3D3DGeoServEngine
Release highlights

What changed. And where to read about it.

A focused log of the most recent capabilities added to the engine, each linked back to the feature page that documents the protocols, boundaries and integration seams behind it.

Reactive dataMCP wizardCloud exportWeb platformMulti-user
This cycle

Four additions that change the operating model.

Dates reflect the release in which each capability landed in the shared backend. Validate any capability against your evaluated build before relying on it for production.

  • Aug 2026

    Event-driven data with DuckDB triggers

    Author SQL predicates against attached .gpkg/.sqlite/.duckdb files and fire alerts the moment rows match. The DuckDB events extension re-evaluates rules on each commit for near-instant detection, with a 5-second poll fallback when the extension is unavailable. Two trigger types: data-content rules (carry the matched payload) and lifecycle events (raw database activity into the feed).

    DuckDBSQL rulesAlertsCDC-free

    Read the event-layer page →

  • Aug 2026

    MCP Server Wizard and preset catalog

    A guided wizard with one-click presets for the common open-source MCP servers—QGIS (socket), ArcGIS Pro (stdio), the Filesystem and Git reference servers, GitHub, and duckdb_mcp. Pick a preset, edit the pre-filled fields, and connect; tools surface under mcp:<server>:<tool>. All three transports (socket, HTTP, stdio) are supported, with absolute-path commands rejected by default.

    GeoAgentQGISArcGIS Prostdio · http · socket

    Explore the wizard page →

  • Aug 2026

    Async COPY TO cloud filesystems

    The bundled DuckDB cloudfs extension lets the server write query results straight to SharePoint, OneDrive, Google Drive, Dropbox, SFTP or a VPS—no separate sync pipeline. Exports run as tracked, cancellable async jobs and can emit GeoPackage, GeoParquet, CSV/JSON or a styled bundle per consumer.

    SharePointOneDriveGDriveDropboxSFTP

    Inspect the export path →

  • Aug 2026

    Secure multi-user web platform

    The server build becomes an ArcGIS-Enterprise-style platform: cookie-session auth (httpOnly, SameSite=Strict) that secures JSON APIs and tile/image URLs, optional OIDC SSO, a Portal app registry with URL slugs and sharing levels, a sandboxed file manager, and a WebDAV mount. All wiring is behind //go:build server; desktop builds are byte-identical and unaffected.

    Cookie sessionsOIDC SSOPortal appsFile managerWebDAV

    Review the web-platform page →

Earlier this year

Platform foundations already in place.

These capabilities shipped in prior cycles and underpin the new work above.

  • Jul 2026

    Dynamic MVT and remote-COG ImageServer

    View-dependent Mapbox Vector Tiles generated from live DuckDB spatial queries, and remote Cloud Optimized GeoTIFFs exposed as an Esri-compatible ImageServer via byte-range reads—both keeping the authoritative source in open storage.

    Cloud data page →

  • Jul 2026

    GeoAgent and bidirectional MCP

    Natural-language execution against the governed capability catalog, plus an opt-in authenticated MCP server (external AI calling in) and an MCP client (GeoAgent calling out to QGIS/ArcGIS tools).

    AI + Agents page →

  • Jun 2026

    Production deployment assets

    Helm chart and Kubernetes manifests, reusable Terraform modules for EKS/AKS/GKE, GitHub and GitLab release pipelines, multi-architecture images, SBOMs, signing and checksums.

    Deployment readiness →

Compatibility is a migration strategy, not a claim of vendor affiliation.

3DGeoServEngine implements and consumes documented service patterns so existing GIS clients and applications can transition incrementally. Every capability listed here should be validated against your organization’s actual layers, editing workflows, renderers, security rules and extensions before production reliance.

Web client

Try 3DGeoServEngine in the browser—no sign-in required.

3DGeoServEngine is a web platform. There is no Windows GeoServEngine installer. Open the hosted web client for dynamic MVT, imagery and FMV exploitation, live feeds, GeoAgent, and the service plane. Want a native desktop app for Windows, macOS, or Linux? That is Field Sentinel.

Open the web version Get Field Sentinel desktop Browser · hosted web client · no Windows download

Want a capability walkthrough on your data?

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