diff --git a/src/community/index.md b/src/community/index.md
index adc094c..9db204f 100644
--- a/src/community/index.md
+++ b/src/community/index.md
@@ -74,6 +74,11 @@
     - Subscribe using Google Groups: [android-kernel](https://groups.google.com/forum/?fromgroups#!forum/android-kernel)
     - Subscribe via email: [android-kernel](mailto:android-kernel+subscribe@googlegroups.com)
 
+- *android-cell*:
+    This list is for Android cellular technologies, both voice and data.
+    - Subscribe using Google Groups: [android-cell](http://groups.google.com/group/android-cell)
+    - Subscribe via email: [android-cell](mailto:android-cell+subscribe@googlegroups.com)
+
 ## Using email with Google Groups ##
 
 Instead of using the [Google groups](https://groups.google.com/) site, you can use your email client of choice to participate in the mailing lists.
diff --git a/src/community/sidebar.md b/src/community/sidebar.md
index 5b72530..4f7e629 100644
--- a/src/community/sidebar.md
+++ b/src/community/sidebar.md
@@ -5,6 +5,7 @@
 - [android-kernel](https://groups.google.com/forum/?fromgroups#!forum/android-kernel) (off-site)
 - [android-platform](https://groups.google.com/forum/?fromgroups#!forum/android-platform) (off-site)
 - [android-porting](https://groups.google.com/forum/?fromgroups#!forum/android-porting) (off-site)
+- [android-cell](https://groups.google.com/forum/?fromgroups#!forum/android-cell) (off-site)
 - [repo-discuss](https://groups.google.com/forum/?fromgroups#!forum/repo-discuss) (off-site)
 
 # Other Links #
diff --git a/src/compatibility/contact-us.md b/src/compatibility/contact-us.md
index e411797..f4b8198 100644
--- a/src/compatibility/contact-us.md
+++ b/src/compatibility/contact-us.md
@@ -30,7 +30,7 @@
 [android-compatibility list.](https://groups.google.com/forum/?fromgroups#!forum/android-compatibility) is the discussion forum for you.
 
 - Subscribe using Google Groups: [android-compatibility](https://groups.google.com/forum/?fromgroups#!forum/android-compatibility)
-- Subscribe via email: [android-building](mailto:android-compatibility+subscribe@googlegroups.com)
+- Subscribe via email: [android-compatibility](mailto:android-compatibility+subscribe@googlegroups.com)
 
 Note that if you're a user looking for help with your Android device, this page probably isn't for you;
 you should contact your carrier or manufacturer for help with your Android device.
diff --git a/src/compatibility/downloads.md b/src/compatibility/downloads.md
index e342e37..18236d7 100644
--- a/src/compatibility/downloads.md
+++ b/src/compatibility/downloads.md
@@ -23,11 +23,11 @@
 
 Android 4.2 is the release of the development milestone code-named
 Jelly Bean-MR1. Android 4.2 is the current version of Android. Source code for
-Android 4.2 is found in the 'android-4.2_r1' branch in the open-source tree.
+Android 4.2 is found in the 'android-4.2.2_r1' branch in the open-source tree.
 
 - [Android 4.2 Compatibility Definition Document (CDD)](4.2/android-4.2-cdd.pdf)
-- [Android 4.2 R1 Compatibility Test Suite (CTS)](https://dl.google.com/dl/android/cts/android-cts-4.2_r1-linux_x86-arm.zip)
-- [Android 4.2 R3 CTS Verifier](https://dl.google.com/dl/android/cts/android-cts-verifier-4.2_r3-linux_x86-arm.zip)
+- [Android 4.2 R2 Compatibility Test Suite (CTS)](https://dl.google.com/dl/android/cts/android-cts-4.2_r2-linux_x86-arm.zip)
+- [Android 4.2 R4 CTS Verifier](https://dl.google.com/dl/android/cts/android-cts-verifier-4.2_r4-linux_x86-arm.zip)
 
 ## Android 4.1 ##