Microsoft SharePoint: Header and Footer enhancements
Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.Rollout
- Roadmap
- 489225
Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".
Schedule dates changed in the text
Date phrases in schedule sentences differ between the versions this installation saw- Seen 28 Aug 2025
mid-August 2025→ late September 2025 - Seen 16 Jul 2025
mid-July 2025, late July 2025→ early September 2025, mid-September 2025 - Seen 8 Jul 2025
early July 2025
Read from date phrases in Microsoft's text, not from notice metadata. A changed phrase can be a moved rollout, a new milestone or just rewording; "What changed" below shows which.
What the notice says
Microsoft’s text, with source markup removedWhat changed
Between archive captures, newest firstUpdated
July 16,August 28, 2025: We have updated thetimeline below.timeline. Thank you for your patience. We’re updating the Microsoft SharePoint site header … 489225. When this will happen: Targeted Release: We will begin rolling outmid-Augustlate August 2025 (previously mid-August) and expect to complete by early September 2025 (previously lateAugust 2025.August). General Availability (Worldwide, GCC): We will begin rolling outlate Augustearly September 2025 (previously late August) and expect to complete by mid-September 2025 (previously earlySeptember 2025.September). General Availability (GCC High, DoD): We will start rolling out mid-September 2025 (previously earlySeptember 2025September) and expect to complete bymid-Septemberlate September 2025. How this will affect your organization: These updates will enhance the …Updated July
8,16, 2025: We have updated the timeline below. Thank you for your patience. … 489225. When this will happen: Targeted Release: We will begin rolling outmid-Julymid-August 2025(previously early July)and expect to complete by lateJuly 2025 (previously mid-July).August 2025. General Availability (Worldwide, GCC): We will begin rolling out lateJulyAugust 2025 and expect to complete bymid-Augustearly September 2025. General Availability (GCC High, DoD): We will start rolling outmid-Augustearly September 2025 and expect to complete bylate Augustmid-September 2025. How this will affect your organization: These updates will enhance the …- Tags
New feature, User impact→ Updated message, New feature, User impact
Updated July 8, 2025: We have updated the timeline below. Thank you for your patience. We’re updating the Microsoft SharePoint site header and footer to deliver a … 489225. When this will happen: Targeted Release: We will begin rolling out mid-July 2025 (previously early
July 2025July) and expect to complete bymid-July 2025.late July 2025 (previously mid-July). General Availability (Worldwide, GCC): We will begin rolling out late July 2025 …- Tags
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