Security Advisory Bulletin 062
Security news · Ubiquiti security advisory bulletins
Weekly briefing
Week 12 · 16 Mar – 22 Mar 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
164 source records · 90 groupsMessage CenterDefender
MC1254554: Upcoming retirement of select threat detections in Microsoft Defender for Cloud Apps
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context
Microsoft marks it a major change
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
MC1253808: Planner and Project Online licensing: Project Plan 5 and Project Online Essentials retire from sale for EDU and DoD
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Project Online
Assessment context
Microsoft marks it a major change
Updates and guidanceAzure
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando2 source records
Azure update · 2 entries
Updates and guidanceOpenAI
Released GPT-5.4 mini and GPT-5.4 nano to the Chat Completions and Responses API.
Product news · OpenAI API changelog
Message CenterDynamics 3652 source records
Message Center · Stay informed · 2 entries
- MC1254451: Dynamics 365 Sales - Modern, in-flow email template picker for Sequences
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1254454: Dynamics 365 Sales - Improve opportunity context with AI-based data enrichment
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterMicrosoft 365 Copilot
MC1254560: New admin control for AI‑generated code previews in Microsoft 365 Copilot Pages
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 Copilot Chat
Message CenterPower Platform
MC1254543: Power Apps - Custom theming for model-driven apps is becoming generally available
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Power Apps
Message CenterPurview2 source records
Message Center · Stay informed · 2 entries
- MC1254556: Purview DSPM’s Data Risk Assessments now support item-level investigation and remediation of SharePoint
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Purview
- MC1254558: Microsoft Purview compliance portal: Endpoint DLP classification support for Azure RMS–protected Office documents
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Purview
Message CenterSharePoint / Teams
MC1138798: Build SharePoint automations with Workflows—now aligned with the Teams experience
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online, Microsoft Teams
Message CenterTeams
ReleasesGitHub
GitHub Enterprise Server · GitHub Enterprise Server 3.20: 3.20 (Generally available)
New version · GitHub Enterprise Server releases
ReleasesMicrosoft Graph PowerShell SDK
Microsoft Graph PowerShell SDK 2.36.0
Tool release · Microsoft Graph PowerShell SDK release notes
Assessment context
13 release-note bullets
- [v2] Examples Update by @MIchaelMainer in https://github.com/microsoftgraph/msgraph-sdk-powershell/pull/3525
- Clean up remaining refs to dev in our pipelines by @ramsessanchez in https://github.com/microsoftgraph/msgraph-sdk-powershell/pull/3526
- Separate weekly openApi-doc refresh and command-metadata refresh by @ramsessanchez in https://github.com/microsoftgraph/msgraph-sdk-powershell/pull/3467
RoadmapMicrosoft 365 Apps / Microsoft 365 Copilot3 source records
Roadmap entry · 3 entries
- Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapSharePoint
SharePoint: Microsoft designed dark themes for SharePoint Sites
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapTeams6 source records
Roadmap entry · 6 entries
- Microsoft Teams: AI Workflows in Workflows app
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Teams: Activity in other accounts and organizations
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Teams: Improvements in call transfer experience on Teams Phone devices
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
Show the other 3 entries
- Microsoft Teams: Interpreter agent support in Teams rooms on Windows
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Teams: Network Strength icon to understand strength of your network
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Teams: Simplified controls to manage external collaboration
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
SecurityMicrosoft Edge
Edge 146.0.3856.62: fixes CVE-2026-3909, exploited in the wild
Security advisory · Microsoft Edge security release notes
Assessment context
The vendor reports an exploit in the wild
Updates and guidanceWindows Server
Retirement: Support for Windows Server 2016 Marketplace images on Azure Batch pools will end on January 12, 2027
Azure update · Microsoft 365 Message Center Archive by Merill Fernando
Assessment context
Announces a retirement on 12 Jan 2027
Message CenterExchange
MC1224565: Trust DigiCert Global Root G2 certificate authority to avoid Exchange Online email disruption
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
Assessment context
Microsoft marks it a major change
Message CenterTeams
MC1253752: Microsoft Teams: Manage multiple phone numbers within one Teams account
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Assessment context
Microsoft marks it a major change
Message CenterWindows
MC1253720: Out-of-band hotpatch update released to address an issue affecting Bluetooth device visibility
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
Assessment context
Microsoft marks it a major change
DatesAzureML Batch Endpoints API Preview retirement
Updates and guidanceAzure Kubernetes Service
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.