There is a new Pharo build available! The status of the build #913 was: FAILURE. The Pull Request #1374 was integrated: "21519-RemoveFromSystem-does-not-work-well-with-Undeclareds" Pull request url: https://github.com/pharo-project/pharo/pull/1374 Issue Url: https://pharo.fogbugz.com/f/cases/21519 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20...