Hi @vivek.nuna
I think there has been some confusion on our part. We assumed with the branch and source control repository information you are looking for was part of a project that uses the version control (config as code) octopus feature.
What I believe you are after is the branch and source code repository information of your applications.
Octopus doesn’t store that information against a project or release directly.
You might be able to get some package level info if you are pushing build information to Octopus. You can see more about that feature here - Build information - Octopus Deploy
I should be transparent to say if you aren’t using this feature today, historical older releases won’t have any info available.
Are you using that feature?
Best,