Exchange
Everything ChangeIntel collected about Exchange from 9 sources, on one timeline.
Sources for Exchange
- Exchange Server build numberslatest 8 Sep
- Exchange Team Bloglatest 24 Sep
- MSRC CVE details (CVRF API)latest 8 Sep
- CISA Known Exploited Vulnerabilitieslatest 13 Apr
- Microsoft 365 Roadmaplatest 14 Sep
- Office 365 for IT Pros (Tony Redmond)latest 27 Jul
- Microsoft Defender for Office 365 what's newlatest 1 Oct 2023
- Microsoft Purview what's newlatest 1 Jul
1 more source mentions Exchange
16Changes in the last 30 days
0Open known issues
0Deadlines in the next 90 days
0Revised by Microsoft · 30 days
7Roadmap items in progress
Watching for changes since 26 Sep 2026. Revisions Microsoft made before then were not observed, which does not mean there were none.
Exchange timeline
8 weeks back, 6 ahead · mark size shows importance, not volume- Release or post
- Known issue
- Out-of-band, exploited, or incident
- Changed by Microsoft
- Deadline
Releases & versionsKBs · versions · tool releases
4 changesRoutine only
SecurityMSRC · CISA KEV · security news
Nothing new
RoadmapMicrosoft 365 roadmap
- Tue 11 Aug · Roadmap entry: Microsoft Purview: Data Loss Prevention - Reusable Global List for Exchange Online
- Thu 13 Aug · Roadmap entry: Microsoft Purview: Data Loss Prevention - Granular classification error controls (Exchange online)
- Tue 1 Sep · Roadmap entry: Microsoft Purview: Data Loss Prevention – Default Protection Controls for Exchange Online in the event of classification failure
- Mon 14 Sep · Roadmap entry: Microsoft 365: Introducing Exchange Online Cross-tenant Message Recall
2 changesRoutine only
News & announcementsBlogs · what's new pages
- Mon 3 Aug · Product news: Writeback for Cloud-Managed Remote Mailboxes: Now Generally Available
- Thu 13 Aug · Product news: Upcoming retirement of OWA Light in Exchange Server and 1 more
- Fri 14 Aug · Product news: Reminder: Exchange 2016 and 2019 ESU Program Ends in October 2026
- Wed 19 Aug · Product news: Understanding the new 100 GB mailbox entitlement for Microsoft 365 Business suites
- Mon 24 Aug · Product news: Help us shape Exchange Server on-premises to different online org Free/Busy after EWS retirement
- Wed 2 Sep · Product news: Exchange 2016/2019: Throttling and Blocking up to the Final Public Update Baseline and 1 more
- Fri 4 Sep · Product news: Take control of your EWSAllowedAppIDs list before EWS access changes
- Tue 8 Sep · Product news: Exchange Server AD FS Modern Authentication: Expanded Outlook client support and 1 more
- Wed 9 Sep · Product news: Notes from the field: testing EWSAllowedAppIDs safely
- Tue 15 Sep · Product news: Cross-Tenant Message Recall in Exchange Online
- Mon 21 Sep · Product news: Cross-tenant Free/Busy, MailTips, and Calendar Sharing are moving to Cross-Tenant Access Policy
- Tue 22 Sep · Product news: Introducing EWSAllowedAppIDs: Preparing for the Final Phase of EWS Retirement
- Thu 24 Sep · Product news: Released: September 2026 Exchange Server Security Updates
10 changesRoutine only
CommunityPractitioner blogs
Nothing new
Roadmap in progress
In development or rolling out, by target month- Microsoft Purview: Data Lifecycle Management-Auto-Archive for Exchange Online In development · target February CY2026 (passed) · ID 543427
- Exchange: Exchange Online Moderation approval requests via Actionable Messages Rolling out · target March CY2026 (passed) · ID 492743
- Microsoft 365: Change Meeting Organizer via PowerShell Cmdlet in Exchange Online Rolling out · target June CY2026 (passed) · ID 554937
- Microsoft Purview: Data Loss Prevention – Default Protection Controls for Exchange Online in the event of classification failure In development · target September CY2026 · ID 569477
- Exchange: Message Trace - Custom Retention In development · target December CY2026 · ID 542929
- Microsoft Purview: Data Loss Prevention - Reusable Global List for Exchange Online In development · target January CY2027 · ID 561919
1 more on the Microsoft 365 roadmap.
Versions and releases
Current public releases- Exchange Server SE · Build 15.2.2562.49 · 8 Sep 2026
- Exchange Server 2019 · Build 15.2.1748.51 · 8 Sep 2026
- Exchange Server 2016 · Build 15.1.2507.73 · 8 Sep 2026
Nothing about Exchange yet in: threads across sources, revisions by Microsoft, open known issues, dates in the next 12 months.