April 14, 2026 WitnessAI Update

Note: New and updated features may not be immediately available on your dedicated deployment due to participation in limited availability releases, beta programs, or regional configurations.

If you don't see a feature you expect, please reach out to your Customer Success team — we're happy to help.

New Features

No new features identified in this release.

Feature Updates

Data Protection Guardrail: Detect organization-specific sensitive data with Custom Data Types, using regex patterns, keywords, and confidence scoring.

M365 Copilot Corporate: Updated to support traffic routed via the substrate.svc.cloud.microsoft endpoint.

Conversations by User: Performance and scalability improved for organizations with very large user populations.

Latency Metrics: User interaction latency metrics are now captured and recorded on Tier 2 and Tier 3 supported applications, enabling better performance monitoring and analysis.

VSCode:

Added support for routing VSCode LLM requests using OpenAI Codex GPT 5.1 and 5.3 models.
GitHub Copilot Preview & Studio conversation flows added in VSCode.

Performance, Reliability, & API Updates

Fixed Issues

Attachment Block Notifications in Score Cards: Policy-level attachment blocks are now correctly reflected in conversation score cards.

Data Protection

Fixed an issue where file attachment metadata, including file names, was missing from SIEM log exports. Attachment metadata is now correctly included in log records forwarded to external logging integrations such as Splunk.
Fixed an issue where data injection was not occurring and Microsoft 365 Copilot returned a "couldn't read your document" error when working with PowerPoint files.
Fixed an issue where Model Identity Guardrail rules were saved in an incorrect format.

Display

Fixed overlapping data in the Conversation page detail flyout panel.
Fixed an issue where some application names displayed internal technical identifiers instead of user-friendly display names.
Fixed an issue where the enable/disable toggle for Data Protection guardrails was not visible in dark mode.
Fixed an issue where alerts displayed "250 Alerts in …" even when the actual alert count exceeded 250.
Fixed an issue where the Analytics page "WitnessAnywhere Users" chart failed to load for organizations with a large number of users.
Fixed an issue where some applications appeared in Discovery with no associated user.

Model Support

Fixed an issue where Claude Code tool calls in VSCode were appearing as separate single-prompt conversations instead of being grouped within the same conversation.

Reliability

Addressed sporadic missing risk types in conversation scoring.

Known Issues

No known issues identified in this release.

Breaking Changes

No breaking changes identified in this release.

WitnessAI Release: April 14, 2026 New Features Feature Updates Performance, Reliability, & API Updates Fixed Issues Data Protection Display Model Support Reliability Known Issues Breaking Changes