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Tuesday, 22 September 2026

🟒 Just shippedπŸš€ Frontier ProgramFrontier 2026-09-21

SpaceXAI subprocessor admin setting for Grok in Copilot

The tenant-facing control for Grok models in Word, Excel and PowerPoint arrived as a SpaceXAI setting under "AI providers operating as Microsoft subprocessors" in the Microsoft 365 admin center, effective September 18 2026 and disabled by default (MC1474124). The setting is not offered in the European Union, EFTA, the United Kingdom, GCC, GCC High or DoD, even for otherwise eligible Frontier customers.

Why it matters: The exclusion list is now confirmed at tenant level, so Swiss (EFTA) and EU admins will not see the toggle at all and Grok stays out of scope for them.

m365admin.handsontek.net

🟒 Just shippedπŸ”Œ Microsoft 365 Copilot ExtensibilityGA 2026-09-21

Federated Copilot connectors support create, update and delete actions

Federated Copilot connectors move beyond read-only access and can write to third-party services, with each action requiring user confirmation and running under the signed-in user's own permissions (MC1476316). Rollout is worldwide from early October to late October 2026, and Microsoft is updating the Copilot connectors Terms of Use alongside it.

Why it matters: Federated connectors already enabled in a tenant pick up write capability as part of the rollout, so which ones keep it is a review to do before October.

m365admin.handsontek.net

🟒 Just shippedπŸ› οΈ SDKs & Dev ToolingGA 2026-09-20

@microsoft/m365agentstoolkit-cli 1.1.17

The Microsoft 365 Agents Toolkit CLI published version 1.1.17 to npm on September 20 2026, promoting the 1.1.17 alpha and beta builds from earlier in the month. The release carries no separate published release notes.

Why it matters: This is the current stable CLI for scaffolding and deploying Microsoft 365 agents, so pinned build pipelines should be moved forward deliberately rather than left on a floating tag.

npmjs.com

🟒 Just shipped⚑ Power Platform & Power AutomateDeprecation 2026-09-21

End of support for the Global Discovery Service (GDS) API

The legacy GDS REST endpoints at globaldisco.crm.dynamics.com are no longer available as of September 21 2026, covering the v1.0 and v2.0 Instances routes (MC1474128). Callers move to the Power Platform List Environments API, which uses a different token audience (https://api.powerplatform.com/.default). Dataverse developer tools such as the CRM SDK and connectors are excluded from the change.

Why it matters: This is a live breaking change rather than a warning, so partner tooling that enumerates customer Dataverse environments through GDS is already failing and needs both the new endpoint and the new token scope.

m365admin.handsontek.net

🟑 Coming soonπŸ’¬ Microsoft TeamsPlanned Nov 2026

Granular Conditional Access for Teams meetings

Administrators will be able to apply Conditional Access policies to selected meetings rather than to all of them, so participants have to meet the organization's security requirements before joining a sensitive meeting (roadmap 571879).

Why it matters: Lets meeting-level access controls be scoped to the meetings that actually need them, instead of one tenant-wide policy applied to every meeting.

microsoft.com

🟒 Just shippedπŸ“ Office AppsGA 2026-09-21

SmartArt is becoming more accessible in PowerPoint

PowerPoint now generates accessibility descriptions for SmartArt automatically from the diagram's layout type and node content, so a screen reader announces "Basic block list with three items: A, B, and C" or "Equation diagram showing A plus B equals C" instead of the bare node text. The descriptions regenerate whenever the diagram's structure or content changes, removing the manual alt-text upkeep the Accessibility Checker used to demand. Available on Windows with a Microsoft 365 subscription running PowerPoint Version 2607 (Build 20326.20158) or later.

Why it matters: Takes a recurring accessibility-compliance task off deck authors, which counts for partners delivering into public-sector tenants with accessibility obligations.

techcommunity.microsoft.com

🟒 Just shipped🧩 Viva, Loop & other M365 appsGA 2026-09-21

Microsoft Planner: Capacity view

A new Planner view builds a live staffing matrix from existing task data, showing assignments and workload distribution on a timeline so team leads can spot overallocation without a separate report (MC1474110). It requires a Planner Plan 3 licence, is on by default with no admin control to disable it, and is limited to Worldwide (standard multi-tenant) on Teams and Outlook web and desktop, with no mobile support. Accuracy depends on tasks carrying both an assignee and start and finish dates. Targeted release early to mid-October 2026, general availability mid to late October 2026.

