diff --git a/.gitignore b/.gitignore
index 4760fae..325ad7a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /dotnet-s390x-prebuilts-2021-10-29.tar.gz
 /dotnet-9e8b04bbff820c93c142f99a507a46b976f5c14c.tar.gz
 /dotnet-v6.0.102.tar.gz
+/dotnet-v6.0.103.tar.gz
diff --git a/dotnet6.0.spec b/dotnet6.0.spec
index 3801455..3a98f69 100644
--- a/dotnet6.0.spec
+++ b/dotnet6.0.spec
@@ -20,10 +20,11 @@
 # until that's done, disable LTO.  This has to happen before setting the flags below.
 %define _lto_cflags %{nil}
 
-%global host_version 6.0.2
-%global runtime_version 6.0.2
+%global host_version 6.0.3
+%global runtime_version 6.0.3
 %global aspnetcore_runtime_version %{runtime_version}
-%global sdk_version 6.0.102
+%global sdk_version 6.0.103
+%global sdk_feature_band_version %(echo %{sdk_version} | sed -e 's|[[:digit:]][[:digit:]]$|00|')
 %global templates_version %{runtime_version}
 #%%global templates_version %%(echo %%{runtime_version} | awk 'BEGIN { FS="."; OFS="." } {print $1, $2, $3+1 }')
 
@@ -59,7 +60,7 @@
 
 Name:           dotnet6.0
 Version:        %{sdk_rpm_version}
-Release:        3%{?dist}
+Release:        2%{?dist}
 Summary:        .NET Runtime and SDK
 License:        MIT and ASL 2.0 and BSD and LGPLv2+ and CC-BY and CC0 and MS-PL and EPL-1.0 and GPL+ and GPLv2 and ISC and OFL and zlib
 URL:            https://github.com/dotnet/
@@ -85,20 +86,11 @@ Source11:       dotnet.sh.in
 Patch100:       runtime-arm64-lld-fix.patch
 # Mono still has a dependency on (now unbuildable) ILStrip which was removed from CoreCLR: https://github.com/dotnet/runtime/pull/60315
 Patch101:       runtime-mono-remove-ilstrip.patch
+# https://github.com/dotnet/runtime/pull/66594
+Patch102:       runtime-66594-s390x-debuginfo.patch
 
-# https://github.com/dotnet/command-line-api/pull/1401
-Patch300:       command-line-api-use-work-tree-with-git-apply.patch
-
-# https://github.com/microsoft/vstest/pull/3046
-Patch400:       vstest-use-work-tree-with-git-apply.patch
-
-# This is the suggestion from https://github.com/dotnet/source-build/pull/2450, applied
-Patch500:       fsharp-use-work-tree-with-git-apply.patch
 # Disable apphost, needed for s390x
-Patch501:       fsharp-no-apphost.patch
-
-# This is the suggestion from https://github.com/dotnet/source-build/pull/2450, applied
-Patch600:       xliff-tasks-use-work-tree-with-git-apply.patch
+Patch500:       fsharp-no-apphost.patch
 
 # Disable apphost, needed for s390x
 Patch700:       arcade-no-apphost.patch
@@ -133,6 +125,7 @@ ExclusiveArch:  aarch64 x86_64 s390x
 ExclusiveArch:  x86_64
 %endif
 
+
 BuildRequires:  clang
 BuildRequires:  cmake
 BuildRequires:  coreutils
@@ -221,8 +214,10 @@ Requires:       dotnet-hostfxr-6.0%{?_isa} >= %{host_rpm_version}-%{release}
 # libicu is dlopen()ed
 Requires:       libicu%{?_isa}
 
+# See src/runtime.*/src/libraries/Native/AnyOS/brotli-version.txt
+Provides: bundled(libbrotli) = 1.0.9
 %if %{use_bundled_libunwind}
-# See runtime.*/src/coreclr/pal/src/libunwind/libunwind-version.txt
+# See src/runtime.*/src/coreclr/pal/src/libunwind/libunwind-version.txt
 Provides: bundled(libunwind) = 1.5.rc1.28.g9165d2a1
 %endif
 
