It is possible to create a link for the latest version of a file on a branch by replacing the commit hash with the branch name in the URL (issue BCLOUD-202).

However this doesn't work with branches containing slashes in the name, such as 'my/branch', even when URI-component-encoding the slash:

• https://bitbucket.org/yjome/test-repo/src/0f84c7de13176aa07a57aa7fdbdeebc0728d5a82/README works
• https://bitbucket.org/yjome/test-repo/src/my/branch/README 404s
• https://bitbucket.org/yjome/test-repo/src/my%2Fbranch/README 404s