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MicroProfile, an open-source community that collaborates on enterprise Java microservices, is pleased to announce the release of MicroProfile 7.1! MicroProfile 7.1 was released on June 17th, 2025. This release updates two component specifications: MicroProfile Telemetry and MicroProfile OpenAPI. Required Specifications To be compatible with MicroProfile 7.1, products must pass the…
MicroProfile provides a set of APIs and tools for developing, deploying, and managing microservices in a lightweight and efficient manner. Open Liberty 24.0.0.12 adds support for MicroProfile 7.0, which is a major release and contains significant changes which we look at in detail in this post.
As a Committer Representative for the MicroProfile Working Group, I had the opportunity to represent the community at DevNexus 2024. This role allowed me to engage with developers and users, gaining valuable insights into their experiences and needs. I was able to connect with industry leaders and fellow MicroProfile enthusiasts,…
MicroProfile 7.0 Released! MicroProfile, an Open-Source Community that collaborates on enterprise Java microservices, is pleased to announce the release of MicroProfile 7.0! This is a major release that does include backward incompatible changes. MicroProfile Metrics is now a standalone specification and is no longer a MicroProfile component specification. MicroProfile Telemetry…
Eight of the popular Open Liberty developer guides have been updated to use MicroProfile Reactive Messaging 3.0 (and MicroProfile 6.1 and Jakarta EE 10). The Open Liberty developer guides provide complete sample applications that you can run and explore. The guides walk you through the code, explaining the relevant parts and why we made the choices we did when writing the sample app. The Open Liberty developer guides cover a wide range of MicroProfile technologies, including reactive messaging. Give them a go yourself,
MicroProfile Reactive Messaging 3.0 introduces a number of new features and changes from MicroProfile Reactive Messaging 1.0, including negative acknowledgments, emitters, and backpressure support. In MicroProfile Reactive Messaging 1.0, messages could be only positively acknowledged. If a problem existed with the payload or if exceptional behavior occurred, no mechanism was available to indicate or to handle the problem if it occurred within the stream. The new negative acknowledgment (nack) support can send or handle these events.
Open Liberty 23.0.0.12 introduced MicroProfile 6.1, which included updates to MicroProfile Metrics and MicroProfile Telemetry. MicroProfile Metrics 5.1 provides the ability to configure the statistics that the histogram and timer metrics track and output. MicroProfile Telemetry 1.1 provides the latest Open Telemetry technology. This release also included updates to MicroProfile OpenAPI, providing the ability to configure the endpoint path of your OpenAPI doc.
We are thrilled to announce the launch of a new repository on GitHub: The MicroProfile Tutorial Content Repository MicroProfile is an open-source community specification that aims to optimize Enterprise Java for microservices architecture. The MicroProfile Tutorial Project aims to provide the developer community with comprehensive, accessible, and up-to-date resources for…