Why it matters: Plan 3 customers get capacity planning without Project, but only where task hygiene already includes assignees and dates.

m365admin.handsontek.net

🟑 Coming soon🧩 Viva, Loop & other M365 appsPlanned Oct 2026

Viva Insights report publishing for leaders

Viva Insights will extend report publishing from analysts to leader personas such as chief officers, managers and their delegates, through a lightweight publishing experience alongside the existing report customization features (roadmap 570446).

Why it matters: Moves report distribution out of the analyst bottleneck, which changes who needs Viva Insights training in a customer rollout.

microsoft.com

🟒 Just shippedβš™οΈ M365 Admin & ComplianceDeprecation 2026-09-21

Retirement of the Microsoft 365 Companion apps

The Calendar, People and Files companion apps retire on December 16 2026 (MC1474111). Automatic installation is being phased out and the apps stop receiving updates and security fixes. Admins should block new deployments across all installation methods and remove existing installs from managed devices; users on unmanaged devices uninstall them themselves. Removing them does not delete or affect any Microsoft 365 data, and the same functions remain available through Outlook, Teams, Windows Search, File Explorer, SharePoint and OneDrive.

Why it matters: A dated removal with a security-fix cutoff, so it belongs on the December change calendar for any managed device estate.

m365admin.handsontek.net

Sunday, 20 September 2026

🟑 Coming soon🧠 Microsoft 365 Copilot & AppsPlanned Sep 2026

Engage Copilot v1 retires from Viva Engage

Copilot v1 (Writing Assistant) in Viva Engage is deprecated beginning 24 September 2026, retiring the standalone writing assistance experience and consolidating writing help into Microsoft 365 Copilot in Engage. Copilot v1 is on by default for users holding a premium Viva Engage licence (Microsoft Viva Suite or Viva Employee Communications and Communities), while the replacement requires a Microsoft 365 Copilot licence; Viva Engage processes Copilot v1 interactions against services aligned to the tenant's US or EU data centre regional election and does not store them.

Why it matters: users covered only by a Viva licence lose writing assistance rather than migrating to it, so the licence gap is worth checking before the 24 September date.

learn.microsoft.com

🟒 Just shippedπŸ“ Office AppsGA 2026-09-19

Office for Mac Version 16.113.1 ships as a fix-only build

Version 16.113.1 (Build 26091740) lists quality and performance improvements across Excel, OneNote, Outlook, PowerPoint and Word, with no new features. It follows 16.113 (Build 26091433) of 16 September, which carried the Copilot in Excel change history, chat history and chart/PivotTable skills plus the Outlook calendar and mail changes.

Why it matters: a servicing-only build, so Mac fleets can take it without a change-management review.

learn.microsoft.com

Wednesday, 16 September 2026

🟑 Coming soonπŸ€– Microsoft Copilot StudioPlanned Sep 2026

Cost visibility in Monitor tab

Roadmap 571196, updated 2026-09-15: the Copilot Studio Monitor tab will show consumption costs at per-agent level plus an estimated breakdown across the agent lifecycle, splitting spend across authoring, testing, evaluations and production usage. In development, Worldwide (Standard Multi-Tenant), web, with a stated GA date of September CY2026.

Why it matters: Copilot Credits consumption is hard to attribute per agent today, which makes internal chargeback and customer billing conversations guesswork.

microsoft.com

🟑 Coming soonπŸ€– Microsoft Copilot StudioPlanned Sep 2026

Cost visibility in Agent Evaluations

Roadmap 571195, updated 2026-09-15: evaluation runs get their own consumption cost breakdown covering eval generation, test runs and model grading or judgement. In development, Worldwide (Standard Multi-Tenant), web, stated GA date September CY2026.