@@ -386,23 +381,11 @@ sed -i 's|/usr/share/dotnet|%{_libdir}/dotnet|' src/runtime.*/src/native/corehos
 pushd src/runtime.*
 %patch100 -p1
 %patch101 -p1
-popd
-
-pushd src/command-line-api.*
-%patch300 -p1
-popd
-
-pushd src/vstest.*
-%patch400 -p1
+%patch102 -p1
 popd
 
 pushd src/fsharp.*
 %patch500 -p1
-%patch501 -p1
-popd
-
-pushd src/xliff-tasks.*
-%patch600 -p1
 popd
 
 pushd src/arcade.*
@@ -438,11 +421,6 @@ pushd src/installer.*
 %patch1600 -p1
 popd
 
-# Disable package validation which breaks our build.
-# There's no need to run validation in RPM packages anyway.
-# See https://github.com/dotnet/runtime/pull/60881
-sed -i -E 's|( /p:BuildDebPackage=false)|\1 /p:EnablePackageValidation=false|' src/runtime.*/eng/SourceBuild.props
-
 %if ! %{use_bundled_libunwind}
 sed -i -E 's|( /p:BuildDebPackage=false)|\1 --cmakeargs -DCLR_CMAKE_USE_SYSTEM_LIBUNWIND=TRUE|' src/runtime.*/eng/SourceBuild.props
 %endif
@@ -469,23 +447,30 @@ export CXXFLAGS="%{dotnet_cflags}"
 export LDFLAGS="%{dotnet_ldflags}"
 %endif
 
+# -fstack-clash-protection breaks CoreCLR
+CFLAGS=$(echo $CFLAGS  | sed -e 's/-fstack-clash-protection//' )
+CXXFLAGS=$(echo $CXXFLAGS  | sed -e 's/-fstack-clash-protection//' )
+
 %ifarch aarch64
 # -mbranch-protection=standard breaks unwinding in CoreCLR through libunwind
 CFLAGS=$(echo $CFLAGS | sed -e 's/-mbranch-protection=standard //')
 CXXFLAGS=$(echo $CXXFLAGS | sed -e 's/-mbranch-protection=standard //')
 %endif
 
-# -fstack-clash-protection breaks CoreCLR
-CFLAGS=$(echo $CFLAGS  | sed -e 's/-fstack-clash-protection//' )
-CXXFLAGS=$(echo $CXXFLAGS  | sed -e 's/-fstack-clash-protection//' )
+%ifarch s390x
+# -march=z13 -mtune=z14 makes clang crash while compiling .NET
+CFLAGS=$(echo $CFLAGS | sed -e 's/ -march=z13//')
+CFLAGS=$(echo $CFLAGS | sed -e 's/ -mtune=z14//')
+CXXFLAGS=$(echo $CXXFLAGS | sed -e 's/ -march=z13//')
+CXXFLAGS=$(echo $CXXFLAGS | sed -e 's/ -mtune=z14//')
+%endif
 
 export EXTRA_CFLAGS="$CFLAGS"
 export EXTRA_CXXFLAGS="$CXXFLAGS"
 export EXTRA_LDFLAGS="$LDFLAGS"
 
-unset CFLAGS
-unset CXXFLAGS
-unset LDFLAGS
+# https://gitlab.com/redhat/centos-stream/rpms/openssl/-/commit/78fb78d30755ae18fdaef28ef392f4e67c662ff6
+export OPENSSL_ENABLE_SHA1_SIGNATURES=1
 
