Key Points
- Canonical and Google Cloud collaboration brings Java 25 to Google Cloud’s serverless portfolio, including Cloud Run, App Engine, and Cloud Functions.
- Ubuntu 24.04 is used as the base image for all three serverless products, with Canonical maintaining the runtime and ensuring timely security patches.
- Simplified deployment with Buildpacks allows developers to easily deploy Java 25 without manually creating Dockerfiles or managing complex container configurations.
As a tech journalist reporting on the latest Ubuntu news, I am excited to share with you the recent announcement from Canonical, the publisher of Ubuntu. On December 11, 2025, Canonical announced the immediate availability of Java 25 across Google Cloud’s serverless portfolio, including Cloud Run, App Engine, and Cloud Functions. This release is the result of a collaboration between Google Cloud and Canonical, and it will allow developers to access the latest Java features the moment they are released publicly.
This move is significant for Linux and Ubuntu users, as it demonstrates the growing importance of open-source software and Canonical’s ecosystem. By using Ubuntu 24.04 as the base image for all three serverless products, Google Cloud is ensuring that developers have a stable and secure foundation for their applications. Additionally, with Canonical actively maintaining the runtime and ensuring timely security patches, developers can focus on building their applications without worrying about the underlying infrastructure.
One of the key benefits of this release is the simplified deployment process made possible by Google Cloud Buildpacks. Buildpacks are designed to transform source code into a production-ready container image automatically, eliminating the need for manual Dockerfiles or complex container configurations. When deploying an application, the Buildpacks system detects the requested Java version and automatically provisions the necessary resources, making it easy and fast to deploy Java 25.
This collaboration between Google Cloud and Canonical is a win for developers, as it provides them with access to the latest Java features and a streamlined deployment process. As the open-source software ecosystem continues to evolve, it will be exciting to see how this partnership shapes the future of Linux and Ubuntu development. With Java 25 now available across Google Cloud’s serverless portfolio, developers can start building and deploying their applications with confidence, knowing that they have a stable and secure foundation to rely on.
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