diff --git a/info.yml b/info.yml
index b3566c5..0e06a1f 100644
--- a/info.yml
+++ b/info.yml
@@ -1,9 +1,9 @@
 name: glibmm
 description: Official C++ interface for the popular cross-platform library Glib
 version: 2.66.9
-revision: 1
+revision: 2
 url: https://www.gtkmm.org/
-license: LGPL2.1-or-later
+license: LGPL-2.1-or-later
 maintainers:
   - enumdev@enumerated.dev
 architecture: any
@@ -12,7 +12,13 @@ depends:
   - glib
   - libsigcpp
 make_depends:
+  - doxygen
   - meson
   - mm-common
   - libxslt
   - glib-networking
+downloads:
+  - url: https://download.gnome.org/sources/glibmm/${BPM_PKG_VERSION%.*}/glibmm-${BPM_PKG_VERSION}.tar.xz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 5a026e5602085307c7dcb72b71b07261c40f80914277bef5f8d7f2ecab739bec
diff --git a/recipe.sh b/recipe.sh
index fa00c49..f1b49da 100644
--- a/recipe.sh
+++ b/recipe.sh
@@ -2,41 +2,33 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://download.gnome.org/sources/glibmm/${BPM_PKG_VERSION%.*}/glibmm-${BPM_PKG_VERSION}.tar.xz"
-FILENAME="${DOWNLOAD##*/}"
-
 # The prepare function is executed in the root of the temp directory
 # This function is used for downloading files and putting them into the correct location
 prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
+  cd "$BPM_SOURCE"
+
+  patch -Np1 -i "$BPM_WORKDIR"/glibmm24-2.66.9-glib_2.89.2-type-definition.patch
 }
 
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  mkdir glibmm-build
-  cd glibmm-build
 
-  meson setup --prefix=/usr --libdir=/usr/lib --buildtype=release ..
-  meson compile
+  meson setup build --prefix=/usr -Dmaintainer-mode=true
+  meson compile -C build
 }
 
 # The check function is executed in the source directory
 # This function is used to run tests to verify the package has been compiled correctly
 check() {
-  cd glibmm-build
-
-  meson test
+  meson test -C build
 }
 
 # The package function is executed in the source directory
 # This function is used to move the compiled files into the output directory
 package() {
-  cd glibmm-build
-  
-  meson install --destdir="$BPM_OUTPUT"
+  meson install -C build --destdir="$BPM_OUTPUT"
 
