diff --git a/.final_builds/packages/r-buildpack-cflinuxfs3/index.yml b/.final_builds/packages/r-buildpack-cflinuxfs3/index.yml
index cae50bb..7e7f4b7 100644
--- a/.final_builds/packages/r-buildpack-cflinuxfs3/index.yml
+++ b/.final_builds/packages/r-buildpack-cflinuxfs3/index.yml
@@ -7,6 +7,10 @@ builds:
     version: 1af0b8f0489bbad5d81f8d994fcc0ec62db9e706
     blobstore_id: 1d204646-843d-44c8-72af-a248cc25ad78
     sha1: 2e86d4cc0a313886627b6e37b046650d640fa00d
+  1d9ca47f0d16a4c1c6494151d8aedd58166355f8dd6f562e22b393f1ff49789e:
+    version: 1d9ca47f0d16a4c1c6494151d8aedd58166355f8dd6f562e22b393f1ff49789e
+    blobstore_id: f87b7a75-1fa9-49ec-6811-7dac420f1221
+    sha1: sha256:327da4eb9cdbd99ec292793cb6f0b555aeab9768292988bcfdfdb5352c0ea8f9
   22e4b0ed84d28eb652075039d6bb4b7b810790d01d95899197037b25523e9147:
     version: 22e4b0ed84d28eb652075039d6bb4b7b810790d01d95899197037b25523e9147
     blobstore_id: 0eb1e52b-2e72-4262-5980-a204214aec2f
diff --git a/.final_builds/packages/r-buildpack-cflinuxfs4/index.yml b/.final_builds/packages/r-buildpack-cflinuxfs4/index.yml
index c2eeb71..bf4a9ec 100644
--- a/.final_builds/packages/r-buildpack-cflinuxfs4/index.yml
+++ b/.final_builds/packages/r-buildpack-cflinuxfs4/index.yml
@@ -11,6 +11,10 @@ builds:
     version: 9b7180774326348f240e1d1ac42229986539b17713ec539b7efc66d175a72f66
     blobstore_id: 141faa8b-65be-481c-72dc-bc8dc2ca4fb5
     sha1: sha256:25111fa37a977ffb784c8efe10c167eb6139e3554971265b9605b32a2d6f93d6
+  a81511064ef091e60b56a3d4a8045bfec72a863b9b169cf52a9e8bed412c4142:
+    version: a81511064ef091e60b56a3d4a8045bfec72a863b9b169cf52a9e8bed412c4142
+    blobstore_id: a6b9f5a2-5233-4c1a-70d3-8cd3a4a48e1e
+    sha1: sha256:a3b5cc4c0a83ee93a07955a44fdec93f53af2d0bf09224a6cbacf5641e0db8f9
   e59c4a971dd03bcf6cf7c830087de4566507368cda48c8c3129e5ffbac5d0145:
     version: e59c4a971dd03bcf6cf7c830087de4566507368cda48c8c3129e5ffbac5d0145
     blobstore_id: 489ebb1c-c3a3-4ad9-51ac-73cabce34a95
diff --git a/releases/r-buildpack/index.yml b/releases/r-buildpack/index.yml
index 71c8de6..caf4998 100644
--- a/releases/r-buildpack/index.yml
+++ b/releases/r-buildpack/index.yml
@@ -45,6 +45,8 @@ builds:
     version: 1.1.23
   71680097-686b-4f9b-4670-03cd6d00b856:
     version: 1.1.17
+  7703370a-86f0-4a69-6478-0a6dd7316222:
+    version: 1.2.6
   79df397e-ef62-461a-5ccb-6ec35eaed881:
     version: 1.1.34
   7d84c80d-2901-4d14-4be4-7e9c0a7d0ed9:
diff --git a/releases/r-buildpack/r-buildpack-1.2.6.yml b/releases/r-buildpack/r-buildpack-1.2.6.yml
new file mode 100644
index 0000000..3590da0
--- /dev/null
+++ b/releases/r-buildpack/r-buildpack-1.2.6.yml
@@ -0,0 +1,27 @@
+name: r-buildpack
+version: 1.2.6
+commit_hash: a71a398
+uncommitted_changes: false
+jobs:
+- name: r-buildpack
+  version: a50cc69cf797a758d497f4f4a5f4fc89dbca90c6175917be0da10e583042aa94
+  fingerprint: a50cc69cf797a758d497f4f4a5f4fc89dbca90c6175917be0da10e583042aa94
+  sha1: sha256:367e23bb8879d9de648e5861c891e3ff53331df5747d9072d9fe2529a4853276
+  packages:
+  - r-buildpack-cflinuxfs3
+  - r-buildpack-cflinuxfs4
+packages:
+- name: r-buildpack-cflinuxfs3
+  version: 1d9ca47f0d16a4c1c6494151d8aedd58166355f8dd6f562e22b393f1ff49789e
+  fingerprint: 1d9ca47f0d16a4c1c6494151d8aedd58166355f8dd6f562e22b393f1ff49789e
+  sha1: sha256:327da4eb9cdbd99ec292793cb6f0b555aeab9768292988bcfdfdb5352c0ea8f9
+  dependencies: []
+- name: r-buildpack-cflinuxfs4
+  version: a81511064ef091e60b56a3d4a8045bfec72a863b9b169cf52a9e8bed412c4142
+  fingerprint: a81511064ef091e60b56a3d4a8045bfec72a863b9b169cf52a9e8bed412c4142
+  sha1: sha256:a3b5cc4c0a83ee93a07955a44fdec93f53af2d0bf09224a6cbacf5641e0db8f9
+  dependencies: []
+license:
+  version: 8a6a9788a82bae7001fb1321abfd5a77b1c0a838a64f756ca517e8596adbe5ea
+  fingerprint: 8a6a9788a82bae7001fb1321abfd5a77b1c0a838a64f756ca517e8596adbe5ea
+  sha1: sha256:4ea7de8e4d8610da104f40d366c3140cc4c2371a254994e87a78d60b00ecebc6