Roadmap ID 560550
Launched
Exchange: Dynamic distribution groups now populate membership faster on creation and modification
Microsoft 365 Message Center Archive by Merill FernandoSummary
We're updating dynamic distribution groups (DDGs) in Exchange Online to make group membership available sooner after creation or a filter change. For DDGs with 5,000 members or fewer, membership is now populated as part of the creation or modification operation — no more waiting up to 2 hours.
- Status
- Launched
- General availability target
- May 2026
- Preview target
- Not published
- Products
- Exchange
- Clouds
- Worldwide (Standard Multi-Tenant)
- Release phases
- General Availability
- Platforms
- Desktop
- Source created
- 27 Apr 2026
- Source modified
- 5 Jun 2026 · 5mo ago