Why it matters: agent evaluations are model-graded and can cost more than the agent they test, so pricing a quality gate needs this number.

microsoft.com

🟑 Coming soonπŸ€– Microsoft Copilot StudioPlanned Sep 2026

Cost visibility in Preview Chat and History

Roadmap 571194, updated 2026-09-15: the preview tab and agent history will show consumption costs for maker testing usage and for every historical run. In development, Worldwide (Standard Multi-Tenant), web, stated GA date September CY2026.

Why it matters: maker testing quietly burns tenant credits today, and this is the first place a partner can show a customer where that spend went.

microsoft.com

🟒 Just shipped🧠 Microsoft 365 Copilot & AppsGA 2026-09-15

Writing blocks in Microsoft 365 Copilot

MC1472030 introduces Writing blocks, a dedicated editing surface inside Copilot for emails, memos, announcements, reports and other longer-form drafts. Users create, review and iteratively refine content in a structured workspace instead of regenerating a new response each time. General Availability (Worldwide) began mid-September 2026 and is expected to complete by late September 2026. No admin action is required.

Why it matters: the regenerate-and-copy loop is the standing complaint in Copilot drafting workshops, and this removes it without leaving chat.

m365admin.handsontek.net

🟒 Just shipped🧠 Microsoft 365 Copilot & AppsGA 2026-09-15

Code blocks render inline in Copilot conversations

MC1472029: code, charts, diagrams and similar visual outputs now preview directly inside the Copilot conversation instead of opening the separate side-by-side code canvas. Existing Copilot workflows and prompts continue to work. General Availability (Worldwide) began mid-September 2026 and is expected to complete by late September 2026. No admin action is required.

Why it matters: any internal training material or demo script that shows the code canvas is out of date and needs a refresh this month.

m365admin.handsontek.net

Noted🧠 Microsoft 365 Copilot & AppsGA 2026-09-15

Copilot usage snapshot Power BI report at day level

Roadmap 561325, updated 2026-09-15 and now listed as Launched: a day-level Copilot adoption Power BI report reflecting the most recent Copilot activity rather than a lagging aggregate. Worldwide (Standard Multi-Tenant), web, with a stated GA date of September CY2026 and a preview date of July CY2026.

Why it matters: monthly-granularity adoption data cannot show whether a specific enablement session moved usage, and day-level data can.

microsoft.com

Noted🧠 Microsoft 365 Copilot & AppsGA 2026-09-15

AI citations analytics for SharePoint documents and pages

Roadmap 480725, updated 2026-09-15 and now listed as Rolling out: tracks how often a SharePoint document, news post or page is referenced in a Copilot or AI agent response, with insights aggregated at site level. Worldwide (Standard Multi-Tenant), web, stated GA date August CY2026.

Why it matters: this is the first hard measure of which intranet content Copilot actually grounds on, which turns content cleanup from guesswork into a ranked list.

microsoft.com

Noted🧠 Microsoft 365 Copilot & AppsDeprecation 2026-09-15

Microsoft 365 Copilot Chat and Search extension for Chrome cancelled

Roadmap 530577 was marked Cancelled on 2026-09-15, with the entry stating it "is no longer accurate and will be removed from the roadmap". It had promised Copilot Chat and enterprise Search directly inside Chrome, with a stated GA date of April CY2026.

Why it matters: customers standardized on Chrome were told a first-party Copilot extension was coming, and that commitment is now withdrawn with no replacement named.

microsoft.com

🟑 Coming soon🧠 Microsoft 365 Copilot & AppsPlanned Oct 2026

Ask Copilot from search in Teams mobile

Roadmap 571299, updated 2026-09-15: typing in the Teams search bar will offer an Ask Copilot option alongside search results, and the results page can turn a query into a Copilot conversation with follow-ups. In development, Worldwide (Standard Multi-Tenant), Android and iOS, stated GA date October CY2026.

Why it matters: mobile is where frontline and travelling users hit Teams search, and that search has no path into Copilot today.

microsoft.com

Noted🧠 Microsoft 365 Copilot & AppsPlanned Oct 2026

Async notifications for the PowerPoint Agent

Roadmap 570438 (web) and 570437 (Windows desktop), both updated 2026-09-15: users can leave PowerPoint, switch devices, go offline or end the workday and still be notified when the PowerPoint Agent completes its work or needs attention. In development, Worldwide (Standard Multi-Tenant), stated GA date October CY2026 on both platforms.