-  install -Dm644 "$BPM_SOURCE"/COPYING.tools "$BPM_OUTPUT"/usr/share/licenses/glibmm/COPYING.tools
-  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/glibmm/COPYING
+  # Install package license
+  install -Dm644 "$BPM_SOURCE"/COPYING* -t "$BPM_OUTPUT"/usr/share/licenses/glibmm
 }
diff --git a/source-files/glibmm24-2.66.9-glib_2.89.2-type-definition.patch b/source-files/glibmm24-2.66.9-glib_2.89.2-type-definition.patch
new file mode 100644
index 0000000..d108c25
--- /dev/null
+++ b/source-files/glibmm24-2.66.9-glib_2.89.2-type-definition.patch
@@ -0,0 +1,110 @@
+From d26083c41219958e802d5da733d4b4d3c342ec89 Mon Sep 17 00:00:00 2001
+From: Kjell Ahlstedt <kjellahlstedt@gmail.com>
+Date: Sun, 5 Jul 2026 16:49:52 +0200
+Subject: [PATCH] Gio: Emblem and DBus::ActionGroup: Don't derive gtkmm__Gxxx
+ types
+
+GEmblem and GDBusActionGroup are declared G_DECLARE_FINAL_TYPE.
+Add _DO_NOT_DERIVE_GTYPE, _ABI_AS_WITH_DERIVED_GTYPE and _STRUCT_NOT_HIDDEN
+to the corresponding glibmm classes.
+---
+ gio/src/dbusactiongroup.hg | 14 ++++++++++++++
+ gio/src/emblem.hg          |  4 ++++
+ 2 files changed, 18 insertions(+)
+
+diff --git a/gio/src/dbusactiongroup.hg b/gio/src/dbusactiongroup.hg
+index ae9bb6fd..27359bfe 100644
+--- a/gio/src/dbusactiongroup.hg
++++ b/gio/src/dbusactiongroup.hg
+@@ -21,6 +21,17 @@
+ _DEFS(giomm,gio)
+ _PINCLUDE(glibmm/private/object_p.h)
+ 
++#ifndef DOXYGEN_SHOULD_SKIP_THIS
++// Necessary if compiled against glib < 2.89.1, where GDBusActionGroup is not
++// a final type, and GDBusActionGroupClass is not defined by G_DECLARE_FINAL_TYPE().
++// (It was declared a final type somewhere between 2.89.1 and 2.89.2.
++// The compiler will probably complain if you compile against a glib 2.89.1
++// where GDBusActionGroup is not a final type.)
++#if !GLIB_CHECK_VERSION(2,89,1)
++using GDBusActionGroupClass = struct _GDBusActionGroupClass;
++#endif
++#endif /* DOXYGEN_SHOULD_SKIP_THIS */
++
+ namespace Gio
+ {
+ 
+@@ -43,6 +54,9 @@ class GIOMM_API ActionGroup
+   _CLASS_GOBJECT(ActionGroup, GDBusActionGroup, G_DBUS_ACTION_GROUP, Glib::Object, GObject, , , GIOMM_API)
+   _IMPLEMENTS_INTERFACE(::Gio::ActionGroup)
+   _IMPLEMENTS_INTERFACE(RemoteActionGroup)
++  _DO_NOT_DERIVE_GTYPE dnl// GDBusActionGroup is a final type since glib 2.89.2
++  _ABI_AS_WITH_DERIVED_GTYPE dnl// Remove when we can break ABI
++  _STRUCT_NOT_HIDDEN
+ 
+ protected:
+   _CTOR_DEFAULT
+diff --git a/gio/src/emblem.hg b/gio/src/emblem.hg
+index 3a0d3316..737fff24 100644
+--- a/gio/src/emblem.hg
++++ b/gio/src/emblem.hg
+@@ -16,6 +16,7 @@
+ 
+ #include <glibmm/object.h>
+ #include <giomm/icon.h>
++#include <gio/gio.h>
+ 
+ _DEFS(giomm,gio)
+ _PINCLUDE(glibmm/private/object_p.h)
+@@ -42,6 +43,9 @@ class GIOMM_API Emblem
+ {
+   _CLASS_GOBJECT(Emblem, GEmblem, G_EMBLEM, Glib::Object, GObject, , , GIOMM_API)
+   _IMPLEMENTS_INTERFACE(Icon)
++  _DO_NOT_DERIVE_GTYPE dnl// GEmblem is a final type since glib 2.89.2
++  _ABI_AS_WITH_DERIVED_GTYPE dnl// Remove when we can break ABI
++  _STRUCT_NOT_HIDDEN
+ 
+ protected:
+   /** Creates a new emblem for @a icon.
+-- 
+GitLab
+
+From b353a8b0afc1aa78f3eec58229f02acd9fab6d3e Mon Sep 17 00:00:00 2001
+From: Kjell Ahlstedt <kjellahlstedt@gmail.com>
+Date: Mon, 6 Jul 2026 12:23:57 +0200
+Subject: [PATCH] Gio::DBus::ActionGroup: Improve the test whether
+ GDBusActionGroup is final
+
+---
+ gio/src/dbusactiongroup.hg | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/gio/src/dbusactiongroup.hg b/gio/src/dbusactiongroup.hg
+index 27359bfe..777e8fd7 100644
+--- a/gio/src/dbusactiongroup.hg
++++ b/gio/src/dbusactiongroup.hg
+@@ -22,13 +22,14 @@ _DEFS(giomm,gio)
+ _PINCLUDE(glibmm/private/object_p.h)
+ 
+ #ifndef DOXYGEN_SHOULD_SKIP_THIS
+-// Necessary if compiled against glib < 2.89.1, where GDBusActionGroup is not
+-// a final type, and GDBusActionGroupClass is not defined by G_DECLARE_FINAL_TYPE().
+-// (It was declared a final type somewhere between 2.89.1 and 2.89.2.
+-// The compiler will probably complain if you compile against a glib 2.89.1
+-// where GDBusActionGroup is not a final type.)
+-#if !GLIB_CHECK_VERSION(2,89,1)
+-using GDBusActionGroupClass = struct _GDBusActionGroupClass;
++// GDBusActionGroup was declared a final type between GLib 2.89.1 and 2.89.2.
++// Before that, GDBusActionGroupClass was not declared in GLib.
++// The preprocessor macro G_DBUS_ACTION_GROUP_CLASS was defined, though.
++#if !GLIB_CHECK_VERSION(2,89,1) || (!GLIB_CHECK_VERSION(2,89,2) && defined(G_DBUS_ACTION_GROUP_CLASS))
++  // glib < 2.89.1 or (glib == 2.89.1 and G_DBUS_ACTION_GROUP_CLASS is a preprocessor macro)
++  // GDBusActionGroup is not a final type,
++  // GDBusActionGroupClass is not declared in GLib.
++  using GDBusActionGroupClass = struct _GDBusActionGroupClass;
+ #endif
+ #endif /* DOXYGEN_SHOULD_SKIP_THIS */
+ 
+-- 
+GitLab
+