Track dates a phase change in the project occurs

[DaveOB]

I have a need to create a report that shows dates on which the project phase field is changed. Is this date held in the system anywhere, and if so can someone point me in the right direction. If it is not held by default can anyone propose the best way to track this and create the report needed?

Thanks

[Mark Manders]

Those aren't stored by default. Depending on the exact requirement and what you need to report on, you can either create the fields as custom fields and fill them through flow/br so you can easily report on them from the record itself, or you could create a metric for it (project is task extended). Have the metric log the phase changes and you can just report on the dates from the metric (and if you need more fields from the project, you could create a database view between the project and metric_instance table.