diff --git a/libunistring.spec b/libunistring.spec
index 39e4662..b820188 100644
--- a/libunistring.spec
+++ b/libunistring.spec
@@ -1,11 +1,11 @@
 Name:          libunistring
-Version:       1.0
-Release:       1mamba
-Summary:       GNU LIBUNISTRING - Unicode string library
+Version:       1.1
+Release:       2mamba
+Summary:       Unicode string library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Automatic Build System <autodist@mambasoft.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.gnu.org/software/libunistring/
 Source:        http://ftp.gnu.org/gnu/libunistring/libunistring-%{version}.tar.gz
 License:       GPL
@@ -27,8 +27,7 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 GNU LIBUNISTRING - Unicode string library.
-
-This package contains libraries and header files need for development.
+This package contains libraries and header files needed for development.
 
 %package docs
 Group:         Documentation
@@ -37,9 +36,10 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description docs
 GNU LIBUNISTRING - Unicode string library.
-
 This package contains utility applications for %{name}.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -54,7 +54,6 @@ This package contains utility applications for %{name}.
 %makeinstall
 
 rm -rf %{buildroot}%{_infodir}/dir
-rm -rf %{buildroot}%{_libdir}/libunistring.la
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -64,16 +63,16 @@ rm -rf %{buildroot}%{_libdir}/libunistring.la
 
 %post devel
 %install_info %{name}.info
-exit 0
+:
 
 %preun devel
 %uninstall_info %{name}.info
-exit 0
+:
 
 %files
 %defattr(-,root,root)
 %{_libdir}/libunistring.so.*
-%doc AUTHORS BUGS COPYING COPYING.LIB
+%doc AUTHORS COPYING COPYING.LIB
 
 %files devel
 %defattr(-,root,root)
@@ -81,14 +80,20 @@ exit 0
 %dir %{_includedir}/unistring
 %{_includedir}/unistring/*.h
 %{_libdir}/libunistring.so
-%{_infodir}/libunistring.info.gz
-%doc ChangeLog DEPENDENCIES HACKING THANKS NEWS README
+%{_infodir}/libunistring.info*
 
 %files docs
 %defattr(-,root,root)
 %doc %{_docdir}/libunistring
+%doc BUGS ChangeLog DEPENDENCIES HACKING THANKS NEWS README
 
 %changelog
+* Fri Oct 21 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1-2mamba
+- added debug package
+
+* Tue Oct 18 2022 Automatic Build System <autodist@mambasoft.it> 1.1-1mamba
+- automatic version update by autodist
+
 * Wed Jan 05 2022 Automatic Build System <autodist@mambasoft.it> 1.0-1mamba
 - automatic version update by autodist