You're eligible to receive new features as soon as they're available, but you're currently receiving new features every six months.
To get new features as soon as they’re available, select Get new features.
New features
Unhide many sheets at the same time
No need to unhide one sheet at a time anymore -- unhide multiple hidden sheets at once.
Create a custom data type in Power Query
Use any data source to create a custom data type that lets you load multiple related pieces of information into one column.
More info
When you select Get new features, you'll see the following prompt. Select Yes to update to Current Channel.