diff --git a/thunderbird.spec b/thunderbird.spec
index 3440624..a735ef1 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -9,7 +9,7 @@
 
 Name:          thunderbird
 Epoch:         1
-Version:       115.13.0
+Version:       128.3.0
 Release:       1mamba
 Summary:       Mozilla Thunderbird email, RSS, and newsgroup client
 Group:         Graphical Desktop/Applications/Internet
@@ -17,8 +17,8 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://wiki.mozilla.org/Thunderbird:Home_Page
-Source0:       https://ftp.mozilla.org/pub/thunderbird/releases/%{version}/source/thunderbird-%{version}.source.tar.xz 
-Source1:       thunderbird-%{version}-langpacks.tar.bz2
+Source0:       https://archive.mozilla.org/pub/thunderbird/releases/%{version}esr/source/thunderbird-%{version}esr.source.tar.xz
+Source1:       thunderbird-%{version}esr-langpacks.tar.bz2
 Source2:       thunderbird.desktop
 Source3:       mozilla-thunderbird128x128.png
 Source4:       thunderbird-script
@@ -42,14 +42,12 @@ BuildRequires: libXfixes-devel
 BuildRequires: libXi-devel
 BuildRequires: libXrandr-devel
 BuildRequires: libXrender-devel
-BuildRequires: libXtst-devel
 BuildRequires: libalsa-devel
 BuildRequires: libat-spi2-core-devel
 BuildRequires: libbotan2-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libdbus-devel
-BuildRequires: libdbus-glib-devel
 BuildRequires: libevent-devel
 BuildRequires: libffi-devel
 BuildRequires: libfontconfig-devel
@@ -60,6 +58,7 @@ BuildRequires: libglib-devel
 BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libicu-devel
+BuildRequires: libjpeg-devel
 BuildRequires: libnspr-devel
 BuildRequires: libnss-devel
 BuildRequires: libpango-devel
@@ -216,10 +215,10 @@ This package contains the %{2} language support files for Thunderbird.\
 
 %define _default_patch_fuzz 2
 %patch 0 -p1 -b .icu-74.1
-%patch 1 -p1 -b .fix-libc++-18-ignore-tuple-harder
-%patch 2 -p1 -b .llvm-18-variable-does-not-need-to-be-mutable
-%patch 3 -p1 -b .rustc-18-1
-%patch 4 -p1 -b .rustc-18-2
+#%patch 1 -p1 -b .fix-libc++-18-ignore-tuple-harder
+#%patch 2 -p1 -b .llvm-18-variable-does-not-need-to-be-mutable
+#%patch 3 -p1 -b .rustc-18-1
+#%patch 4 -p1 -b .rustc-18-2
 
 rm -f .mozconfig
 cat << EOF > .mozconfig
@@ -301,7 +300,7 @@ export PYTHON=%{__python3}
 export CXXFLAGS="$(echo | gcc -Wp,-v -x c++ - -fsyntax-only 2>&1| grep "^ %{_libdir}"|grep "c++"|while read line; do echo -n "-I$line "; done)"
 
 %ifarch aarch64 %{ix86}
-export LDFLAGS="-Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
+#export LDFLAGS="-Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
 export RUSTFLAGS="-Cdebuginfo=0"
 %endif
 
@@ -438,6 +437,9 @@ fi
 %exclude %{_libdir}/thunderbird/distribution/extensions/langpack-*@thunderbird.mozilla.org.xpi
 
 %changelog
+* Fri Oct 04 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 128.3.0-1mamba
+- update to 128.3.0
+
 * Sun Jul 28 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 115.13.0-1mamba
 - update to 115.13.0
 - roll back to stable supported release (epoch bump)