diff --git a/.gitignore b/.gitignore
index c75b1a4..e1969c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,7 @@
 /dotnet-prebuilts-8.0.100-preview.6.23330.14-arm64.tar.gz
 /dotnet-prebuilts-8.0.100-preview.6.23330.14-ppc64le.tar.gz
 /dotnet-prebuilts-8.0.100-preview.6.23330.14-s390x.tar.gz
+/dotnet-v8.0.0-rc.1.23419.4-x64-bootstrap.tar.xz
+/dotnet-prebuilts-8.0.100-rc.1.23410.12-arm64.tar.gz
+/dotnet-prebuilts-8.0.100-rc.1.23410.12-ppc64le.tar.gz
+/dotnet-prebuilts-8.0.100-rc.1.23410.12-s390x.tar.gz
diff --git a/copr-build b/copr-build
index 9d7da01..2ee2805 100755
--- a/copr-build
+++ b/copr-build
@@ -10,4 +10,4 @@ srpm_name=$(grep 'Wrote: ' fedpkg.output | cut -d' ' -f 2)
 
 ls -alh "${srpm_name}"
 
-copr-cli --debug build @dotnet-sig/dotnet-preview "${srpm_name}"
+copr-cli --debug build @dotnet-sig/dotnet-preview "${srpm_name}" --timeout 36000
diff --git a/dotnet8.0.spec b/dotnet8.0.spec
index 5657dec..4cd640c 100644
--- a/dotnet8.0.spec
+++ b/dotnet8.0.spec
@@ -8,22 +8,22 @@
 
 %global dotnetver 8.0
 
-%global host_version 8.0.0-preview.7.23375.6
-%global runtime_version 8.0.0-preview.7.23375.6
-%global aspnetcore_runtime_version 8.0.0-preview.7.23375.9
-%global sdk_version 8.0.100-preview.7.23376.1
+%global host_version 8.0.0-rc.1.23419.4
+%global runtime_version 8.0.0-rc.1.23419.4
+%global aspnetcore_runtime_version 8.0.0-rc.1.23421.29
+%global sdk_version 8.0.100-rc.1.23455.1
 %global sdk_feature_band_version %(echo %{sdk_version} | cut -d '-' -f 1 | sed -e 's|[[:digit:]][[:digit:]]$|00|')
-%global templates_version 8.0.0-preview.7.23375.9
+%global templates_version 8.0.0-rc.1.23421.29
 #%%global templates_version %%(echo %%{runtime_version} | awk 'BEGIN { FS="."; OFS="." } {print $1, $2, $3+1 }')
 
-# upstream can update releases without revving the SDK version so these don't always match
-%global upstream_tag v8.0.0-preview.7.23375.6
+# upstream can produce releases with a different tag than the SDK version
+%global upstream_tag v8.0.0-rc.1.23419.4
 %global upstream_tag_without_v %(echo %{upstream_tag} | sed -e 's|^v||')
 
-%global host_rpm_version 8.0.0~preview.7
-%global runtime_rpm_version 8.0.0~preview.7
-%global aspnetcore_runtime_rpm_version 8.0.0~preview.7
-%global sdk_rpm_version 8.0.100~preview.7
+%global host_rpm_version 8.0.0~rc.1
+%global runtime_rpm_version 8.0.0~rc.1
+%global aspnetcore_runtime_rpm_version 8.0.0~rc.1
+%global sdk_rpm_version 8.0.100~rc.1
 
 %if 0%{?fedora} || 0%{?rhel} < 8
 %global use_bundled_libunwind 0
@@ -54,14 +54,14 @@
 
 Name:           dotnet%{dotnetver}
 Version:        %{sdk_rpm_version}
-Release:        0.2%{?dist}
+Release:        0.1%{?dist}
 Summary:        .NET Runtime and SDK
 License:        0BSD AND Apache-2.0 AND (Apache-2.0 WITH LLVM-exception) AND APSL-2.0 AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause AND BSL-1.0 AND bzip2-1.0.6 AND CC0-1.0 AND CC-BY-3.0 AND CC-BY-4.0 AND CC-PDDC AND CNRI-Python AND EPL-1.0 AND GPL-2.0-only AND (GPL-2.0-only WITH GCC-exception-2.0) AND GPL-2.0-or-later AND GPL-3.0-only AND ICU AND ISC AND LGPL-2.1-only AND LGPL-2.1-or-later AND LicenseRef-Fedora-Public-Domain AND LicenseRef-ISO-8879 AND MIT AND MIT-Wu AND MS-PL AND MS-RL AND NCSA AND OFL-1.1 AND OpenSSL AND Unicode-DFS-2015 AND Unicode-DFS-2016 AND W3C-19980720 AND X11 AND Zlib
 
