Release 21.3.0. First release preparing for MC18. This release is based on 21.0.37, but also contains a number of code changes to remove old `FADS` code and some clean-up of the UserActions code.
Security Notice: GitLab has uncovered a widespread malicious npm supply-chain attack that potentially can destroy user data. All teams are required to audit packages. Further information can be found under the Computer Security Report for November 2025 and the original blog post in https://about.gitlab.com/blog/gitlab-discovers-widespread-npm-supply-chain-attack/
Release 21.3.0. First release preparing for MC18. This release is based on 21.0.37, but also contains a number of code changes to remove old `FADS` code and some clean-up of the UserActions code.