News & Events

Follow the latest updates from the Eclipse Adoptium Project

News

Why You Should Submit a Talk to the Adoptium Summit 2025

27 June 2025

We’re looking to hear from both project developers and contributors eager to share their journey and evolution, and from project users who can speak to how they’re applying these tools in real-world use cases. Submit your talk for the Adoptium Summit and inspire a global Java audience.

From Uganda to the World: Christopher Lumu’s Open Source Journey

5 June 2025

Open source is often described as a global movement, but for developers like Christopher Lumu, it’s also deeply personal. Born and raised in Uganda and trained in Computer Science, Christopher found in open source not just a career path but a purpose – a way to serve his community, his country, and other people around the world. We had the chance to talk with him about his experiences with two open source projects.

The Adoptium Working Group Launches the Eclipse Temurin Sustainer Program

3 June 2025

We have launched the Eclipse Temurin Sustainer Program, inviting enterprises to invest in the long-term sustainability of Eclipse Temurin and other Adoptium projects.

The Eclipse Foundation and the Adoptium Working Group Announce the Latest Eclipse Temurin Open Source Java SE Runtime

27 May 2025

As enterprises seek vendor-neutral Java options, the Adoptium Working Group unveils the latest Temurin release, an ROI tool, and a funding model to support the future of open source Java.

Eclipse Temurin 8u452, 11.0.27, 17.0.15, 21.0.7 and 24.0.1 Available

5 May 2025

Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u452-b09, 11.0.27+6, 17.0.15+6, 21.0.7+6 and 24.0.1+9. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.

Embracing New Horizons: The Eclipse Foundation Joins Bluesky

26 March 2025

To keep pace with our community’s evolving needs and ensure we connect with developers, contributors, and open source enthusiasts where they are, we’re excited to share that we’re on Bluesky!

Eclipse Foundation Security Statement: JARsigner Abuse by Malicious Actors

21 February 2025

As the Head of Security at the Eclipse Foundation, I want to clarify the situation, explain DLL side-loading, and reaffirm our commitment to security and collaboration with the community. My goal is to provide a clear understanding of both the technical aspects of this misuse and our approach to maintaining a secure ecosystem.

Join the Java Community at JCON EUROPE 2025

20 February 2025

JCON EUROPE 2025, taking place from 12-15 May 2025, at the Cinedom Multiplex Cinema in Cologne, is one of the biggest international Java community conferences in Germany. This year marks the 30-year anniversary of Java and a decade of JCON.

Eclipse Temurin 8u442, 11.0.26, 17.0.14, 21.0.6 and 23.0.2 Available

10 February 2025

Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u442-b06, 11.0.26+4, 17.0.14+7, 21.0.6+7 and 23.0.2+7. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.

Securing Open Source Projects at the Eclipse Foundation: 2024 in Review

28 January 2025

It's time to reflect on the strides we've made in enhancing the security of our open source projects in 2024.

Connecting People, Inspiring Learning: Stories from Eclipse Contributors in Uganda

24 January 2025

Read our new blog to learn how Tayebwa Noah and Jessie Ssebuliba, two Uganda-based Eclipse contributors and Open Elements developers, got involved in open source and how this participation has impacted their careers and lives.

Eclipse Temurin Reaches 500 Million Downloads: A Milestone in Open Source Java

12 November 2024

Eclipse Temurin has reached over 500 million cumulative downloads as of October 31, 2024!

OCX 2024: Early Bird Pricing Ends Soon!

11 September 2024

Time is running out to save on your registration for Open Community Experience! Register by 23 September to join our flagship developer conference in Mainz, Germany.

Per-Project Security Teams FAQ

4 September 2024

In response to requests from various projects and after discussions between the Eclipse Foundation Security Team and the Architecture Council, we recently announced the creation of Project Security Teams.

Join Us at Open Community for Java

16 August 2024

Learn about some of the standout sessions you can look forward to at Open Community for Java in Ivar Grimstad's new blog.

Adoptium Summit 2024: Migrating Towards Securely Developed Open Source Solutions

6 August 2024

If you belong to the Adoptium community, are an Eclipse Temurin user, or are planning to migrate from a different JDK to an open source solution, this is a good opportunity for you and your team members to join and learn from our community members.

Reproducible OpenJDK builds

8 July 2024

Learn about Adoptium's journey towards creating reproducible OpenJDK builds in this article from Red Hat Developer.

Eclipse Temurin Security Audit Has Been Completed

18 June 2024

Auditors worked closely with the project team to understand the code and provide feedback on the improvements. The report includes 19 findings with security implications and additional annexes with suggestions for code quality improvements.

Join these speakers at Open Community for Java

4 June 2024

Although the call for proposals is open until June 10, we’re thrilled to give you a sneak peek at some of the talks that our program committee has already accepted.

Eclipse Foundation and the Adoptium Working Group Announce Latest Eclipse Temurin Open Source Java SE Release

28 May 2024

Eclipse Temurin continues impressive momentum with over 380 million downloads, 50% year-over-year growth, security enhancements, and RISC-V support.

