Network wide IT issues affecting a number of train operators 

Version 3.9.0 includes enhanced disruption tracking for Underground lines. You can now see estimated platform wait times and journey times for each line, where available.

Version 3.8.0 introduces several new features and improvements:

• New Service Status and Statistics feature for National Rail TOCs
• New 24-hour status timeline for Tube status pages
• Tube status pages now better reflect when lines are closed, e.g. at night
• Tube station crowding chart is now colour-coded
• Improved UI and UX across several pages
• Bug fixes and performance enhancements