Buried in Microsoft’s own Edge release notes is a change that undercuts the entire pitch behind one of Edge’s flagship features. Workspaces — introduced in 2022 as durable sets of tabs that could be saved and shared with others — is migrating to a new architecture. As part of that migration, Microsoft is removing the collaboration and share functionality outright.
Read that again: the sharing part of a feature literally built around sharing is the part getting cut.
How Workspaces Was Actually Used
Workspaces let a team save shared bookmarks — research, vendor comparisons, a project’s reference material — as one named, color-coded group that anyone with access could open and see in sync. A project lead could set up a Workspace with twelve relevant tabs, share it with three teammates, and everyone would see the same tabs, in the same state, updated as the lead added more. That’s meaningfully different from just sending a list of links in a Slack message, since the tabs stayed live and current rather than becoming a static snapshot the moment it was sent.
What’s Actually Changing, According to Microsoft
The rollout, according to Microsoft’s own release notes, is moving saved Workspaces data from OneDrive and SharePoint to Edge’s own sync service, framed as an improvement to reliability and performance. That’s a reasonable enough engineering goal on its own.
But the same notes confirm the collaboration/share functionality is being removed as part of the change. For organizations that have sync disabled through policy, existing Workspaces data still migrates — but new Workspaces created after the migration won’t sync across devices at all. They’ll stay local to whichever device created them. The rollout began in Edge Stable v145 and is continuing through v149.
The Quiet Pattern of Edge Cutting the Useful Stuff
This isn’t happening in isolation. Edge has also been retiring its sidebar app list and Collections feature in the same stretch of releases, with Microsoft framing both moves as “simplifying” the browser. Meanwhile, Copilot integration keeps expanding into every corner of the interface.
Notice what’s missing from the list of things being protected during all this simplification: anything that helped people save or share links with each other. The features getting cut are consistently the ones that let Edge function as a shared workspace between people, not just a single-user AI wrapper.
What This Means If You Actually Used Workspaces to Share Links
If your team relied on shared Workspaces to hand off a set of tabs to a colleague, that workflow is going away, full stop — not degraded, removed. Migrating that habit somewhere else before v149 fully lands isn’t optional if you don’t want to lose it mid-project. Anyone in this position should treat the current stable release as the deadline for finding a replacement, not v149’s actual ship date, since the removal is already active in preview builds and the timeline for wider rollout has moved faster than Microsoft’s own initial framing suggested.