Early in the morning, Steam Engine 2.0 Beta was released. Steam Engine 2.0 Beta is now available.
Please note that Steam Engine 2.0 can now be accessed and logged into a web browser via the Steam Keychain, and there may still be bugs.
Steam Engine 2.0 Beta: https://next.steem-engine.com/
#1.Major changes
The information below is based on the original text of 
Original link: Announcing Steem Engine 2.0 Beta
Fully restructured to a new design
Language support in various countries
Custom panel support
Wallet feature upgrade (customizable)
Speed and stability improvements
Improved response to user feedback
Faster Trading
Provide additional data on tokens (provide price chart)
Powerful GraphQL layer support
#2. Function to be added
Dark Mode: Steam Engine 2.0 tried to run Dark Mode as a basic design, but it will be available as a user-selectable option in the future.
NFT token creation and management
Provide additional fairing market other than STEEM
The ability to legally start projects on a steam engine and crowdfund through the platform
Combining KYC to provide accredited investor identification
# 3. Beta period
There will be a beta test for about two weeks before switching to the original steam engine email to use the new DEX.
The new DEX tried to work the same as on the previous site, but there may be bugs. It may not work as intended or, in some cases, no features have been added.
The Steam Engine Team is evolving very quickly, even though there are some incomplete features, by quickly releasing them on schedule and catching bugs.
While users and Steam Engine Tribe managers sometimes struggle with unexpected bugs and node downs, this tremendous speed of development seems like a surprise.
Steam Engine 2.0 would like to support features that can be used easily and conveniently on mobile.