February 1st, the start commences of Sunsetting Mercurial support in Bitbucket – Bitbucket [WayBack]. Starting June 1st, only git is supported by Bitbucket, despite them having started with and focused mainly Mercurial at first.
Here are the major dates of the sunset:
- February 1, 2020: users will no longer be able to create new Mercurial repositories
- June 1, 2020: users will not be able to use Mercurial features in Bitbucket or via its API and all Mercurial repositories will be removed.
All current Mercurial functionality in Bitbucket will be available through May 31, 2020.
So by now you should have started migrating from Mercurial to git, probably away from BitBucket.