> ## Documentation Index
> Fetch the complete documentation index at: https://developers.myhero.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Diff reference versions

> Compare two releases of a versioned reference table: the records added, removed, and changed, keyed on the stable key rather than the label. Keyed on the…

`diff_reference_versions`

Compare two releases of a versioned reference table: the records added, removed, and changed, keyed on the stable key rather than the label. Keyed on the label instead, every renamed term reads as one removal and one addition.

## Parameters

**tableId** `string` *required*

**from** `string` *required*

The earlier release,.

**to** `string` *required*


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