This section announces plans to deprecate some of Collaborator functionality:
Collaborator's Bitbucket integration will no longer be able to support Mercurial starting on June 1, 2020, when Atlassian will officially remove Mercurial features and repositories from Bitbucket and its API.
Oracle's extended support for the Oracle 11g database will end on December 31, 2020 and Collaborator will no longer be able to support it.
Single sign-on integration using Java servlet for Tomcat is deprecated and will be removed in future releases. Please consider implementing single sign-on using SAML or Atlassian Crowd OpenID instead.