The following upgrades planned for the week beginning 2 August 2015 have been deployed for all Atlassian Cloud customers:

• JIRA Agile 6.7.10
• JIRA Portfolio 1.10.3-OD-001
  
• Confluence 5.9.1-OD-62
  
• Bamboo 5.10-OD-02
  
• HipChat Integration 6.29.2

Take a look at the 2 August 2015 to 8 August 2015 upgrade history for details.