README: release notes for v0.11.0

I will tag the commit resulting from this CL with 'v0.11.0'.

Change-Id: Ia474ebf3d26f4308f9a8aa1caa1ba700035573ea
Reviewed-on: https://code-review.googlesource.com/15270
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Sarah Adams <shadams@google.com>
diff --git a/README.md b/README.md
index a19f106..4fa8393 100644
--- a/README.md
+++ b/README.md
@@ -33,8 +33,25 @@
 
 ## News
 
+_July 31, 2017_
+
+*v0.11.0*
+
+- Clients for spanner, pubsub and video are now in beta.
+
+- New client for DLP.
+
+- spanner: performance and testing improvements.
+
+- storage: requester-pays buckets are supported.
+
+- storage, profiler, bigtable, bigquery: bug fixes and other minor improvements.
+
+- pubsub: bug fixes and other minor improvements
+
 _June 17, 2017_
 
+
 *v0.10.0*
 
 - pubsub: Subscription.ModifyPushConfig replaced with Subscription.Update.