diff --git a/gimp.spec b/gimp.spec
index 2724c78..728c163 100644
--- a/gimp.spec
+++ b/gimp.spec
@@ -11,7 +11,7 @@
 
 Name:          gimp
 Epoch:         1
-Version:       2.10.24
+Version:       2.10.28
 Release:       1mamba
 Summary:       The GNU Image Manipulation Program
 Group:         Graphical Desktop/Applications/Graphics
@@ -157,8 +157,8 @@ It enable other programs to use GIMP's features but is mainly intended to be use
 %package -n %{libname}-devel
 Summary:       Static libraries and headers for %{name}
 Group:         Development/Libraries
-Obsoletes:     gimp-devel
-Provides:      gimp-devel = %{?epoch:%epoch:}%{version}-%{release}
+Obsoletes:     gimp-devel < 1:2.10.28
+Provides:      gimp-devel
 Requires:      %{libname} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description -n %{libname}-devel
@@ -224,23 +224,7 @@ export LDFLAGS="-lm"
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall
 
-#ln -s gimp-%{majversion} %{buildroot}%{_bindir}/gimp
-#ln -s gimp-console-%{majversion} %{buildroot}%{_bindir}/gimp-console
-
-%find_lang gimp20-libgimp
-%find_lang gimp20-script-fu
-%find_lang gimp20-std-plug-ins
-%find_lang gimp20-python
-%find_lang gimp20-tips
-%find_lang gimp20
-
-> gimp.lang
-for f in gimp20-libgimp gimp20-script-fu gimp20-std-plug-ins gimp20-python gimp20-tips gimp20; do
-   cat $f.lang >> %{name}.lang
-done
-
-#install -D -m 755 data/misc/gimp.desktop \
-#   %{buildroot}%{_datadir}/applications/%{name}.desktop
+%find_lang %{name} --all-name
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -320,6 +304,9 @@ done
 %endif
 
 %changelog
+* Wed Sep 29 2021 Automatic Build System <autodist@mambasoft.it> 2.10.28-1mamba
+- automatic version update by autodist
+
 * Sun Aug 29 2021 Automatic Build System <autodist@mambasoft.it> 2.10.24-1mamba
 - automatic version update by autodist