Blogs Infinispan 12.0.0.Dev03

Infinispan 12.0.0.Dev03

Dear Infinispan community,

Infinispan 12 development release 03 is here!

Cross Site Replication

With the new asynchronous cross-site replication algorithm introduced in Infinispan 11, this release brings a long desired feature: conflict resolution.

It is possible to configure a merge policy where, in case of conflict between updates of different sites, the value can be merged. Some predefined merge policies can be found here.

See the docs for more information about conflict resolution.

Performance improvement

Another small improvement has been made to cross-site replication in this release. When sites get requests targeting caches that don’t exist or aren’t started, sender sites stop retrying the requests, which takes the backup location offline. Administrators must then bring the sites back online and perform state transfer to sync possible out-of-date data.

Infinispan Server

This version includes a new version of the web console, including mainly fixes, but also the ability to filter between Strong and Weak counters and to remove counters from the list.

Console Counters Filter
Console Counters Remove Button
Console Counters Remove Modal

You can look at the release notes to see what has changed.


Our documentation has been updated with some additional content as well as improvements for clarity and technical accuracy, notably: * Infinispan Operator Guide * Server Guide * Guide to Cross-Site Replication * Security Guide

As always, the Infinispan team hope you find the documentation useful and complete. We’d love to hear from you and really value feedback from our community. If you think something is missing from the docs or spot a correction, please get in touch and we’ll get on it straight away.

Release notes

You can look at the release notes to see what has changed.

Get it, Use it, Ask us!

We’re hard at work on new features, improvements and fixes, so watch this space for more announcements!

Please, download and test the latest release.

The source code is hosted on GitHub. If you need to report a bug or request a new feature, look for a similar one on our JIRA issues tracker. If you don’t find any, create a new issue.

If you have questions, are experiencing a bug or want advice on using Infinispan, you can use GitHub discussions. We will do our best to answer you as soon as we can.

The Infinispan community uses Zulip for real-time communications. Join us using either a web-browser or a dedicated application on the Infinispan chat.

Katia Aresti

Katia Aresti is a Senior Software Engineer working for Red Hat since 2017. She is part of the core Infinispan team, reponsible of the integration with other frameworks such as Spring-Boot, Vert.x or Quarkus, developing new features such as Clustered Counters, REST API endpoints and the new Server Web Console.