Why it matters: long-running agent work is only useful if the result finds the user later, which is the gap between a demo and a workflow people keep using.

microsoft.com

Noted🧠 Microsoft 365 Copilot & AppsPlanned Oct 2026

Upgraded Copilot new tab page in Microsoft Edge

Roadmap 566703, updated 2026-09-15: one search box on the Edge Copilot new tab page covering search, chat and web exploration, with Copilot-suggested actions and curated work content. In development, Worldwide (Standard Multi-Tenant), web, stated GA date October CY2026 and preview date September CY2026.

Why it matters: it puts tenant work content on the default new tab page, so Edge for Business policy becomes a Copilot rollout dependency rather than a browser detail.

microsoft.com

🟑 Coming soonπŸ§‘β€πŸ’Ό Copilot Agents (Built by Microsoft)Planned Oct 2026

Facilitator can join channel meetings

Roadmap 568936, updated 2026-09-15: the Facilitator agent will be able to join meetings set up in Teams channels, where it takes live notes, manages the agenda, answers questions and captures tasks. In development, Targeted Release then General Availability, Worldwide (Standard Multi-Tenant), across Android, desktop, iOS, Mac and web, stated GA date October CY2026.

Why it matters: channel meetings are the default for project and team rhythms, and Facilitator skipping them has been the main reason customers call it a meetings-only novelty.

microsoft.com

🟒 Just shippedπŸ”Œ Microsoft 365 Copilot ExtensibilityGA 2026-09-15

Rich entity representation for connectors in Search results

Roadmap 502533, updated 2026-09-15 and now listed as Launched: results from Copilot connectors render as rich entities in Microsoft Search rather than as plain links. Worldwide (Standard Multi-Tenant), web, with a stated GA date of September CY2026.

Why it matters: connector results that look like generic links get ignored, so this changes the payoff calculation on every Graph connector a customer has already built.

microsoft.com

🟒 Just shippedπŸ›‘οΈ Agent 365 & Agent GovernanceGA 2026-09-15

Admin control over who can upload advanced agents and plugins

MC1472007 adds a Microsoft 365 admin center control limiting advanced Copilot agent and plugin uploads to all users, no users, or named users and Microsoft Entra ID groups. The control becomes visible on September 25, 2026 and admins have until October 25 to set a preference; from October 25 advanced package uploads are enabled by default unless the admin has chosen no users or a restricted set. Basic package uploads are unaffected. Rollout runs September 25 through the end of October 2026, Worldwide, covering Microsoft 365 Copilot and Cowork surfaces.

Why it matters: the default flips to open on October 25, so a tenant that wants advanced uploads restricted has a hard 30-day deadline to act.

m365admin.handsontek.net

🟒 Just shipped⚑ Power Platform & Power AutomatePreview 2026-09-15

Ask advisor in the Power Platform admin center

MC1471895 announces Ask advisor, an AI assistant in PPAC that answers natural-language questions about a tenant, for example "Which apps haven't been used in the last 30 days?", gathering inventory, usage and governance data across environments instead of making the admin assemble it page by page. It appears under Actions > Overview, saves conversations under Chats for reopening, renaming or download, is on by default with no setup, and is restricted to Power Platform, Dynamics 365 or Global administrator roles. Public preview began September 10, 2026. Microsoft states the preview may process personal data, including the administrator's question and related tenant data, and that "if a user does not want data processed outside the tenant's data region during preview, do not use Ask advisor".

Why it matters: the out-of-region processing caveat rules this out for Swiss and EU tenants with a strict residency posture, so check before demoing it.

m365admin.handsontek.net

🟒 Just shippedπŸ’¬ Microsoft TeamsGA 2026-09-15

New controls for quick views in the chat list

Roadmap 567301, updated 2026-09-15 and now listed as Launched: users can choose when quick views (mentions, followed threads and similar) appear at the top of the chat and channels list, with always show, always hide and show only when unread options, plus the ability to collapse the section. The entry lists GCC High and DoD as its cloud instances, with a stated GA date of August CY2026, on desktop, Mac and web.

