For more details, see Confluence Cloud reimagined: 15+ new features (and counting!) | Atlassian blog
"Atlassian today announced a new version of Confluence, its collaboration platform. While the company has recently focused more on tools like Jira, Bitbucket and Trello, Confluence has continued to gain traction as a content collaboration tool for technical and non-technical teams. Indeed, even though it’s been quiet around it, it’s the second-most revenue-generating product for Atlassian right now. With this release, Atlassian is once again putting the spotlight on Confluence.Atlassian gives Confluence a makeover, acquires Good Software | TechCrunch
To do this, Atlassian also today announced that it has acquired Good Software, a company that makes analytics tools for Confluence users and admins."