Hey there,
Metabase 49 is officially out!
In 49, you'll find:
Dashboard improvements for faster setup and consistent views
Amped up trend charts with more comparisons
Append data to CSV uploads
Serialization now works with Metabase Cloud via API 
New ways to customize Metabase’s appearance
If you're self-hosting you can upgrade to 49 whenever you're ready. We'll be rolling it out to Cloud customers over the coming week or so, we'll email you once you've been upgraded.
We hope 49 makes your life in Metabase easier, be sure to let us know what you think!
Cheers,
Jess
Product Marketing Manager at Metabase