 # Disable tracing, which is incompatible with certain versions of
 # lttng See https://github.com/dotnet/runtime/issues/57784. The
@@ -565,10 +550,10 @@ install install_location_%{runtime_arch} %{buildroot}%{_sysconfdir}/dotnet/
 install -dm 0755 %{buildroot}%{_libdir}/dotnet/source-built-artifacts
 install -m 0644 artifacts/%{runtime_arch}/Release/Private.SourceBuilt.Artifacts.*.tar.gz %{buildroot}/%{_libdir}/dotnet/source-built-artifacts/
 
+
 # Quick and dirty check for https://github.com/dotnet/source-build/issues/2731
 test -f %{buildroot}%{_libdir}/dotnet/sdk/%{sdk_version}/Sdks/Microsoft.NET.Sdk/Sdk/Sdk.props
 
-
 # Check debug symbols in all elf objects. This is not in %%check
 # because native binaries are stripped by rpm-build after %%install.
 # So we need to do this check earlier.
@@ -586,9 +571,6 @@ export COMPlus_LTTng=0
 %{buildroot}%{_libdir}/dotnet/dotnet --info
 %{buildroot}%{_libdir}/dotnet/dotnet --version
 
-# Quick and dirty check for https://github.com/dotnet/source-build/issues/2731
-test -f %{buildroot}%{_libdir}/dotnet/sdk/%{sdk_version}/Sdks/Microsoft.NET.Sdk/Sdk/Sdk.props
-
 
 %files -n dotnet-host
 %dir %{_libdir}/dotnet
@@ -627,8 +609,7 @@ test -f %{buildroot}%{_libdir}/dotnet/sdk/%{sdk_version}/Sdks/Microsoft.NET.Sdk/
 %dir %{_libdir}/dotnet/sdk
 %{_libdir}/dotnet/sdk/%{sdk_version}
 %dir %{_libdir}/dotnet/sdk-manifests
-# FIXME hardcoded version?
-%{_libdir}/dotnet/sdk-manifests/6.0.100
+%{_libdir}/dotnet/sdk-manifests/%{sdk_feature_band_version}
 %{_libdir}/dotnet/metadata
 %dir %{_libdir}/dotnet/packs
 
@@ -638,6 +619,10 @@ test -f %{buildroot}%{_libdir}/dotnet/sdk/%{sdk_version}/Sdks/Microsoft.NET.Sdk/
 