Why it matters: this lands in the government clouds rather than commercial, so it is a rare case where GCC High and DoD tenants get a chat experience fix ahead of the general estate.

microsoft.com

🟑 Coming soonπŸ’¬ Microsoft TeamsPlanned Nov 2026

Two presenters can share screens simultaneously

Roadmap 80239, updated 2026-09-15: two presenters will be able to share a screen or window at the same time in a Teams meeting, with participants seeing both content streams side by side. In development, Targeted Release then General Availability, Worldwide (Standard Multi-Tenant), desktop and web, stated GA date November CY2026.

Why it matters: dual-share has been a standing ask in design review and training scenarios where customers still fall back to a second meeting or a physical room.

microsoft.com

🟒 Just shippedπŸ“ SharePoint & OneDriveGA 2026-09-15

Exclude specific folders from OneDrive syncing

Roadmap 567470, updated 2026-09-15 and now listed as Launched: OneDrive for Windows and Mac lets users exclude specific folders from syncing, so developer tooling directories such as PowerShell modules, Visual Studio configuration and node_modules stay local instead of uploading. Administrators can define folder exclusion rules for the organization. Worldwide (Standard Multi-Tenant), desktop and Mac, with a stated GA date of August CY2026. _Why it matters: developer machines syncing node_modules is a recurring cause of OneDrive quota and performance tickets, and admins can now fix it centrally rather than per user._

microsoft.com

🟑 Coming soonπŸ“§ Outlook & ExchangePlanned Sep 2026

Change the organizer of a meeting

MC1472028: users can ask another person in their organization to take over an eligible Outlook meeting or recurring series, and the new organizer must accept before ownership moves. Phase 1 covers eligible non-online meetings only: Worldwide late September through late October 2026, GCC early October through late October 2026, GCC High and DoD early November through late November 2026. Phase 2 adds online meetings, where a Teams transfer generates a new meeting link owned by the new organizer; Phase 3 adds Teams artifacts including chat, meeting options, transcripts, recordings, agenda, notes and attendance reports. Phase 2 and 3 timing is to be announced.

Why it matters: offboarding a meeting owner currently means recreating the series, and the phased scope means Teams meetings, the ones that actually hurt, are still not covered.

m365admin.handsontek.net

NotedπŸ“§ Outlook & ExchangePlanned Oct 2026

Cloud Policy controls for Outlook on the web and new Outlook

Roadmap 571199, created 2026-09-14 and surfaced 2026-09-15: the Cloud Policy service gains support for Outlook on the web and new Outlook for Windows, letting admins set default values for supported Outlook settings and choose whether users can change them. General Availability, Worldwide (Standard Multi-Tenant), web, stated release date October CY2026.

Why it matters: new Outlook has been shipping ahead of the policy surface to control it, and this closes the gap that has kept some tenants on classic Outlook.

microsoft.com

NotedπŸ“§ Outlook & ExchangePlanned Oct 2026

Spell check before sending emails in new Outlook

Roadmap 571310, updated 2026-09-15: Outlook can be set to check spelling automatically every time before a message is sent, rather than requiring a manual check. In development, Targeted Release then General Availability, across Worldwide (Standard Multi-Tenant), GCC, GCC High and DoD, on desktop and web, stated GA date October CY2026.

Why it matters: it reaches every government cloud on the same schedule as commercial, which is worth flagging to public-sector customers tracking new Outlook parity.

microsoft.com

🟒 Just shippedπŸ“ Office AppsDeprecation 2026-09-15

Office LTSC 2021 reaches end of support on October 13, 2026

Support for Office LTSC 2021, Project LTSC 2021 and Visio LTSC 2021 ends on October 13, 2026, after which they receive no updates, security fixes or technical support. Microsoft points enterprise customers to Microsoft 365 E3 first, with Office 365 E3 or Microsoft 365 Apps for enterprise as fallbacks, and customers under 300 users to Business Premium, Business Standard or Microsoft 365 Apps for business; Project Plan 3 and Visio Plan 2 replace the LTSC equivalents. Where regulation, connectivity or technology rules out cloud, Office LTSC 2024, Project LTSC 2024 and Visio LTSC 2024 are the supported on-premises alternatives. The announcement notes that Microsoft 365 Copilot is supported only on cloud-backed apps in Microsoft 365 suites and that on-premises Office is not eligible, and that the Azure Information Protection labeling client for perpetual Office has been retired.

