Did you ever wish it was easier to migrate your existing repositories to Bitbucket? Now it is!
When you create a new repository, you have the option of importing your existing Subversion, Google Code, SourceForge, or Mercurial repository directly into Bitbucket. The Bitbucket Subversion importer exports a working copy of your code, builds a new Mercurial repository and pushes the results to your new Mercurial repository on Bitbucket.
If you have already migrated your repositories to Bitbucket we have something for you as well. When forking a repository, you will see a revamped interface that extends on the work for the Subversion importer.