diff --git a/.gitignore b/.gitignore
index 363fa37..3c05672 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 SOURCES/libxmlb-0.1.15.tar.xz
 /libxmlb-0.1.15.tar.xz
+/libxmlb-0.3.28.tar.xz
diff --git a/0001-Revert-the-soname-for-RHEL-8.patch b/0001-Revert-the-soname-for-RHEL-8.patch
new file mode 100644
index 0000000..fc1b7bb
--- /dev/null
+++ b/0001-Revert-the-soname-for-RHEL-8.patch
@@ -0,0 +1,61 @@
+From 5bff57760c64fe4eec55369d310de1ac6c9c4025 Mon Sep 17 00:00:00 2001
+From: Richard Hughes <richard@hughsie.com>
+Date: Fri, 29 May 2026 11:15:43 +0100
+Subject: [PATCH] Revert the soname for RHEL-8
+
+This was bumped in 52f64aa8bbf785244a7f3a2b3881e265c01eff82 just in case that
+any external programs were using removed internal (but exported) symbols.
+
+Nothing in RHEL-8 actually uses these, so it is safe to use the old soname.
+---
+ meson.build     | 2 +-
+ src/meson.build | 6 +++---
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index 751e9e0..48c6445 100644
+--- a/meson.build
++++ b/meson.build
+@@ -18,7 +18,7 @@ conf.set('XMLB_MICRO_VERSION', libxmlb_micro_version)
+ conf.set_quoted('PACKAGE_VERSION', libxmlb_version)
+ 
+ # libtool versioning - this applies to libxmlb
+-lt_current = '2'
++lt_current = '1'
+ lt_revision = '0'
+ lt_age = '0'
+ lt_version = '@0@.@1@.@2@'.format(lt_current, lt_age, lt_revision)
+diff --git a/src/meson.build b/src/meson.build
+index 3dc6b4e..89330be 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -6,7 +6,7 @@ libxmlb_version_h = configure_file(
+ 
+ install_headers(
+   'xmlb.h',
+-  subdir : 'libxmlb-2',
++  subdir : 'libxmlb-@0@'.format(lt_current),
+ )
+ 
+ xb_headers = files(
+@@ -34,7 +34,7 @@ xb_headers = files(
+ 
+ install_headers(
+   xb_headers,
+-  subdir : 'libxmlb-2/libxmlb',
++  subdir : 'libxmlb-@0@/libxmlb'.format(lt_current),
+ )
+ 
+ subdir('libxmlb')
+@@ -139,7 +139,7 @@ endif
+ pkgg = import('pkgconfig')
+ pkgg.generate(libxmlb,
+   requires : [ 'gio-2.0' ],
+-  subdirs : 'libxmlb-2',
++  subdirs : 'libxmlb-@0@'.format(lt_current),
+   version : meson.project_version(),
+   name : 'libxmlb',
+   filebase : 'xmlb',
+-- 
+2.54.0
+
diff --git a/libxmlb.spec b/libxmlb.spec
index ae69195..a575f04 100644
--- a/libxmlb.spec
+++ b/libxmlb.spec
@@ -2,17 +2,20 @@
 
 Summary:   Library for querying compressed XML metadata
 Name:      libxmlb
-Version:   0.1.15
+Version:   0.3.28
 Release:   1%{?dist}
 License:   LGPLv2+
-URL:       https://github.com/hughsie/libxmlb
-Source0:   http://people.freedesktop.org/~hughsient/releases/%{name}-%{version}.tar.xz
+URL:       https://github.com/hughsie/%{name}
+Source0:   https://github.com/hughsie/%{name}/releases/download/%{version}/%{name}-%{version}.tar.xz
+Patch0:    0001-Revert-the-soname-for-RHEL-8.patch
 
 BuildRequires: glib2-devel >= %{glib2_version}
 BuildRequires: gtk-doc
 BuildRequires: libstemmer-devel
 BuildRequires: meson
 BuildRequires: gobject-introspection-devel
+BuildRequires: xz-devel
+BuildRequires: libzstd-devel
 BuildRequires: python3-setuptools
 
 # needed for the self tests
@@ -40,12 +43,13 @@ Files for development with %{name}.
 
 %package tests
 Summary: Files for installed tests
+Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tests
 Executable and data files for installed tests.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 
@@ -64,7 +68,8 @@ Executable and data files for installed tests.
 %files
 %doc README.md
 %license LICENSE
-%{_libexecdir}/xb-tool
+%{_bindir}/xb-tool
+%{_mandir}/man1/xb-tool.1*
 %dir %{_libdir}/girepository-1.0
 %{_libdir}/girepository-1.0/*.typelib
 %{_libdir}/libxmlb.so.1*
@@ -80,11 +85,21 @@ Executable and data files for installed tests.
 %{_libdir}/pkgconfig/xmlb.pc
 
 %files tests
+%dir %{_libexecdir}/installed-tests/libxmlb
 %{_libexecdir}/installed-tests/libxmlb/xb-self-test
-%{_datadir}/installed-tests/libxmlb/libxmlb.test
-%{_datadir}/installed-tests/libxmlb/test.xml.gz.gz.gz
+%{_libexecdir}/installed-tests/libxmlb/test.desktop
+%{_libexecdir}/installed-tests/libxmlb/test.quirk
+%{_libexecdir}/installed-tests/libxmlb/test.xml
+%{_libexecdir}/installed-tests/libxmlb/test.xml.xz
+%{_libexecdir}/installed-tests/libxmlb/test.xml.zst
+%{_libexecdir}/installed-tests/libxmlb/test.xml.gz.gz.gz
 %dir %{_datadir}/installed-tests/libxmlb
+%{_datadir}/installed-tests/libxmlb/libxmlb.test
 
 %changelog
+* Thu Jul 02 2026 Richard Hughes <rhughes@redhat.com> 0.3.28-1
+- New upstream release for fwupd backport
+- Resolves: RHEL-190658
+
 * Wed Mar 11 2020 Richard Hughes <richard@hughsie.com> 0.1.15-1
 - Initial release for RHEL
diff --git a/sources b/sources
index b887418..c651b09 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libxmlb-0.1.15.tar.xz) = 9e1473adc2f86018cad1685fc06dcfdd2fc9a54ea95e30aab10ee63baa258524becc7f4f5ee2d165a09bf6188e0a6b330476816acabab45d4e89dafe992bcbd4
+SHA512 (libxmlb-0.3.28.tar.xz) = ff32f82e82425af20bd27a16e3f022dd43503f11843579a0f80699d0a54a3bbb057a35096939d83d134a88834763a48907cc3efba7fec3ec43a8e81e972aad68