Worked on stabilizing the continuous integration workflow for the ocaml/opam-repository by addressing compatibility issues during the Frama-C 32.0 beta release. The approach involved deactivating CI runs on systems known to be incompatible with the beta, which reduced spurious failures and improved the reliability of test results. This targeted change, implemented in OCaml and leveraging DevOps and system compatibility expertise, helped isolate problematic environments and ensured a smoother beta release process. Collaboration and traceability were maintained through detailed version control notes, supporting ongoing development and making the repository’s CI process more robust against environment-specific issues.