Released chat-latest snapshot which points to the latest Instant model currently used in ChatGPT.
Product news · OpenAI API changelog
Weekly briefing
Week 22 · 25 May – 31 May 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
159 source records · 78 groupsMessage CenterDynamics 3656 source records
Message Center · Stay informed · 6 entries
- MC1324856: Dynamics 365 Contact Center - Delight your customers with the enhanced chat widget
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1324989: Dynamics 365 Sales - Accelerate Sales Opportunity Agent deployment with simplified admin configuration
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1324991: Dynamics 365 Contact Center - Consult, transfer securely for PSTN numbers, and IVR
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Show the other 3 entries
- MC1325027: Dynamics 365 Customer Insights - Data- Increase agent accuracy by grounding the agent in customer insights
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1325369: Dynamics 365 Project Operations - Task level calendars for precise planning
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1325374: Dynamics 365 Contact Center- Use representatives for commercial proactive engagement
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterMicrosoft 365 Copilot
MC1325410: Microsoft Copilot Studio: Mistral Medium 3.5 will be available (admin opt-in required)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Copilot (Microsoft 365)
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando4 source records
Notice updated · 4 entries
- MC1309739: Using groups to enable Frontier access in the Frontier Admin Control
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
- MC1325004: Power Automate- Encrypt and decrypt data with PGP
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Power Automate
- MC1325013: Microsoft Power Automate - Export object-centric process mining data to Microsoft Fabric semantic model
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Power Automate
Show the other 1 entries
- MC1325419: Microsoft Clipchamp: Licensing SKU and service plan naming update
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Clipchamp
Message CenterMicrosoft Entra
Message CenterPower Platform
MC1324999: Power Apps- Enhance row summaries in model-driven apps
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Power Apps
Message CenterTeams5 source records
Notice updated · 5 entries
- MC1141958: Microsoft Teams: Choose to hide inactive channels
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1234548: Context preservation in Microsoft Teams
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1234574: Microsoft Teams: New controls for quick views in the chat list
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Show the other 2 entries
- MC1309744: Microsoft Teams: Report external users for security concerns
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC804771: Microsoft Teams: Hiding inactive channels
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
SecurityMicrosoft Edge
Edge 148.0.3967.96: Chromium security fixes
Security advisory · Microsoft Edge security release notes
SecurityOracle Database / Oracle E-Business Suite / Oracle Java / Oracle WebLogic Server
Oracle Critical Security Patch Update Advisory - May 2026
Security news · Oracle Security Alerts
Message CenterExchange2 source records
Notice updated · 2 entries
- MC1323250: [Action Required] Update scripts using Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReport
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
Assessment context
Microsoft marks it a major change
CommunityAli Tajran
How to Configure NTP Time Source on Domain Controller
Community post · Ali Tajran
Updates and guidanceMicrosoft 365 Blog
Update Health in Cloud Update is now Generally Available
Product news · Microsoft 365 Blog
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Updates and guidanceMicrosoft Graph37 source records
Graph announcement · 29 passages · 3 entries
- Backup storage (beta): 29 API change passages
Graph announcement · 29 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
- Identity and access (v1.0): 2 API change passages
Graph announcement · 2 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
- Sites and lists (beta): 6 API change passages
Graph announcement · 6 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
Message CenterDefender
MC1324285: Microsoft Defender XDR: Password protection account action buttons
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterDynamics 3656 source records
Message Center · Stay informed · 6 entries
- MC1323827: Dynamics 365 Contact Center - Automatically handle waiting conversations when queues close or become unstaffed
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1323835: Dynamics 365 Project Operations - Enable Project Revenue recognition using cost estimate instead of EAC
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1323856: Dynamics 365 Project Operations - Enable subcontractor vendor invoice matching to actuals
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Show the other 3 entries
- MC1323861: Dynamics 365 Sales - Improve opportunity data completeness with AI-powered data enrichment
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1323940: Dynamics 365 Contact Center - Protect customer experience on direct inward dialing lines with overflow actions
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1324072: Dynamics 365 Contact Center – Update to provide greater granularity to session rejection reasons
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterExchange / Microsoft 365 Apps
MC1302908: Outlook: Support for storing S/MIME certificates in contacts in new Outlook
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online, Microsoft 365 apps
Message CenterMicrosoft 365 Apps2 source records
Message Center action date · 2 entries
- MC1323310: Updates available for Microsoft 365 Apps for Current Channel
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
Message CenterPower Platform
MC1310378: Power Platform admin center - Discover what's driving engagement with the Usage page
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Power Platform
Message CenterTeams4 source records
Notice updated · 4 entries
- MC1227625: User reported security signals in Teams admin center
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1324279: Save your event as template to reuse event configurations
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1324281: PowerPoint Live adds the ability to reload updated presentations during meetings
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Show the other 1 entries
- MC1324287: Microsoft Teams: Teams Rooms Builder in the Pro Management portal
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Message CenterWindows Autopatch
MC1323247: Hotpatch-enabled devices will restart after installing the June 2026 Windows update
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Windows Autopatch
ReleasesPowerShell
v7.7.0-preview.2 Release of PowerShell
Tool release · PowerShell release notes
Assessment context
11 release-note bullets
- Update MaxVisitCount and MaxHashtableKeyCount if VisitorSafeValueContext indicates SkipLimitCheck is true (#27306)
- Enable usage in AppContainers (#27266)
- Handle empty-string and null-value results returned from custom argument completer more properly (#27398)
ReleasesVMware ESXi
VMware ESXi · 8.0: 8.0 Update 3j (Build 25429389)
New version · VMware ESXi releases
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.