diff --git a/.gitignore b/.gitignore
index 4b73176..2feacea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,3 +73,11 @@
 /rust-1.19.0-powerpc64-unknown-linux-gnu.tar.xz
 /rust-1.19.0-s390x-unknown-linux-gnu.tar.xz
 /rust-1.19.0-x86_64-unknown-linux-gnu.tar.xz
+/rustc-1.21.0-src.tar.xz
+/rust-1.20.0-aarch64-unknown-linux-gnu.tar.xz
+/rust-1.20.0-armv7-unknown-linux-gnueabihf.tar.xz
+/rust-1.20.0-i686-unknown-linux-gnu.tar.xz
+/rust-1.20.0-powerpc64le-unknown-linux-gnu.tar.xz
+/rust-1.20.0-powerpc64-unknown-linux-gnu.tar.xz
+/rust-1.20.0-s390x-unknown-linux-gnu.tar.xz
+/rust-1.20.0-x86_64-unknown-linux-gnu.tar.xz
diff --git a/rust.spec b/rust.spec
index bf79523..830d844 100644
--- a/rust.spec
+++ b/rust.spec
@@ -48,7 +48,7 @@
 
 Name:           rust
 Version:        1.21.0
-Release:        0.beta.4%{?dist}
+Release:        1%{?dist}
 Summary:        The Rust Programming Language
 License:        (ASL 2.0 or MIT) and (BSD and ISC and MIT)
 # ^ written as: (rust itself) and (bundled libraries)
@@ -471,8 +471,8 @@ rm -f %{buildroot}%{rustlibdir}/etc/lldb_*.py*
 
 
 %changelog
-* Mon Oct 09 2017 Josh Stone <jistone@redhat.com> - 1.21.0-0.beta.4
-- beta test
+* Thu Oct 12 2017 Josh Stone <jistone@redhat.com> - 1.21.0-1
+- Update to 1.21.0.
 
