The Nx Meta platform exists to allow developers to create and sell their own products that are integrated with Nx Witness, whether it’s an integration with the Nx ecosystem or your own re-branded VMS solution based on the Nx platform.
Nx Meta VMS 6.1 to 6.2 Release Notes Nx Meta VMS 6.1.1.42649 R2 R2 release of Nx Meta VMS for the VMS 6.1.1. For Server Plugin SDK usage instructions, see the readme.md file included within the metavms-server_plugin_sdk-6.1.1.42649-universal.zip archive. ATTENTION: These Release Notes show changes relative to Nx Meta VMS 6.1.0.42176 R7. NEW FEATURES General Features - AI Manager is added as a plugin. See more at https://www.networkoptix.com/nx-ai-manager. Server HTTP API Virtual Device Uploads (VMS-60188) - Added new chunk-based upload endpoints for virtual cameras in v4, replacing the deprecated legacy /api/downloads/... API: - GET /rest/v4/devices/{deviceId}/virtual/uploads: list active uploads for a virtual device. - POST /rest/v4/devices/{deviceId}/virtual/uploads: initiate one or more file uploads, providing file metadata (startTimeMs, durationMs, sizeB, md5, container, codec). Returns upload session details including uploadId, chunkSizeB, and fileId. - GET /rest/v4/devices/{deviceId}/virtual/uploads/{uploadId}: get upload status including uploadProgressPercent and archiveProgressPercent. - PUT /rest/v4/devices/{deviceId}/virtual/uploads/{uploadId}: upload a data chunk for an in-progress upload. - DELETE /rest/v4/devices/{deviceId}/virtual/uploads/{uploadId}: cancel an in-progress upload. Per-Item ETags for Resource Endpoints (VMS-60867) - Added etag field to individual resource responses across v1–v4. This enables external systems …
6.1.0.42176Dec 1, 2025
6.0.6.41837Sep 24, 2025
Nx Meta VMS 6.0.6.41818 R1 R1 release of Nx Meta VMS for the VMS 6.0.6 Release. For Metadata SDK usage instructions, see readme.md included within Metadata SDK zip. ATTENTION: These Release Notes show changes relative to Nx Meta VMS 6.0.5.41290 R1. NEW FEATURES Server HTTP API - Added DELETE /rest/v3/site/merge to cancel an in-progress site merge operation. This complements existing GET /rest/v3/site/merge and POST /rest/v3/site/merge endpoints by providing a way to terminate the merge workflow (VMS-59690). IMPROVEMENTS Server HTTP API - N/A Server Plugin SDK - N/A Client JS API - N/A SIGNIFICANT BUGFIXES The following is a non-exhaustive list of significant fixes: - Server API: Fix cloud user ID case sensitiveness (VMS-59405). - Security: Stop JSON RPC notifications when permission is lost (VMS-59524). - Security/UX: Clear local user credentials when session expires (VMS-59210). - Media export: Ensure low-res chunk is included when transcoding is enabled (VMS-59700). - Stability: Fix client crash in self-update mode (VMS-59818). - Stability: Fix export layout crash (VMS-59315). - Stability: Fix bug in H264Parser::processData (VMS-59349). - Streaming: Fix support of broken RTSP interleaved streams (VMS-58708). - Auth: Fix invalid qop parameter in digest auth (VMS-59634). - Storage: Improve StorageDb task processing parallelization; fix media server stops writing when backup storage offline (VMS-59160). SDK CHANGES BREAKING PLUGIN COMPILATION - N/A …
Frequently asked questions
Is Nx Meta Bundle free?
Nx Meta Bundle is proprietary software from Network Optix. Check the publisher's license terms for pricing and usage rights.
What is the latest version of Nx Meta Bundle?
The latest version is 6.1.2.42921, released on May 20, 2026.
Is it safe to download Nx Meta Bundle?
The download button links to the official installer published on updates.networkoptix.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 781cb401d87f71757d7670101a5d81a1e29d5d00e379fbabd6902adae329e84d.
Which Windows versions does Nx Meta Bundle support?
Nx Meta Bundle runs on Windows and is available for 64-bit (x64) systems.
How do I install Nx Meta Bundle silently?
Run the offline installer with "nxwitness-bundle-6.1.2.42921-windows_x64.exe" /quiet /norestart, or install it with Windows Package Manager: winget install --id=NetworkOptix.NxMeta.Bundle -e --silent.
How do I uninstall Nx Meta Bundle?
Open Settings › Apps › Installed apps, find Nx Meta Bundle and select Uninstall. From the command line, run winget uninstall --id=NetworkOptix.NxMeta.Bundle -e.
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