diff --git a/.gitignore b/.gitignore
index 1e3b4e3..c6fcb94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,3 +62,5 @@
 /libcxxabi-12.0.0rc4.src.tar.xz.sig
 /libcxxabi-12.0.0rc5.src.tar.xz
 /libcxxabi-12.0.0rc5.src.tar.xz.sig
+/libcxxabi-12.0.0.src.tar.xz
+/libcxxabi-12.0.0.src.tar.xz.sig
diff --git a/libcxxabi.spec b/libcxxabi.spec
index 73839ff..2557806 100644
--- a/libcxxabi.spec
+++ b/libcxxabi.spec
@@ -1,12 +1,11 @@
 %global toolchain clang
-%global rc_ver 5
-%global baserelease 6
+#%%global rc_ver 5
 %global libcxxabi_srcdir libcxxabi-%{version}%{?rc_ver:rc%{rc_ver}}.src
 
 
 Name:		libcxxabi
-Version:	12.0.0
-Release:	%{?rc_ver:0.}%{baserelease}%{?rc_ver:.rc%{rc_ver}}%{?dist}
+Version:	12.0.0%{?rc_ver:~rc%{rc_ver}}
+Release:	1%{?dist}
 Summary:	Low level support for a standard C++ library
 License:	MIT or NCSA
 URL:		http://libcxxabi.llvm.org/
@@ -101,6 +100,9 @@ cp -a include/* %{buildroot}%{_includedir}
 %{_libdir}/libc++abi.a
 
 %changelog
+* Fri Apr 16 2021 Tom Stellard <tstellar@redhat.com> - 12.0.0-1
+- 12.0.0 Release
+
 * Thu Apr 08 2021 sguelton@redhat.com - 12.0.0-0.6.rc5
 - New upstream release candidate
 
diff --git a/sources b/sources
index b01479a..95fd0b4 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (libcxxabi-12.0.0rc5.src.tar.xz) = 180ba5ed82cad59479454f8f176797c6df17bf6ed8f79a306d615c1e814d91191135123854243c4b036b2dca7b66ccafa0d5483e87ccd12561a959de8c45a220
-SHA512 (libcxxabi-12.0.0rc5.src.tar.xz.sig) = 1a92428619fd3576a189d1dc8ddb4b31ecdd19e70d92f7c9cbc06bef4c22f6834e6da2dcc0c6fab621070d89601944bdde336861b4a440cd29647a9f2f1e57d2
+SHA512 (libcxxabi-12.0.0.src.tar.xz) = adc59e168d4e298a3fe8a08045c4c5089b2a3eb06dacf54a5a345200cef11a764b93bcc5a289433a57bde2d0456fedd92abf0c22da00a62b395e1d2f678d26f1
+SHA512 (libcxxabi-12.0.0.src.tar.xz.sig) = cabe7e1f898ca4afaf3be3c0e53fd82b976afeec3da3b6b270292f21c550bdcbe2221728953e738cc1815500616ccf3a71d8c883ccad55078729da672e672545