Why it matters: four weeks of runway, and the Copilot ineligibility line turns every remaining LTSC 2021 estate into a concrete migration conversation rather than a lifecycle footnote.

learn.microsoft.com

🟑 Coming soonβš™οΈ M365 Admin & CompliancePlanned Sep 2026

Purview DLP for calendar events in Outlook for Mac and mobile

MC1472023 (iOS and Android) and MC1472022 (Mac): Purview DLP policies extend to calendar events, detecting and helping prevent sharing of sensitive information in meeting subjects, descriptions and invite content through policy tips, user remediation and enforcement. Rollout begins and completes in late September 2026 across Worldwide, GCC, GCC High and DoD. No administrator action is required; existing DLP policies apply.

Why it matters: meeting invites have been a standing DLP blind spot, and subjects routinely carry deal names and case references that mail policies already block.

m365admin.handsontek.net

🟑 Coming soonβš™οΈ M365 Admin & CompliancePlanned Sep 2026

Purview DLP wait-on-send in Outlook for Mac and mobile

MC1472021 (iOS and Android) and MC1472019 (Mac): organizations can require DLP evaluation to finish before an email is sent and configure how long users wait for it. Rollout begins and completes in late September 2026 across Worldwide, GCC, GCC High and DoD. Administrators should review existing DLP policies.

Why it matters: mobile and Mac have been the gap where a message could leave ahead of policy evaluation, which is exactly the leak auditors ask about.

m365admin.handsontek.net

Notedβš™οΈ M365 Admin & CompliancePlanned Sep 2026

Purview DSPM readiness for Microsoft Copilot and data explorer

Roadmap 571157, updated 2026-09-15: Purview Data Security Posture Management gains a readiness for Microsoft Copilot experience bringing together sensitive data exposure, oversharing and protection coverage to assess progress toward a secure Copilot deployment, plus a data explorer giving a centralized view of where sensitive data sits across sites, site-level access and preset investigation views. In development, Worldwide (Standard Multi-Tenant), web, preview date September CY2026 and stated GA date January CY2027.

Why it matters: oversharing is the single most common reason a Copilot rollout stalls at the security review, and this is Microsoft's own scorecard for it.

microsoft.com

Notedβš™οΈ M365 Admin & CompliancePlanned Sep 2026

Unified Classification Management Experience in Purview

Roadmap 570844, updated 2026-09-15: sensitive information types, Exact Data Match, fingerprint SITs and trainable classifiers come together in one place to discover, create, validate and manage classifiers. In development, Worldwide (Standard Multi-Tenant), web, preview date September CY2026 and stated GA date November CY2026.

Why it matters: classifier sprawl across four separate surfaces is why DLP tuning takes weeks, and consolidation is the prerequisite for making it routine.

microsoft.com

Notedβš™οΈ M365 Admin & CompliancePlanned Nov 2026

Upgraded DLP inline protection for Entra-managed apps in Edge for Business

Roadmap 571397, updated 2026-09-15: Purview inline data protection for Microsoft Entra-managed apps in Edge for Business integrates with an Entra Conditional Access grant control and drops current Purview policy restrictions, adding expanded conditions and condition combinations, multiple activities per rule, simulation mode, configurable alerts and notifications, and rule match activities in activity explorer. In development, Worldwide (Standard Multi-Tenant), web, preview date November CY2026 and stated GA date December CY2026.

