Versioning

Versioning in NLX stores historical snapshots of flows, apps, and integrations so you can review changes, compare versions, and safely restore past configurations

What are Versions?

Versions give you a complete historical record of changes made to key NLX resources, so you can review how things evolved, troubleshoot regressions, and restore any saved configurations. Every time you click save on a supported resource, NLX captures a snapshot that you can revisit at any time.

Versioning is available for:

Flows

Includes node patterns, logic, prompts, and flow settings

Applications

Includes build packages with delivery and functionality setup, guardrails, and settings

Custom slots

Includes values, synonyms, and translations

Custom integrations

Includes endpoints, schemas, and settings for data requests or actions

Each version includes metadata such as timestamp, author, and change summary where applicable.

Versioning helps you and your team:

  • Recover quickly from breaking changes by restoring a previous version

  • Compare revisions to understand what changed and why

  • Support safe collaboration across multiple builders

  • Strengthen governance by preserving a traceable history of modifications

  • Experiment without risk, knowing you can always revert

How to view and restore versions

  1. Open the resource (e.g., a specific flow or data request)

  2. Select the Versions tab

    • For flows, choose the Settings icon from the Canvas toolbar

    • For applications, choose All builds from the deployment status

  3. Browse the historical snapshots of each resource or review a description if looking at builds of an application

  4. Select a version to:

    • Preview how a resource appears at that historical moment

    • Restore/rollback it to make it the current active version

Restoring a version simply creates a new saved version, preserving the full audit trail of changes over time.

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