AthDerivation cache requested by some groups for re-doing production that struggled over Christmas (includes fixes for memory/slow processing issues with BPHY8, FTAG, EXOT8). Also fixes the MCORE zero-event-file merging crash.
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/
AthDerivation cache requested by some groups for re-doing production that struggled over Christmas (includes fixes for memory/slow processing issues with BPHY8, FTAG, EXOT8). Also fixes the MCORE zero-event-file merging crash.