Microsoft renames Office Insider to Microsoft 365 Insider - Neowin

Office Insider, a preview program Microsoft launched in late 2015, is getting a new name. The company has announced a rebranding, turning Office Insider into Microsoft 365 Insider.

Enable Coming Soon and Simplified Ribbon in O365 (Insider) : r/Office365

How to Join the Office Insider Program — Andrew Moss

Windows 11 build 22593 in Dev and Beta Channels: File Explorer gets a new Home, and more - Neowin

A few more Office 2016 features leak, digging deep into the details - Neowin

Microsoft gives us a first look at the new Microsoft 365 app - Neowin

Product Name Changes

Microsoft 365 Insider Program Drops the Office Name

4sysops – For SysAdmins and DevOps

Microsoft Weekly: No more 3D Objects folder, mailbox throttling, and Halo insider flights - Neowin

Microsoft Weekly: Unsupported Windows 11 PCs, tabbed File Explorer, and app updates - Neowin