The gRPC team is excited to announce the immediate availability of gRPC Beta. This release marks an important point in API stability and going forward most API changes are expected to be additive in nature. This milestone opens the door for gRPC use in production environments.

Motivation

Google has been using a single general-purpose RPC infrastructure called Stubby to connect the large number of microservices running within and across our data centers for over a decade. Our internal systems have long embraced the microservice architecture gaining popularity today. Having a uniform, cross-platform RPC infrastructure has allowed for the rollout of fleet-wide improvements in efficiency, security, reliability and behavioral analysis critical to supporting the incredible growth seen in that period.