The latest Windows 10 Redstone build 17083 changes, that will be forthcoming are documented below:

Microsoft’s latest Windows 10 Redstone 4 test build, Number 17083, adds some new features and takes away at least one, as well.  Microsoft confirmed with this test build, released on January 24, that its Sets windows-management tool won’t be part of Redstone 4 when it begins shipping to mainstream users this April or so.

Microsoft officials warned last year that Sets and Timeline might or might not make it into Redstone 4. But today, officials made it clear that Sets is not going to be baked enough to be in Redstone 4. Sets will be back in a post-Redstone 4 test build, officials said today. Timeline will be in Redstone 4, it seems, and today’s build adds the ability to more easily delete activities in Timeline and to sync activities to the cloud to enable better cross-device use.

Details on what is planned for Build 17083 is found in following link

Announcing Windows 10 Insider Preview Build 17083 for PC