 URL:            https://github.com/dotnet/
 
 %if %{with bootstrap}
-%global bootstrap_sdk_version 8.0.100-preview.6.23330.14
+%global bootstrap_sdk_version 8.0.100-rc.1.23410.12
 %global tarball_name dotnet-%{upstream_tag}-x64-bootstrap
 # The source is generated on a Fedora box via:
 # ./build-dotnet-tarball --bootstrap %%{upstream_tag}
@@ -495,12 +495,6 @@ export EXTRA_LDFLAGS="$LDFLAGS"
 # suggested compile-time change doesn't work, unfortunately.
 export COMPlus_LTTng=0
 
-# OpenSSL 3.0 in RHEL 9 and newer versions of Fedora has disabled
-# SHA1, used by .NET for strong name signing. See
-# https://github.com/dotnet/runtime/issues/67304
-# https://gitlab.com/redhat/centos-stream/rpms/openssl/-/commit/78fb78d30755ae18fdaef28ef392f4e67c662ff6
-export OPENSSL_ENABLE_SHA1_SIGNATURES=1
-
 VERBOSE=1 ./build.sh \
 %if %{without bootstrap}
     --with-sdk previously-built-dotnet \
@@ -522,14 +516,14 @@ sed -e 's|[@]LIBDIR[@]|%{_libdir}|g' %{SOURCE21} > dotnet.sh
 %install
 install -dm 0755 %{buildroot}%{_libdir}/dotnet
 ls artifacts/%{runtime_arch}/Release
-tar xf artifacts/%{runtime_arch}/Release/dotnet-sdk-%{sdk_version}-%{runtime_id}.tar.gz -C %{buildroot}%{_libdir}/dotnet/
+mkdir -p built-sdk
+tar xf artifacts/%{runtime_arch}/Release/dotnet-sdk-%{sdk_version}-%{runtime_id}.tar.gz -C built-sdk/
 
-# See https://github.com/dotnet/source-build/issues/2579
-find %{buildroot}%{_libdir}/dotnet/ -type f -name 'testhost.x86' -delete
-find %{buildroot}%{_libdir}/dotnet/ -type f -name 'vstest.console' -delete
-
-# https://github.com/dotnet/source-build/issues/3452
-find %{buildroot}%{_libdir}/dotnet/ -type f -name 'containerize' -delete
+# Convert hardlinks to actual copies. This takes up quite a bit of
+# extra disk space, but works around RHEL issues in post-rpmbuild tools
+# when they encounter hardlinks.
+cp -r --preserve=mode,ownership,timestamps built-sdk/* %{buildroot}%{_libdir}/dotnet/
+ls %{buildroot}%{_libdir}/dotnet
 
 # Delete bundled certificates: we want to use the system store only,
 # except for when we have no other choice and ca-certificates doesn't
@@ -543,9 +537,12 @@ if [[ $(find %{buildroot}%{_libdir}/dotnet -name '*.pem' -print | wc -l) != 1 ]]
 fi
 
 # Install managed symbols
-tar xf artifacts/%{runtime_arch}/Release/runtime/dotnet-runtime-symbols-%{runtime_id}-%{runtime_version}.tar.gz \
+tar xf artifacts/%{runtime_arch}/Release/dotnet-runtime-symbols-%{runtime_id}-%{runtime_version}.tar.gz \
    -C %{buildroot}/%{_libdir}/dotnet/shared/Microsoft.NETCore.App/%{runtime_version}/
 
+# Remove static files
+find %{buildroot}%{_libdir}/dotnet/ -type f -name 'libmono-*.a' -exec rm {} \;
+
 # Fix executable permissions on files
 find %{buildroot}%{_libdir}/dotnet/ -type f -name 'apphost' -exec chmod +x {} \;
 #find %{buildroot}%{_libdir}/dotnet/ -type f -name 'containerize' -exec chmod +x {} \;
@@ -667,6 +664,10 @@ export COMPlus_LTTng=0
 
