Microsoft 365 Admin Agent to keep track of upcoming changes
Am a big fan of these monthly Reddit posts which summarize the key Microsoft 365 updates that we as admins need be aware of.
I came across this Copilot agent from Microsoft called Microsoft 365 Admin. Tried using this to summarize the updates and it was quite useful. Sharing with the community here if you would want to leverage it going forward. You need an admin account to access this.
Link: https://m365.cloud.microsoft/chat/?titleId=P_c0fd1ab0-cbf3-7eb9-1a7d-2d823549ef31
Prompt:
What are the upcoming changes in July 2026 based on Message Center posts that I as an admin should be aware of. Categorize these into Retirements, New Features, Enhancements, Functionality Changes, Action Required. Add detailed information.
Result:
I pulled Message Center posts that are scheduled/updated for July 2026 (and adjacent July rollouts) and grouped them for admin awareness.
Retirements (must plan migrations)
| Category | Post | When | What’s changing | What you should do |
|---|---|---|---|---|
| Retirement | MC1230891 | End of support July 14, 2026 | SharePoint Designer 2013 will reach end of support; no extensions/updates. | Inventory any workflows relying on SPD 2013, migrate to supported alternatives (e.g., Power Automate) before July 14. |
| Retirement | MC1255407 | Retirement July 14, 2026 (publishing blocked after May 18, 2026) | InfoPath Forms Service in SharePoint Online won’t allow publishing/updating after May 18; existing forms still work. | Identify any InfoPath forms being created/updated; plan migration to Power Apps / Power Automate / Microsoft Forms before the blocked period/retirement. |
| Retirement | MC616550 | End of support by July 14, 2026 (publishing blocked after May 18, 2026) | InfoPath 2013 client + InfoPath Forms Services end support in SharePoint Online; publishing new/updated forms will be blocked after May 18. | Communicate to app owners, assess usage, and migrate forms/workflows ahead of May 18 / July 14. |
New Features (what users/admins will notice)
| Category | Post | Rollout timing | What’s new | Admin impact |
|---|---|---|---|---|
| New Feature | MC1417474 | July 2026 (post dated) | Dynamics 365 Sales: copy opportunities for repeat deals. | Likely no admin action—validate CRM customizations/policies if applicable. |
| New Feature | MC1417473 | July 2026 (post dated) | Dynamics 365 Contact Center: “Bullseye routing” using user groups. | Review your queue/routing configuration expectations. |
| New Feature | MC1417483 | July 2026 (post dated) | Dynamics 365 Customer Service: modify/override submitted evaluations. | Confirm evaluation workflow behavior matches your process. |
| New Feature | MC1413308 | Preview late July; GA mid‑Aug 2026 | Microsoft Purview DLM: AI-driven insights into Copilot/AI app interactions. | “No immediate action,” but use it to improve retention/security governance. |
| New Feature | MC1413304 | Late July → mid‑Aug 2026 | Viva Engage: new Recent feed in Home (chronological content). | No action; update communications if you support adoption guidance. |
| New Feature | MC1413302 | By late Aug 2026 | Viva Engage: discussion post previews before publishing. | Inform users; may affect how admins handle training/support. |
| New Feature | MC1413301 | June–July 2026 | Catalog Management: create custom groups of SharePoint sites (CSV/site properties/Entra attributes). | Admin-facing governance/reporting improvements; no migrations called out. |
| New Feature | MC1413299 | July 2026 | Planner: custom templates (plans → reusable templates shared in Groups). | No admin setup noted. |
| New Feature | MC1411727 | Early July 2026 | Copilot Notebooks: suggests relevant Word/Excel/PowerPoint artifacts proactively. | No action needed; consider license eligibility expectations. |
| New Feature | MC1411431 | Rollout late July 2026 | Purview compliance: expiration dates for temporary role assignments (1 day–2 years). | Supports governance; no action required, but consider adopting for “just-in-time” access patterns. |
| New Feature | MC1411726 | Retirement through July 1, 2027 | Remote Event Receivers retirement (Azure ACS-registered RERs stopped working April 2, 2026). | Start migrating to SharePoint webhooks / Graph change notifications to avoid gaps. |
| New Feature | MC1330883 | Mid‑July 2026 | Viva Learning: Academy support on Teams mobile (view-only; policy controlled). | No action; verify authorized users’ experience. |
| New Feature | MC1405506 | Late July → mid‑Sept 2026 | OneNote (Windows): multimodal capture in Copilot Notebooks (audio/images/notes). | Requires Copilot license; plan for user enablement/training. |
| New Feature | MC1412655 | July 2026 (post dated) | Windows: customize Start menu with updated policies. | Ensure your Windows policies are compatible with the update. |
Enhancements (improved capability / UX / control)
| Category | Post | When | Enhancement | What to expect |
|---|---|---|---|---|
| Enhancement | MC1413309 | Early July 2026 | Purview SITs: enforce one capturing group per regex in custom Sensitive Information Types. | This is effectively a compliance-control tightening—admins must remediate affected custom SITs or creation/updates may be blocked. |
