The Cloud Native Computing Foundation (CNCF) announced that Istio, the leading open-source service mesh project, has received Graduation status. This milestone represents a significant achievement for Istio, validating its maturity, stability, and wide-scale adoption within the cloud-native community.

Since its introduction in 2017, Istio has emerged as a game-changer in managing microservices architectures, addressing challenges related to security, reliability, and observability. Initially developed collaboratively by Google, IBM, and Lyft, Istio’s success is attributed to its innovative features and a dedicated community of contributors, developers, and users. Solo.io has been contributing to the Istio project for over five years, and is now the second largest contributor.

“I am immensely proud of the project reaching the Graduated level within the CNCF,” said Louis Ryan, CTO of Solo.io and co-founder of Istio. “It is a clear testament to the dedication and collaborative spirit of our vibrant community, as well as the value the project provides to our users. Istio has evolved from an ambitious idea into a mature and stable service mesh solving large real-world problems. Today’s milestone reinforces Istio’s position as the leading service mesh, and we are excited to continue driving innovation to support the needs of our users and contributors.”

Istio’s graduation from incubation reflects its maturity and stability, thanks to continuous testing, refinement, and optimization. Through a series of major releases, Istio has addressed critical features, improved performance, and refined its capabilities to handle the complexities of managing service-to-service communication at scale.

As Istio graduates, it bolsters its position as the leading service mesh, empowering organizations to efficiently manage and secure their microservices architectures in a cloud-native environment. With this achievement, Istio is poised to continue its journey of innovation and address the evolving needs of the cloud-native community.