Update README.

Change-Id: Id00ebe0042805df66c56ee458708292bb2e6046b
diff --git a/README.android b/README.android
index 83c68b7..658a849 100644
--- a/README.android
+++ b/README.android
@@ -16,7 +16,9 @@
 * For Honeycomb MR1: Synced to upstream r119349
 * For Honeycomb MR2: Synced to upstream r119349
 * For Ice Cream Sandwich: Synced to upstream r135574
+* For Ice Cream Sandwich MR1: Synced to upstream r142531
 
+* Recent downstreaming on 2011/10/22: From r135574 to r142531 (sliao & logan for merge questions)
 * Recent downstreaming on 2011/7/21: From r135359 to r135574 (sliao & logan for merge questions)
 * Recent downstreaming on 2011/7/18: From r134305 to r135359 (sliao for merge questions)
 * Recent downstreaming on 2011/7/2: From r133721 to r134305 (sliao for merge questions)