# JUnit 6.1.1 — JUnit 6.1.1 - Product: JUnit (https://whatsnew.fyi/product/junit) - Vendor: JUnit Team - Date: 2026-06-28 - Version: 6.1.1 - Original notes: https://github.com/junit-team/junit-framework/releases/tag/r6.1.1 - Permalink: https://whatsnew.fyi/product/junit/releases/6.1.1 What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **fixed** — The Suite Engine no longer logs "No TestIdentifier with unique ID" for failing tests - **added** — Allow excluding engines from memory cleanup mode via new junit.platform.execution.memory.cleanup.engines.excluded configuration parameter that takes a comma-separated list of engine IDs - **fixed** — Restore original values set by @SetSystemProperty when used with a @ParameterizedTest - **added** — JAVA_28 has been added to the JRE enum for use with JRE-based execution conditions Date of Release: June 28, 2026 Scope: Bug fixes and enhancements since 6.1.0 For a complete list of all closed issues and pull requests for this release, consult the 6.1.1 milestone page in the JUnit repository on GitHub. ###### JUnit Platform ###### Bug Fixes - The Suite Engine no longer logs "No TestIdentifier with unique ID" for failing tests. ###### New Features and Improvements - Allow excluding engines from memory cleanup mode (in case it’s enabled) via new junit.platform.execution.memory.cleanup.engines.excluded configuration parameter that takes a comma-separated list of engine IDs (for example, junit-vintage,junit-jupiter). ###### JUnit Jupiter ###### Bug Fixes - Restore original values set by @SetSystemProperty when used with a @ParameterizedTest. ###### New Features and Improvements - JAVA_28 has been added to the JRE enum for use with JRE-based execution conditions. ###### JUnit Vintage No changes.