Milo supports a Blame List feature for showing the CL’s in a build. This is currently used by Chrome builds (example <https://ci.chromium.org/p/chrome/builders/luci.chrome.ci/Google%20Chrome%20Mac/565> see “All Changes”). To implement this, we need to export the same metadata from any builder that is performing a cherry-pick stage to include CL’s, as a start. Then, later, once we can determine the previous build, we should also add this metadata for all changes between the previous build and the current one. For example, for release builders or post-submit builders, we should show all of the changes that landed between the current build and the last one. The same should be done for firmware and factory builders.