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Upcoming Events

21 April 2026
Open Community Experience (OCX) 2026
OCX 2026 is the annual open source conference hosted by the Eclipse Foundation. An inclusive place for diverse open source communities to come together to learn, share, and network.
1 October 2025
Adoptium Summit 2025
About the EventAdoptium Summit is a premier virtual conference dedicated to exploring the breadth and depth of Adoptium technologies. This half day event provides a vibrant platform for the Java community members, including developers and architects, to delve into the technical advantages of Adoptium, share best practises, and present insightful technical talks.
12 June 2025
Eclipse Platform and IDE - Open Community Meetup - Toulouse / France
Join this Eclipse Platform & IDE Open Community Meetup in Toulouse: connect with RCP and OSS experts and dive into the Eclipse ecosystem!
12 May 2025
JCON EUROPE
Dive into the pulsating heart of the Java community at JCON EUROPE 2025, the premier in-person Java community conference in Germany, organised by the Java User Group Oberpfalz in collaboration with JAVAPRO Magazine.
28 April 2025
Unpacking the CRA: How the open source community is collaborating in the Open Regulatory Compliance WG to address the CRA
The European Union’s Cyber Resilience Act (CRA) is set to have a sweeping impact on the open source ecosystem—and the Eclipse Foundation community will be among those affected. Join Juan Rico, Program Manager of the Open Regulatory Compliance Working Group, for an overview of how the open source community is responding to the CRA. This webinar will explore how the open source community—through the Open Regulatory Compliance (ORC) Working Group—is responding to the challenges posed by the Cyber Resilience Act (CRA). You'll learn about the resources already developed, how the community is shaping the implementation of the CRA, and what’s planned for the year ahead. Whether you’ve already begun your CRA compliance journey or are still unsure how it will impact your projects, this session will help you understand what’s coming and how to get involved.
1 April 2025
Javaland
13 March 2025
Duke turns 30. Celebrating 30 Years of Java
Join Azul and industry-leading Java luminaries for an engaging virtual event celebrating 30 years of Java! The event will explore Java’s journey—how it revolutionised technology, shaped industries, and became the backbone of innovation worldwide. Don’t miss the opportunity to connect with experts, gain insights, and celebrate the past, present, and future of one of the most influential development platforms ever created.
10 March 2025
FOSS Backstage 2025
Your All-Access Pass to Open Source.The two-day conference brings together the brightest minds in the industry to discuss and explore all about FOSS community, management and compliance. At FOSS Backstage the stage belongs exclusively to the non-technical aspects of Free and Open Source Software.Join us in Berlin, where you’ll connect with community leaders, FOSS practitioners, executives, developers and technologists among many other stakeholders in the field.
19 February 2025
Adoptium Summit Series - How we did TCK with Eclipse AQAvit
Ubuntu releases include Java runtimes based on OpenJDK across all officially supported architectures. Each of the current long-term support (LTS) releases of OpenJDK is fully supported on Ubuntu LTS versions. Achieving TCK certification for Ubuntu's OpenJDK binary packages is crucial to Canonical's commitment to delivering reliable open-source technologies to Ubuntu users. In this talk, we will share our journey towards TCK certification. We began with no practical experience with the TCK and its execution. However, with the support of the Adoptium community and the assistance of the Eclipse AQAvit framework, which encapsulates years of JDK testing expertise, the process was significantly simplified. This allowed us to concentrate on optimization and further automation, both of which will be discussed in this presentation.
19 December 2024
Adoptium Summit Webinar Series - How Temurin helps you to get a secure supply chain
Hedera Hashgraph & the Hiero project from LFDT
19 December 2024
Adoptium Summit Series - How Temurin helps you to get a secure supply chain
8 November 2024
SFSCON
The South Tyrol Free Software Conference, SFSCON, is one of Europe’s most established annual conferences on Free Software. SFSCON promotes the use of Free Software in digital infrastructures as a tool to achieve greater innovation and competitiveness. Here decision-makers and developers meet, learn and get inspired.
6 November 2024
DevCon - JavaCon
A premium conference dedicated to IT professionals and tech enthusiasts.
22 October 2024
Open Community Experience (OCX)
The Open Community Experience 2024 is a new conference for our vibrant community of communities.
10 September 2024
Adoptium Summit 2024
Adoptium Summit is a premier virtual conference dedicated to exploring the breadth and depth of Adoptium technologies. This half day event provides a vibrant platform for the Java community members, including developers and architects, to delve into the technical advantages of Adoptium, share best practises, and present insightful technical talks.
31 July 2024
Java Forum Stuttgart 2024
An annual, one-day conference with a focus on Java. It offers developers and interested parties the opportunity to find out more about topics in the Java and JVM environment. There is something for everyone in seven parallel lecture series, from the basics to practical experience reports and information about specific products. In addition to the numerous lectures, the accompanying industrial exhibition offers the opportunity to talk to companies and find out more about products and services.
17 July 2024
WeAreDevelopers
WeAreDevelopers World Congress is the best place to get a complete overview of recent insights and future trends in modern software development. Take the opportunity to grow your expertise and elevate your capabilities in crafting remarkable software and products.
26 June 2024
Virtual Payara Conference - Securing Your Java Ecosystem
Join us for this free conference designed for developers, IT professionals & decision-makers who are keen to enhance their knowledge and skills in creating secure Java environments.
13 June 2024
DevBCN 2024
Multidisciplinary conference made for Developers and by Developers, to learn and share on the different modern software technologies used across the companies
13 May 2024
JCON EUROPE 2024
Dive into the pulsating heart of the Java community at JCON EUROPE 2024, the premier in-person Java community conference in Germany, lovingly organized by the Java User Group Oberpfalz in collaboration with JAVAPRO Magazine.

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