Memsource supports Workflow steps and it is possible toexport the changes made in each workflow steps.
In the Project, select a job you want to export, go to Tools > Export Workflow Changes
You will find this feature especially useful if you want to provide anyone involved in the translation chain with a summary of the source and all versions of the translations across workflow steps, i.e. for example translation, revision and final review.
You get an html table with the original text in the first column and then a separate column for each workflow step.
All changes are exposed as track changes.