Hi,
As of the current Codebeamer capabilities, the Historical View in reports supports only one baseline (or one point in history) per tracker configuration at a time. There's no native support for overlaying or comparing multiple baselines within the same report view.
However, here are a few workarounds:
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Duplicate the Report Section:
Create multiple report widgets (or sections) side by side or vertically, each configured to a different baseline. Although not in a single unified table, it provides a visual comparison on the same report page.
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Custom Scripted Report / Export:
Use the REST API to fetch data from multiple baselines and aggregate externally (e.g., via Excel, Power BI, or a custom app). This allows side-by-side comparison or delta reporting.
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Snapshot Compare:
For specific comparisons, consider using the Tracker → Compare Baselines feature, which highlights differences between two baselines, though it isn’t embedded in a report.
Unfortunately, there’s no built-in feature (as of 3.x) that allows multiple baselines to be rendered together in one dynamic grid inside a report.
Hope this helps.
Thanks,