 
 %changelog
+* Fri Sep 15 2023 Omair Majid <omajid@redhat.com> - 8.0.100~rc.1-0.1
+- Update to .NET SDK 8.0.100 RC 1 and Runtime 8.0.0 RC 1
+- Resolves: RHEL-4074
+
 * Tue Aug 22 2023 Omair Majid <omajid@redhat.com> - 8.0.100~preview.7-0.2
 - Add patch to work around TypeLoadException in Mono
 - Related: RHBZ#2224124
diff --git a/release.json b/release.json
index 2c639f2..0e58494 100644
--- a/release.json
+++ b/release.json
@@ -1,9 +1,9 @@
 {
-  "release": "8.0.0-preview.7",
+  "release": "8.0.0-rc.1",
   "channel": "8.0",
-  "tag": "v8.0.0-preview.7.23375.6",
-  "sdkVersion": "8.0.100-preview.7.23376.3",
-  "runtimeVersion": "8.0.0-preview.7.23375.6",
+  "tag": "v8.0.0-rc.1.23419.4",
+  "sdkVersion": "8.0.100-rc.1.23455.8",
+  "runtimeVersion": "8.0.0-rc.1.23419.4",
   "sourceRepository": "https://github.com/dotnet/dotnet",
-  "sourceVersion": "a4e1c155baee463805c5af89adb4cb1165df9ad0"
+  "sourceVersion": "113d797bc90104bb4f1cc51e1a462cf3d4ef18fc"
 }
diff --git a/sources b/sources
index a41d0d9..5192f3b 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
-SHA512 (dotnet-v8.0.0-preview.7.23375.6-x64-bootstrap.tar.xz) = a74204fa107ad1b30847cc9d4d8c179936495079c1ac6c6f2fa0696cd430ba7dbeca5224db08bfc0dd84a222e8dbbc802241644507d58345e7c6a22a465aeb48
-SHA512 (dotnet-prebuilts-8.0.100-preview.6.23330.14-arm64.tar.gz) = d4aa1129ef9c36e38b2adaddf755d07f886e02b01df3eff54f9bc23b52f5b173e57c9d609d724f9826855b0e3db324e7a90ad8feec49292db46c6aa10b1f0ce3
-SHA512 (dotnet-prebuilts-8.0.100-preview.6.23330.14-ppc64le.tar.gz) = fa9fd7216f945ed112e1e2af184eac5680877c2b63c807c73a4ad992b428cd6dd2f000c537887af346564adeedf66ea9de75dd96089b5fe29c560d5da4bd638e
-SHA512 (dotnet-prebuilts-8.0.100-preview.6.23330.14-s390x.tar.gz) = d625ef58a056879a6c1bbf6d598d1a74a86a15e301f6ec4db8fbed05f6659e5ebe221f5c5a56ac5b3df8b49d19fa65937af75d86ae49077a20cb6e34c95d2331
+SHA512 (dotnet-v8.0.0-rc.1.23419.4-x64-bootstrap.tar.xz) = 247d43ae0100753a6ed18f8302e818f450ea648120bee857ea5e9d8e0130a6cb9a48b76a6c39956cf5b18f9c1dc8645d2d4eed9ea3b791456cb65ec67314f807
+SHA512 (dotnet-prebuilts-8.0.100-rc.1.23410.12-arm64.tar.gz) = c57c8a249de603c8c6f62e7b3cb18d5a1ff32bdaaa6ac9fdd37a9a577cc89fdd0de82d7f099f754e566d473a32d19093003caeea9bff02865e51f46938271bb4
+SHA512 (dotnet-prebuilts-8.0.100-rc.1.23410.12-ppc64le.tar.gz) = 1252b993d0aed94cda53389f16b209656f161a43d77e1099d59e563afa1d74c1dab474e0c636d91e7a94f8c72df4e2430393f220363b5ef39811e9cd0d33d122
+SHA512 (dotnet-prebuilts-8.0.100-rc.1.23410.12-s390x.tar.gz) = 662c4689fa1b5752cae9c7a9f75e71f60e63ae013e130457c3f7d0a73fec0d58489ef32279d0a7e046ebba12cfb16ae6fa5e8f5bbbe3bc59b860207e132b3640