diff --git a/0002-femon-Removal-of-deprecated-interface-functions.patch b/0002-femon-Removal-of-deprecated-interface-functions.patch
new file mode 100644
index 0000000..053dfcc
--- /dev/null
+++ b/0002-femon-Removal-of-deprecated-interface-functions.patch
@@ -0,0 +1,38 @@
+From 5d4b227597ae8346dec5a9d5d7085f9a1686c6a1 Mon Sep 17 00:00:00 2001
+From: Stefan Hofmann <stefan.hofmann@t-online.de>
+Date: Mon, 9 Sep 2024 18:07:45 +0200
+Subject: [PATCH] Catered for the removal of deprecated interface functions
+
+---
+ femon.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/femon.c b/femon.c
+index a368b3f..7925192 100644
+--- a/femon.c
++++ b/femon.c
+@@ -120,8 +120,21 @@ cOsdObject *cPluginFemon::MainMenuAction(void)
+ {
+   // Perform the action when selected from the main VDR menu.
+   debug1("%s", __PRETTY_FUNCTION__);
++#if APIVERSNUM >= 20402
++  bool isPlaying;
++  bool noChannels;
++  {  // minimal scope to avoid potential deadlock with two mutexes
++     cMutexLock mutexLock;
++     isPlaying = cControl::Control(mutexLock);
++  }{
++     LOCK_CHANNELS_READ;
++     noChannels = Channels->Count() <= 0;
++  }
++  if (isPlaying || noChannels)
++#else
+   LOCK_CHANNELS_READ;
+   if (cControl::Control() || (Channels->Count() <= 0))
++#endif
+      Skins.Message(mtInfo, tr("Femon not available"));
+   else
+      return cFemonOsd::Instance(true);
+-- 
+2.46.0.windows.1
+
diff --git a/vdr-femon.spec b/vdr-femon.spec
index cb8b0af..f0123a3 100644
--- a/vdr-femon.spec
+++ b/vdr-femon.spec
@@ -1,20 +1,26 @@
 %global pname   femon
 %global __provides_exclude_from ^%{vdr_libdir}/.*\\.so.*$
-# version we want build against
-%global vdr_version 2.6.3
-%if 0%{?fedora} >= 40
+
+# Set vdr_version based on Fedora version
+%if 0%{?fedora} >= 43
+%global vdr_version 2.7.7
+%elif 0%{?fedora} == 42
+%global vdr_version 2.7.4
+%else
 %global vdr_version 2.6.9
 %endif
 
 Name:           vdr-%{pname}
 Version:        2.4.0
-Release:        28%{?dist}
+Release:        37%{?dist}
 Summary:        DVB frontend status monitor plugin for VDR
-License:        GPLv2+
+License:        GPL-2.0-or-later
 URL:            https://github.com/rofafor/vdr-plugin-femon
 Source0:        %url/archive/refs/tags/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source1:        %{name}.conf
 Patch0:         %{name}-gcc11.patch
+# https://www.vdr-portal.de/index.php?attachment/49666-0002-femon-removal-of-deprecated-interface-functions-zip/
+Patch1:         0002-femon-Removal-of-deprecated-interface-functions.patch
 BuildRequires:  make
 BuildRequires:  gcc-c++
 BuildRequires:  gettext
@@ -47,6 +53,34 @@ install -Dpm 644 %{SOURCE1} \
 %{vdr_libdir}/libvdr-%{pname}.so.%{vdr_apiversion}
 
 %changelog
+* Fri Jul 25 2025 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-37
+- Rebuilt for new VDR API version 2.7.7
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.0-36
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Sat Jun 21 2025 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-35
+- Rebuilt for new VDR API version 2.7.6
+
+* Tue May 27 2025 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-34
+- Rebuilt for new VDR API version 2.7.5
+
+* Fri Feb 28 2025 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-33
+- Rebuilt for new VDR API version 2.7.4
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.0-32
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Wed Oct 09 2024 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-31
+- Rebuilt for new VDR API version 2.7.2
+- Add 0002-femon-Removal-of-deprecated-interface-functions.patch
+
+* Fri Jul 26 2024 Miroslav Suchý <msuchy@redhat.com> - 2.4.0-30
+- convert license to SPDX
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.0-29
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
 * Mon Jul 15 2024 Martin Gansser <martinkg@fedoraproject.org> - 2.4.0-28
 - Rebuilt for new VDR API version 2.6.9