Release notes

Kubernetes 1.3 GA on Container Engine
The latest version of the Kubernetes open-source container management system is now generally available on Google Container Engine. This release includes increased scale and automation, cross-cluster federated services, and support for stateful applications.
cloudplatform.googleblog.com/2016/07/Kubernetes-1.3-on-tap-for-Google-Container-Engine.html


Cloud Bigtable GA
Bigtable, Cloud Platform’s fully managed NoSQL database service for large-scale analytical and operational workloads, is GA. It’s the same database that powers Google services like Search, Gmail, and Maps.
cloud.google.com/bigtable/

NETWORKING
Cloud Content Delivery Network (CDN) GA
Cloud CDN, now GA, securely caches and serves content from a single IP address. Fifty edge cache locations worldwide store content closer to users for reduced latency and cost.
Cloud Router GA
Now GA, Cloud Router quickly and securely connects on-premise networks to Cloud Platform. Cloud Router also dynamically routes enterprise-grade VPNs and manages topology changes to eliminate traffic disruption.