Why it matters: simulation mode is what makes an inline DLP policy deployable without a change freeze, and its absence has kept most of these policies in audit-only.

microsoft.com

Notedβš™οΈ M365 Admin & CompliancePlanned Nov 2026

Expanded DLP inline protection for unmanaged apps in Edge for Business

Roadmap 571396, updated 2026-09-15: Purview collection and DLP policies will cover browser inline protection for a significantly broader set of unmanaged generative AI apps in Edge for Business, using existing Purview policy experiences. In development, Worldwide (Standard Multi-Tenant), web, preview date November CY2026 and stated GA date December CY2026.

Why it matters: shadow AI use is the control gap customers raise first, and covering unmanaged GenAI apps in the browser is the only enforcement point that reaches it.

microsoft.com

Tuesday, 15 September 2026

🟒 Just shippedπŸ€– Microsoft Copilot StudioGA 2026-09-14

Use MCP-compliant tools in agent workflows

MC1471573 confirms that agent workflows in Copilot Studio can call MCP-compliant tools directly, passing structured inputs and consuming structured outputs, which puts deterministic orchestration around agent-extensible capabilities. The same MCP server can be reused across multiple agents and workflows without building a custom connector, and MCP tools run under existing workflow governance, monitoring and lifecycle management. The capability reached GA on 2026-07-15; this Message Center post is the tenant notification and needs no admin action.

Why it matters: one MCP server can now back both agents and workflows, so a customer integration built once stops needing a parallel custom connector on the workflow side.

m365admin.handsontek.net

🟒 Just shipped🧠 Microsoft 365 Copilot & AppsGA 2026-09-14

Brand Kit and Skills in Copilot in PowerPoint

Brand Kit gives Copilot an organization's approved templates, imagery, icons and fonts, with a strict brand adherence mode that limits Copilot to approved template layouts and slide masters so it cannot create new layouts or alter placeholders. Skills package multi-step workflows into reusable capabilities: @Prepare for Questions, @Review Presentation and @Visualize Slide ship prebuilt, users can author personal Skills, and admins can publish approved Skills to users, groups or the whole organization. MC1470415 adds notes steering, letting Brand Managers put instructions in template speaker notes to steer slide inclusion, content preservation and audience. Both are "generally available today with a Microsoft 365 Copilot license".

Why it matters: brand-compliant deck generation is one of the few Copilot asks that survives a procurement review intact, and Skills give a partner a packaging unit to sell beyond one-off prompts.

techcommunity.microsoft.com

Noted🧠 Microsoft 365 Copilot & AppsGA 2026-09-14

Prompt input on the Copilot button in Word, Excel and PowerPoint

MC1470885 puts a prompt box on the Copilot button itself, so users can type or dictate a request and reference Microsoft 365 content without opening the full Copilot pane. Contextual inputs appear when content is selected in Word or PowerPoint, suggested actions such as Rewrite and Shorten surface when applicable, and the shortcuts are Alt + C on Windows and Command + Control + I on Mac. Covers Word, Excel and PowerPoint on Windows desktop, macOS and web. General Availability (Worldwide) begins September 2026 and is expected to complete by the end of December 2026, enabled by default for eligible users with no separate admin control.

Why it matters: a four-month rollout with no admin toggle means the entry point shifts under users mid-adoption, so training material showing the old button needs a planned refresh.

m365admin.handsontek.net

Noted🧠 Microsoft 365 Copilot & AppsGA 2026-09-14

Microsoft Copilot Cost Management September updates

MC1470425 lands six admin center changes: spending policies can auto-apply to newly released UBB Copilot services and agents, admins can set email alerts when users approach spending limits, consumption dashboards open to the AI Reader and Global Reader roles, reporting gains Prepaid and Pay-as-you-Go credit visibility plus capacity pack breakdowns, custom request policies can route Cowork credit requests to alternate approvers, and user consumption carries forward when a user moves between policies. The "Auto-apply new services setting is enabled by default for all spending policies". Rollout began early September 2026.

Why it matters: auto-apply is on by default, so a tenant with a capped spending policy silently extends that cap to Copilot services it has not evaluated yet.

m365admin.handsontek.net

🟑 Coming soon🧠 Microsoft 365 Copilot & AppsPlanned Sep 2026

Review PDFs with the Copilot context menu on OneDrive for iOS

MC1470417: selecting text in a PDF in the OneDrive iOS app surfaces an Ask Copilot context menu that can explain, summarize, translate or answer questions about the content. Rollout runs late September through late October 2026 across Worldwide, GCC, GCC High and DoD.

