Spark Release 4.1.1

Apache Spark 4.1.1 is a maintenance release containing security and correctness fixes. This release is based on the branch-4.1 maintenance branch of Spark. We strongly recommend all 4.1 users to upgrade to this stable release.

You can find the list of resolved issues and detailed changes in the JIRA release notes.

We would like to acknowledge all community members for contributing patches to this release.