SharePoint is always being enhanced to make it the best platform for compelling and engaging intranet sites. The following are three ways that its roadmap moves fast:
1) Updates to SharePoint Online occur monthly.
2) Updates that need opted in or out have short timeframes for decision making purposes.
3) New functionality appears within a broad timeframe and a lot of times isn’t fully documented. Additionally, it leaves one with little time to customize documentation and create videos if applicable.
See the SharePoint Online official roadmap here:
https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=SharePoint