Why it matters: GCC High and DoD coverage at launch is unusual for a mobile Copilot surface and worth raising with public-sector customers who normally wait months for parity.

m365admin.handsontek.net

🟒 Just shippedπŸ› οΈ SDKs & Dev ToolingDeprecation 2026-09-14

User.ReadBasic.All stops returning app role assignments and license details

MC1470871: Microsoft is correcting a security vulnerability in Microsoft Graph where User.ReadBasic.All granted unintended access to user app role assignments and license details, and is restricting the permission to a limited set of basic user profile properties. Apps reading app role assignments need User.Read.All, apps reading license details need LicenseAssignment.Read.All, and apps reading both need User.Read.All. Rollout runs mid-September to late September 2026, Worldwide.

Why it matters: this is a silent breaking change on a two-week runway, so any provisioning, licensing-report or governance app consented only to User.ReadBasic.All fails this month and needs fresh admin consent.

m365admin.handsontek.net

🟒 Just shippedπŸ’¬ Microsoft TeamsGA 2026-09-14

Queues app collaborative calling

Shared call history in the Queues app is now generally available, giving every queue member, or a restricted set of users, one view of missed, incoming and outgoing calls plus voicemails. Calls can be marked Unresolved, In progress or Resolved, reporting history extends from 30 to 45 days, authorized users can manage queue settings inside Teams, and agents can work queues and return calls from Teams mobile. Requires Microsoft Teams Premium. Organizations averaging more than 10 monthly active call queue members between April and June 2026 can take a 90-day Teams Premium trial, with 50% discount eligibility on a one-year subscription if usage thresholds are met.

Why it matters: this makes Queues a credible first-line option for a small contact-center deployment, and the trial plus discount is a concrete commercial motion into Teams Premium.

techcommunity.microsoft.com

🟑 Coming soonπŸ’¬ Microsoft TeamsPlanned Sep 2026

Enhanced real-time alerting rule management in the Teams admin center

MC1470901: real-time alerting rules in the Teams admin center gain rule duplication, bulk user upload when creating or editing a rule, and deletion directly from the management view, for the In-Progress Meetings and Calls rule types. Rules can monitor up to 500 users. GA begins late September 2026 Worldwide, enabled by default.

Why it matters: bulk upload and a 500-user ceiling make real-time alerting usable across a whole support organization rather than a pilot group.

m365admin.handsontek.net

NotedπŸ’¬ Microsoft TeamsPlanned Oct 2026

Personal message reminders in chat and channels

MC1470887: users can set, update, complete and delete personal reminders on any chat or channel message. Targeted Release lands early October 2026, with general availability in October 2026 across Worldwide, GCC, GCC High and DoD.

Why it matters: reminders reach every government cloud on the same schedule as commercial, which is rare enough to raise with public-sector customers directly.

m365admin.handsontek.net

NotedπŸ’¬ Microsoft TeamsPlanned Nov 2026

Report suspicious guest invitations

Roadmap 571297, added 2026-09-14: Teams users will be able to report an unexpected or potentially malicious guest invitation to their IT admin for review, to help identify and mitigate phishing and other abuse through guest invitations. Listed as In development, Targeted Release then General Availability, Worldwide (Standard Multi-Tenant), Desktop, with a stated GA date of November CY2026.

Why it matters: guest-invite phishing has no in-product report path today, so tenants currently cover it with user training alone.

microsoft.com

🟑 Coming soonπŸ“ SharePoint & OneDrivePlanned Oct 2026

Anchored comments in the PDF viewer

MC1470416: the PDF viewer in OneDrive and SharePoint on the web gains comments attached to a specific location on a page, with replies, @mentions and a visual anchor. Rollout runs mid-October through mid-November 2026 across Worldwide, GCC, GCC High and DoD.

Why it matters: PDF review currently leaves SharePoint for a third-party tool, and anchored comments remove the main reason customers buy one.

m365admin.handsontek.net