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Some sources, documents or advisories need attention: 272/272 feeds/APIs · 469/469 docs · 8/9 advisories · checked 11:37 UTC Customize Public modeDiscuss ChangeIntel on Discord

Weekly briefing

Week 30 · 20 Jul – 26 Jul 2026 UTC · assess the changes, then plan the next dates.

What to assess first

20 Jul – 26 Jul · dates to 25 Aug Check coverage

Coming up8

  1. Model retirementDue 28 Jul 2026

    Google Gemini: gemini-2.5-computer-use-preview-10-2025

    Same day: CISA KEV deadline: Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability

  2. Message Center action dateDue 29 Jul 2026

    MC1393806: Microsoft Teams: Graph API transcript access controls for administratorsMicrosoft 365 Message Center Archive by Merill Fernando

    Same day: Message Center action date: MC1441767: Follow up to IT1431577: Recommended update KB5101684 Preview for Windows devices

  3. Message Center action dateDue 30 Jul 2026

    MC1323250: [Action Required] Update scripts using Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReportMicrosoft 365 Message Center Archive by Merill Fernando

  4. End of supportDue 31 Jul 2026

    Azure Kubernetes Service Kubernetes 1.33

    Same day: Message Center action date: MC1293480: (Updated) Exchange Online: Retirement of legacy TLS versions for POP and IMAP connections; Message Center action date: MC1422057: Update Exchange Web Services (EWS) allow list configuration for calendar

  5. Message Center action dateDue 1 Aug 2026

    MC1192257: Microsoft Defender Threat Intelligence: Convergence with Microsoft Defender and Microsoft SentinelMicrosoft 365 Message Center Archive by Merill Fernando

  6. Recorded guidance dateDue 3 Aug 2026

    Teams Rooms app and Windows support

    Same day: Recorded guidance date: Teams Rooms app release notes; Message Center action date: MC1332812: Action required: Update Teams Rooms app to maintain PowerPoint Live functionality

  7. Message Center action dateDue 4 Aug 2026

    MC1418559: Action required: Retirement of EWS-based Personal Bookings controls (Microsoft Bookings)Microsoft 365 Message Center Archive by Merill Fernando

  8. Patch TuesdayScheduled for 11 Aug 2026

    Patch Tuesday, 11 August 2026

    The second Tuesday of the month, when Microsoft releases security updates for Windows, Office, and servers.

Changed4

  1. Security22 Jul 2026

    Microsoft SharePoint Deserialization of Untrusted Data Vulnerability

    CVE-2026-50522

  2. Security21 Jul 2026

    WAF - WAF Release - 2026-07-21

    Cloudflare WAF changelog

  3. Release24 Jul 2026

    Release 2026-07-17

    Azure Kubernetes Service release notes

  4. Release20 Jul 2026

    MicrosoftTeams 7.9.0

    MicrosoftTeams package releases

How this list is chosen

Changes from 20 Jul 2026 – 26 Jul 2026 UTC and dates due up to 25 Aug 2026. Dates are the source's own, or labelled as the day ChangeIntel observed a change; never inferred effective dates.

Ranked by kind: exploited vulnerabilities, then up to 7 dates, open known issues, and other notable changes, with at most one entry per feed. Service incidents are on the status board; security baseline downloads, first captures of a document, and metadata-only documentation checks are left out. This is a view of retained evidence, not a reconstruction of everything known at the time.

The briefing is selective. Browse every dated change, review upcoming dates or check the period's coverage.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 26 Oct 11:37 UTC · 272 of 272 readable · 270 fully read · documentation 469/469 current

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