 
 %changelog
+* Mon Apr 25 2022 Omair Majid <omajid@redhat.com> - 6.0.103-2
+- Update to .NET SDK 6.0.103 and Runtime 6.0.3
+- Resolves: RHBZ#2072015
+
 * Tue Feb 15 2022 Omair Majid <omajid@redhat.com> - 6.0.102-3
 - Disable bootstrap
 - Related: RHBZ#1986211
diff --git a/runtime-66594-s390x-debuginfo.patch b/runtime-66594-s390x-debuginfo.patch
new file mode 100644
index 0000000..5637645
--- /dev/null
+++ b/runtime-66594-s390x-debuginfo.patch
@@ -0,0 +1,29 @@
+diff --git a/src/mono/mono.proj b/src/mono/mono.proj
+index fb98ffc1896..d6a0c9a8ec2 100644
+--- a/src/mono/mono.proj
++++ b/src/mono/mono.proj
+@@ -519,17 +519,17 @@
+       <!-- if all else fails in finding a valid objcopy, fall back to no-prefix from $PATH (used for x64 on CentOS) -->
+       <_Objcopy Condition="'$(_ObjcopyFound)' != '0'">objcopy</_Objcopy>
+     </PropertyGroup>
+-    <ItemGroup>
++    <ItemGroup Condition="'$(KeepNativeSymbols)' != 'true'">
+       <FilesToStrip Include="$(_MonoRuntimeFilePath)" />
+       <FilesToStrip Include="$([System.IO.Directory]::GetParent($(_MonoRuntimeFilePath)))\libmono-component-*$(SharedLibExt)" />
+       <FilesToStrip Include="$([System.IO.Directory]::GetParent($(_MonoRuntimeFilePath)))\Mono*framework\**\Mono*" Exclude="$([System.IO.Directory]::GetParent($(_MonoRuntimeFilePath)))\Mono*framework\**\*.dwarf" />
+     </ItemGroup>
+-    <Message Condition="'$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ($([MSBuild]::IsOSPlatform('OSX')) or $([MSBuild]::IsOSPlatform('Linux')))" Text="Stripping debug symbols from %(FilesToStrip.Identity)" Importance="High"/>
+-    <Exec Condition="!$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsOSX)' == 'true' or '$(TargetsMacCatalyst)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true')" Command="dsymutil --flat --minimize %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
+-    <Exec Condition="!$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsOSX)' == 'true' or '$(TargetsMacCatalyst)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true')" Command="strip -no_code_signature_warning -S %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
+-    <Exec Condition="!$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --only-keep-debug %(FilesToStrip.Identity) %(FilesToStrip.Identity).dbg" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
+-    <Exec Condition="!$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --strip-unneeded %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
+-    <Exec Condition="!$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --add-gnu-debuglink=%(FilesToStrip.Identity).dbg %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
++    <Message Condition="'@(FilesToStrip)' != '' and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ($([MSBuild]::IsOSPlatform('OSX')) or $([MSBuild]::IsOSPlatform('Linux')))" Text="Stripping debug symbols from %(FilesToStrip.Identity)" Importance="High"/>
++    <Exec Condition="'@(FilesToStrip)' != '' and !$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsOSX)' == 'true' or '$(TargetsMacCatalyst)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true')" Command="dsymutil --flat --minimize %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
++    <Exec Condition="'@(FilesToStrip)' != '' and !$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsOSX)' == 'true' or '$(TargetsMacCatalyst)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true')" Command="strip -no_code_signature_warning -S %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
++    <Exec Condition="'@(FilesToStrip)' != '' and !$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --only-keep-debug %(FilesToStrip.Identity) %(FilesToStrip.Identity).dbg" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
++    <Exec Condition="'@(FilesToStrip)' != '' and !$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --strip-unneeded %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
++    <Exec Condition="'@(FilesToStrip)' != '' and !$([System.String]::Copy(%(FilesToStrip.Identity)).EndsWith('.a')) and '$(BuildMonoAOTCrossCompilerOnly)' != 'true' and ('$(TargetsLinux)' == 'true' or '$(TargetsAndroid)' == 'true')" Command="$(_Objcopy) --add-gnu-debuglink=%(FilesToStrip.Identity).dbg %(FilesToStrip.Identity)" IgnoreStandardErrorWarningFormat="true" WorkingDirectory="$(MonoObjDir)"/>
+   </Target>
+ 
+   <!-- Build AOT cross compiler (if available) -->
diff --git a/sources b/sources
index c956c74..8daada4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dotnet-v6.0.102.tar.gz) = dcb4102b1a6c9e1889d80f8cecf30da00ad16320cbbf14de891db632ebaa0b872501865957429107ade0caef569a2f2ed5ccb70111de7772838b820997f0c36e
+SHA512 (dotnet-v6.0.103.tar.gz) = 7fc7f9f8aa9b7491a72884ec08ea3269a35ee5d6295e19b8c9b4d5b61262bebcfeae8f945bf2bdb0f1cb4ebdfd57f9a06490e8062e0319494ddecc4606e8d052
diff --git a/update-release b/update-release
index 70b3c87..d722cb6 100755
--- a/update-release
+++ b/update-release
@@ -56,7 +56,7 @@ fi
 
 host_version="$runtime_version"
 
-tag=v${sdk_version}-SDK
+tag=v${sdk_version}
 
 if [[ -f "dotnet-${tag}-original.tar.gz" ]]; then
     echo "dotnet-${tag}-original.tar.gz alredy exists, not rebuilding tarball"