January 2026

Welcome to the January 2026 Gradle Build Tool newsletter! This month, we’re bringing you Gradle 9.3.0, a major Android Gradle Plugin 9.0 release, and new learning resource to help you author your own Gradle plugins.

Table of Contents

Introduction

From the Community

New posts

  • Going Offline – Achieve reproducible, network-free builds using dependency locking and pre-fetching.
  • Kotlin vs R8 – See how aggressive CI cleanup causes unexpected build failures and performance hits.

New videos

  • Gradle 9 + KMP Projects – Overview of the breaking changes in Gradle 9 that impact KMP builds and how to migrate.

New releases

From the Gradle team

Gradle 9.3.0 release

Gradle 9.3.0

In Gradle 9.3.0, HTML test reports get an IDE-style hierarchy for nested and parameterized tests, no more hunting through flat lists! We’ve also pinned stdout/stderr to individual tests and introduced a tabbed interface for aggregate reports.

Alongside this, bash/zsh completion v9.3.0 is out now and will remain synchronized with all future major and minor Gradle releases. Check the full release notes for more!

👉 Release notes

New course: Authoring Gradle plugins

Gradle 9.3.0

We’ve just launched a brand-new self-paced course on our learning platform, DPE University. This course is designed to help you write your first Gradle plugin.

The course is also available on the Gradle YouTube channel.

👉 Take the course

From the Develocity team

Upcoming webinar: Scale throughput with Develocity Universal Cache

Gradle 9.3.0

Whether it’s the 5x surge in commits driven by GenAI or the increasing complexity of modern applications, CI infrastructure is under unprecedented stress.

Join the Develocity team on January 28 to discover how to make your CI infrastructure keep pace with your commit volume.

👉 Save your spot

New strategic insights for engineering leaders

Gradle 9.3.0

AI is rewriting the rules of DevOps, demanding a fundamental rethink of infrastructure and speed. Our two latest deep dives offer a technical masterclass for leaders looking to stabilize their CI/CD environments while meeting the unprecedented demands of AI-scale development.

👉 Read more

Upcoming events

Meet the Gradle team and fellow community members at these upcoming events! We’d love to connect with you and discuss anything related to Gradle Build Tool, Develocity, or Developer Productivity Engineering (DPE).

Spread the word

We encourage you to share highlights from this newsletter—let’s support the authors and contributors!

You can always find this and previous editions in the Gradle Newsletter Archive or subscribe via RSS.

The Call for Proposals for the February edition is now open, and we’d love your contributions!

If you have some news you’d like us to share in the next issue, let us know using the #community-news channel on the Gradle Community Slack or by mentioning @Gradle on Twitter/X.

Until next time!
— The Gradle Team