Baseline security mode settings
SharePoint · Official Microsoft guidance
Observed content change
May need admin actionCheck whether new requirements apply to your setup; check the dates against your plans.
Before you disable EWS, make sure that you have the required build to avoid disruption of [added: Outlook features and] Office Add-ins.[removed: August 2026 build 16.0.20430.20092 is the first][added: The following minimum] build[removed: with the baseline security mode feature.][added: numbers are required:]
Before: Before you disable EWS, make sure that you have the required build to avoid disruption of Office Add-ins. August 2026 build 16.0.20430.20092 is the first build with the baseline security mode feature.
After: Before you disable EWS, make sure that you have the required build to avoid disruption of Outlook features and Office Add-ins. The following minimum build numbers are required:
[added: Microsoft 365: 16.0.20430.20092, which shipped in September 2026. This is for CC (Current Channel), MEC (Monthly Enterprise Channel), or SAC (Semi-Annual Channel).]
Before: No saved wording on this side.
After: Microsoft 365: 16.0.20430.20092, which shipped in September 2026. This is for CC (Current Channel), MEC (Monthly Enterprise Channel), or SAC (Semi-Annual Channel).
[added: Office 2024 LTSC: 16.0.17932.20976, which shipped in September 2026.]
Before: No saved wording on this side.
After: Office 2024 LTSC: 16.0.17932.20976, which shipped in September 2026.
[removed: Here's when that build reaches the various update channels:]
Before: Here's when that build reaches the various update channels:
After: No saved wording on this side.
[removed: Current Channel (CC): Currently available.]
Before: Current Channel (CC): Currently available.
After: No saved wording on this side.
[removed: Monthly Enterprise Channel (MEC): Currently available.]
Before: Monthly Enterprise Channel (MEC): Currently available.
After: No saved wording on this side.
[removed: Semi-Annual Enterprise Channel (SAC): July 2026.]
Before: Semi-Annual Enterprise Channel (SAC): July 2026.
After: No saved wording on this side.
Source: Microsoft source · © Microsoft · CC BY 4.0.
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Observation details
- Observed by ChangeIntel
- today 04:25 UTC
- Source update metadata
- 12 Nov 18:35 UTC
- First observed on this installation
- 12 Oct 19:35 UTC
- Last successful check
- today 10:36 UTC
- Next check due
- today 16:36 UTC
Observation time is not publication time, and a comparison does not establish an effective date. Full source bodies are not published; this page holds generated summaries, section headings and, as the page's license allows, Microsoft's changed wording. A documentation edit does not confirm feature availability in an environment. Article references show literal targets and labels, including relative addresses; image bytes are not captured or compared.