Yesterday afternoon the global Opera Mini cluster was upgraded to version 4.15.2444. The main improvements include

• better support for sms:, smsto:, mmsto: and mailto:
  
  
• improved reliability of synchronization using Opera Link
  
  
• many patches improving site compatibility
  
  
• fix for an issue related to progressive loading
  
  
• better support for Mini 5’s download manager
  
  
• fix for some "clicking just reloads page" problems
  
  
• fix for unicode problems in regular expressions
  
  

Unfortunately, server-side support for password auto-completion had to be temporarily disabled.