There is a new Pharo build available! The status of the build #1488 was: FAILURE. The Pull Request #16487 was integrated: "Fix 16345: serialization of classes with traits in hierarchy" Pull request url: https://github.com/pharo-project/pharo/pull/16487 Issue Url: https://github.com/pharo-project/pharo/issues/fix Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo12/1488/