 * Mon Sep 11 2017 Josh Stone <jistone@redhat.com> - 1.20.0-2
 - ABI fixes for ppc64 and s390x.
diff --git a/sources b/sources
index 4ff38d8..47e0215 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rustc-1.20.0-src.tar.xz) = 1fcf5f279094e9f8b89b2a46f3fbc11c15609a8bda1e51b82899bd475381c8bb6aaa7ce6fe196fc07e0a36e9d9b9dbaa1c4a6281946cd9f13f3e72fb8cbd3bb2
+SHA512 (rustc-1.21.0-src.tar.xz) = 63b5c247ef7028c59bb246b96cb9917476d6d13cf68b37956e290248a1e53de3e4dbfad1dcae3c5c2cacc73c9dd212c50e45902c7d913fadeaac81db630bc951
diff --git a/sources-bootstrap b/sources-bootstrap
index 361e7b7..7bddcd5 100644
--- a/sources-bootstrap
+++ b/sources-bootstrap
@@ -1,8 +1,8 @@
-SHA512 (rustc-1.20.0-src.tar.xz) = 1fcf5f279094e9f8b89b2a46f3fbc11c15609a8bda1e51b82899bd475381c8bb6aaa7ce6fe196fc07e0a36e9d9b9dbaa1c4a6281946cd9f13f3e72fb8cbd3bb2
-SHA512 (rust-1.19.0-aarch64-unknown-linux-gnu.tar.xz) = 403ff1e6795c623e022813a9cb6f3c246aeeb5f657f233ff96674b1c2fb8146838003de9322817e15cd3099e8a3a2044e92e64a8dde5b3e8f7255f1616699467
-SHA512 (rust-1.19.0-armv7-unknown-linux-gnueabihf.tar.xz) = dd358f03f9ff23de2b9932504d35518f6340a9dd32984a7597bcf77435435f6101066efd088f2637e75bfd1939cb363ef71796ea6f5f6583899a51190c2a5b64
-SHA512 (rust-1.19.0-i686-unknown-linux-gnu.tar.xz) = e04b453fd3d5f72cc24211f1dc8a04813b3d07fe088281926bddc5273ddda7702af71010eba5611b911b7049e5f852087c94516792c0e534b15122c55760f7a3
-SHA512 (rust-1.19.0-powerpc64le-unknown-linux-gnu.tar.xz) = 9bbdd62d2067d1c81b0cfb205f4c51250afe8699752f212a12ad359d9f7b6a85489a459093ab5d1c516d758f676df6eacef1f8d07a5d43b6c794daf1cde33f1c
-SHA512 (rust-1.19.0-powerpc64-unknown-linux-gnu.tar.xz) = 6697ec98588d092a65b23565d4d29390182089bcc2fe5c9de75ca9020ac5cdfae6e255f6355a828884c4986197917c45b131b29aafd06a67d4d9a5686f3bf975
-SHA512 (rust-1.19.0-s390x-unknown-linux-gnu.tar.xz) = 61724b6e647d8c6539cc50b47bbef772a65b4d1b041f8fe2411e947bf08535b3227ffda729c3cdb73613723dfc66d73db08b99c173f4fdb6fe510066e9a47fa0
-SHA512 (rust-1.19.0-x86_64-unknown-linux-gnu.tar.xz) = 807d1b9845f47d515aac54d06274502fb57a4d8ac9caeeaf53bdfd8ae23cc67a151932a9abaa2c0b3ade7124943df91b42442450cbc2a58d2b545db798b45e5d
+SHA512 (rustc-1.21.0-src.tar.xz) = 63b5c247ef7028c59bb246b96cb9917476d6d13cf68b37956e290248a1e53de3e4dbfad1dcae3c5c2cacc73c9dd212c50e45902c7d913fadeaac81db630bc951
+SHA512 (rust-1.20.0-aarch64-unknown-linux-gnu.tar.xz) = 23ac0086fa10c46eb2d607fc70dcb35b9858440b20030c4e688ec7d83e1d2798c46dd931914e2b555b6d846220bc678ea769a5e9b366b8fd12d9e57b4962ca3a
+SHA512 (rust-1.20.0-armv7-unknown-linux-gnueabihf.tar.xz) = ca041644fd78d399e81a8dad9b5d5b401a2d8426eaf1e4ed02a2c5415b0a1caefadbc9716fefd6fd01aedde4fae15fc0357375d43a803714a88d65643b8ab5d1
+SHA512 (rust-1.20.0-i686-unknown-linux-gnu.tar.xz) = fdd3e039589feba8a1f3ab2aa0d92bfe87a05d0e1697c5ea981577628e89715d3790a747408cb0d52fc48605c3faf6b59548e6237bdfc0505f8090b23a63a89b
+SHA512 (rust-1.20.0-powerpc64le-unknown-linux-gnu.tar.xz) = 2ccb9b686bc6e52dfe906ee9c807564b7a87839340b6b3de9862d53182d68044b892f6eea5606a9c6e04538a1aa3d8e2c17c73480bbfe317c1edb294e1b937a4
+SHA512 (rust-1.20.0-powerpc64-unknown-linux-gnu.tar.xz) = cd25a99e9f4331d458639887db8e3011ca9eb0907bb8a9f948353042658344338b170326c3931f4cca66dde2375611eeaae536f9b08a8f3cc4b75eef9220a8b5
+SHA512 (rust-1.20.0-s390x-unknown-linux-gnu.tar.xz) = 60e051bc917c46fcec0816f1a7bbaee40a781af3f9061c8d3d257fc380321994737cc95383686032b7264e42b75d0ac71c7727875ec97672e6776329915bffb6
+SHA512 (rust-1.20.0-x86_64-unknown-linux-gnu.tar.xz) = 5e397b1d3f7ef2ef7f11a7d48ad309f17220751246d5bf3e7301cca1c1a81864be49a7b78e122bb3bc66938971b73c8db443ba9e969880544e61af4061a5d96e