ b/v6.0.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:725f9e0af9e34a2e104196b93a87c15ce088e610e57ec551880c6692d4b034fe
+size 231037