| Enhancement | MC1413301 | June–July 2026 | SharePoint Advanced Management: custom site groups via CSV/site properties/Entra attributes. | Better governance/reporting; no migration required. |
| Enhancement | MC1309746 | Late July 2026 rollout | OneNote Mobile (Android): Copilot chat pane + Summary in Copilot (Premium). | License + policy review may matter. |
| Enhancement | MC1317197 | July 2026 rollout | Teams: refreshed in‑meeting controls + smarter share panel (reduces accidental actions, adds previews/two-step confirmation). | User experience change; admin communications/training may help. |
| Enhancement | MC1319213 | Early June → mid‑July 2026 | Teams events: proximity join for presenters using Teams Rooms (Windows/Android). | Enabled by default; no action required. |
Functionality Changes (behavior changes without full retirement)
| Category | Post | When | What changes | Admin action? |
|---|---|---|---|---|
| Functionality Change | MC1409305 | Starting Aug 3, 2026 | Entra: block new assignments to Partner Tier1/Tier2 Support roles (roles retired). Existing assignments remain valid. | Update scripts/role assignment automation; use alternative roles (e.g., User Administrator). |
| Functionality Change | MC1409303 | August 2026 | Edge: enforce Do Not Allow Screen Capture for sensitivity-labeled PDFs in OneDrive/SharePoint web viewers. | Review sensitivity labels and educate users—behavior depends on Edge/web viewer. |
| Functionality Change | MC1245635 | Notification control available (tenant-wide) | Teams meeting recording expiration notification emails: new PowerShell setting to enable/disable notifications. | Notifications default ON; no action needed unless you want to change tenant notification behavior. |
| Functionality Change | MC1405498 | Late July → early Aug 2026 | Copilot service plan behavior becomes the primary control for access to Copilot experiences. | Licensing/manageability change—review your Copilot service plan configuration to match intended access. |
| Functionality Change | MC1409304 | August → late Aug 2026 (manual enablement) | Teams “Facilitator” with Copilot Premium detects knowledge gaps, searches web, and posts answers in chat. | Admin controls + manual enabling: review policy and decide if/when to enable. |
| Functionality Change | MC1188222 | Mid‑Aug → late Sep 2026 | Teams: private chat for organizers/presenters in structured meetings/webinars/town halls. | Review policies and update documentation/expectations. |
| Functionality Change | MC1269209 | Mid‑April 2026 (rollout noted; still relevant context) | SharePoint AI extension via custom skills (multi-step AI tasks saved as Markdown assets). | Check who has edit permissions and understand limitations (no external systems/code execution). |
Action Required (explicitly time-bound or remediation)
| Category | Post | Deadline / start | What requires attention | Recommended admin steps |
|---|---|---|---|---|
| Action Required | MC1230891 | July 14, 2026 | Migrate off SharePoint Designer 2013 workflows before end of support. | Identify usage, migrate to supported automation, validate in test. |
| Action Required | MC1255407 | Publishing blocked after May 18, 2026; retirement July 14 | InfoPath form publishing/updating blocked (existing forms usable). | Inventory InfoPath forms and complete migrations to Power Apps/Power Automate/Forms before blocked period impacts authors. |
| Action Required | MC616550 | Publishing blocked after May 18, 2026; retirement by July 14 | InfoPath 2013 + InfoPath Forms Services end support. | Communicate, migrate forms/workflows, confirm authoring stops are handled. |
| Action Required | MC1413309 | Early July 2026 | Purview SIT regex enforcement: one capturing group per custom SIT regex (else creation/updates blocked). | Audit custom SIT regexes; update any SITs with multiple capturing groups; validate DLP policy behavior. |
| Action Required | MC1411726 | RER retirement is by July 1, 2027 (and some stopped already) | Remote Event Receivers migration to webhooks/Graph notifications. | Identify any RER dependencies (especially those still expected to work), migrate, test event flows. |
| Action Required | MC1317197 | July 2026 rollout | Teams meeting control/share UI changes may affect admin guidance/helpdesk. | Update internal training/cheat sheets for support. |
| Action Required (admin configuration/scripts) | MC1409305 | Starting Aug 3, 2026 | Entra blocks new assignments to Partner Tier1/Tier2 Support roles. | Review and update automation/scripts; adjust role assignment workflows. |
| Action Required (config changes may be optional but recommended) | MC1405498 | Late July → early Aug 2026 | Copilot access control aligns more tightly to service plan behavior. | Confirm your intended user access model and ensure service plan configuration matches it. |
| Action Required (manual enablement) | MC1409304 | August → late Aug 2026 | Facilitator feature requires admin/manual enabling. | Decide whether to enable; update policy/comms. |
If you want, tell me whether you prefer the view “only items that require explicit admin action” (strict) or “all July-posted impacts” (broader). I can then tighten the list to the exact set you care about.