On behalf of the team and everyone who contributed, I am pleased to announce the first Release Candidate for Spring Integration 6.4.0 generation.

In addition the regular bug fixes and dependency upgrades were release as Spring Integration 6.3.5 and 6.2.10.

Here are some notable improvements and new features in Spring Integration 6.4 since previously announced Milestone 3:

• The Python scripting support has been migrate to GraalVM Polyglot. Now Python 3 language version can be used in your scripts. Plus all the benefits from third-party libraries;
• The RedisLockRegistry can now be configured with a TaskScheduler for automatic locks renewal in the store;
• The SourcePollingChannelAdapterSpec now can be configured with a custom TaskScheduler, e.g. for some TaskDecorator use-case;
• The @SpringIntegrationTest can now be used for test classes hierarchy, including @Nested configuration;
• Plus a lot of dependency upgrades to their latest versions.
…

We are happy to announce the availability of the last release candidate of Spring Framework 6.2. We have published this version just in time for the Spring Boot RC today. We'll be collecting feedback for the 6.2.0 GA release in November.

Spring Framework 6.2.0-RC3 is available from repo.spring.io/milestone now, check out the detailed changelog for this version.

6.2 features recap

Check out our What's New page for details about the new features available at this point.

I am pleased to announce that Spring for GraphQL 1.2.9 and 1.3.3 are now available on Maven Central.

1.2.9 closes 5 issues. This version will ship with Spring Boot 3.2.11, to be released this week.

1.3.3 closes 20 issues. This version will ship with Spring Boot 3.3.5, to be released this week.

How can you help?

If you have general questions, please ask on stackoverflow.com using the spring-graphql tag.

Project Page | GitHub | Issues | Documentation | Stack Overflow

On behalf of the team and everyone who has contributed, it is my pleasure to announce the releases of Spring Authorization Server 1.4.0-RC1, 1.3.3 and 1.2.7.

See the 1.4.0-RC1, 1.3.3 and 1.2.7 release notes for complete details.

To get started using Spring Authorization Server, see the Getting Started chapter of the reference documentation and the samples to become familiar with setup and configuration.

Project Page | GitHub Issues | Project Board

On behalf of the team and everyone who has contributed, I’m happy to announce that Spring for Apache Pulsar 1.0.11 and 1.1.5 have been released and are now available from Maven Central.

The releases will be included in the upcoming Spring Boot 3.2.11 and 3.3.5 releases, respectively.

This release includes numerous dependency upgrades.

Please see the release notes (1.0.11 and 1.1.5) for more details.

On behalf of the team and everyone who has contributed, I’m happy to announce that Spring for Apache Pulsar 1.2.0-RC1 has been released and is now available from https://repo.spring.io/milestone.

The release will be included in the upcoming Spring Boot 3.4.0-RC1 release.

This release includes numerous enhancements and dependency upgrades.

Please see the release notes for more details.

This blog post is co-authored by our great contributor Thomas Vitale.

Ollama now supports all GGUF models from Hugging Face, allowing access to over 45,000 community-created models through Spring AI's Ollama integration, runnable locally.

We'll explore using this new feature with Spring AI. The Spring AI Ollama integration can automatically pull unavailable models for both chat completion and embedding models. This is useful when switching models or deploying to new environments.

Setting Up Spring AI with Ollama

Install Ollama on your system: https://ollama.com/download.

Tip: Spring AI also supports running Ollama via Testcontainers or integrating with an external Ollama service via Kubernetes Service Bindings…

Hi, Spring fans! Welcome to another installment of This Week in Spring. I write this to you in an Uber speeding down the autobahn near Frankfurt, Germany. What a time to be alive! At the rate this driver's going, I won't have much time to write this before we've arrived, so let's dive right into it!

• Another banger from Spring AI teammate and community member Thomas Vitale called: Leverage the Power of 45k, free, Hugging Face models with Spring AI and Ollama
• Spring for Apache Pulsar 1.2.0-RC1 is now available
• Spring for Apache Pulsar 1.0.11 and 1.1.5 are now available
• Spring Security 6.4.0-RC1 is available now
• Spring Security 6.3.4, 6.2.7 and 5.8.15 are available now
• Spring REST Docs 3.0.2 is now available
• Spring Data 2024.1.0 goes RC1
• Spring Data 2024.0.5 and 2023.1.11 released
• Spring Tools 4.26.0 released
• Spring Framework CVE-2024-38819 and CVE-2024-38820 published
• …

Spring for Apache Kafka 3.3.0-RC1 Now Available

We're excited to announce Spring for Apache Kafka 3.3.0-RC1! This release represents the collaborative effort of our vibrant community, and we're grateful for every contribution.

What's New

• Check out the complete release notes for detailed updates and improvements
• Full integration with the upcoming Spring Boot 3.4.0-RC1

Roadmap

The final release of version 3.3.0 is scheduled for general availability in November 2024. Before then, we invite you to:

• Test drive this release candidate
• Share your feedback and experiences
• Report any bugs or issues you encounter
…