Cumulative release for 11.3.x covering everything since the 11.3.4502 baseline.
ms-msdt) and elevation verbs (runas) outright, and lets ordinary web, mail, telephony, Teams, Slack and document-management links through unchanged. For a program or document that could be unsafe, the client now makes the decision itself rather than handing the launch to Windows: it checks the file against the Windows attachment and zone rules and, when those would warn, asks for confirmation through its own prompt - shown in your language and the same whether the file is being launched, opened or saved - in place of the Windows “Open File - Security Warning”. When the client runs with no user interface, such as an unattended automation, a flagged target is blocked outright instead of launched. The underlying Windows zone check is never bypassed. Administrators can tighten or loosen the behaviour per machine, including a no-prompt hard-block mode.report.pdf.pdf. This affected “Save as…”, the multi-document save, and documents attached to an outgoing e-mail. The extension is now appended only when the name does not already end with it.status field - treating it as the built-in column and excluding it, so the copy came back missing that value. Such fields are now copied; only the genuine built-in system columns are skipped.