---
title: Versioned documentation
slug: relay-latest-versions
canonical_url: https://docs.coveo.com/en/relay/latest/versions/
collection: relay
source_format: adoc
---
# Versioned documentation
> **Important**
>
> The [Event Protocol](https://docs.coveo.com/en/o9je0592/) and [Coveo Relay library](https://docs.coveo.com/en/o9je0322/) are generally available for Commerce.
> 
> However, they're in closed beta for Coveo for Service, Website, and Workplace implementations.
> If you're interested in using the Event Protocol and Relay library for these implementations, contact your customer success manager (CSM).

## Latest version (v2.0.0)

The following auto updating link always points to the most recent version:

[Documentation](https://docs.coveo.com/en/relay/latest/)


## 1.2.7

[Documentation](https://docs.coveo.com/en/relay/1.2.7/)