Just got sw 5.30??? No info yet?

My girlfriend also has this sw version5.3. I also did the latest update and I have now 5.1. 

Change log:

• Added details page to last sport widgets
• Added improvements for faster syncs with Garmin Connect Mobile
• Improved shortcut setup and interaction with the page
• Fixed potential auto activity start false positives
• Fixed issues with double swipes from the watch face
• Removed golf course list timeout when starting golf activity
• Fixed layout of the 'No Notifications' page
• Added support for calibrating elevation from Garmin Connect Mobile
• Updated stopwatch layout
• Improved time to first GPS fix in certain conditions
• Made general bug fixes for golf activities
• Fixed body battery graph layout
• Increased precision of weight in strength activities
• Enabled app encryption for widgets and data fields
• Improved translations
• Fixed smart notification timeouts

On my watch there is no new Update available. But i only have 5.1. what can i do?