---
title: "Event Tickets 5.6.6.1"
source: "https://docs.nexcess.com/software/the-events-calendar/release-notes-event-tickets-5-6-6-1/"
description: "Summary Maintenance Release The latest version of Event Tickets includes a fix for a fatal that occurs when plugins are deactivated in a certain order. As alway…"
vertical: "Software"
area: "The Events Calendar"
date: "2023-10-12"
last_modified: "2026-07-06"
---

# Event Tickets 5.6.6.1

### Summary

Maintenance Release

The latest version of Event Tickets includes a fix for a fatal that occurs when plugins are deactivated in a certain order.

As always, we recommend [testing updates](https://docs.nexcess.com/software/the-events-calendar/creating-and-using-a-wordpress-staging-site/) on a staging site first, but it should all be smooth sailing.

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#### ✅ Fixed

Bugs that were squashed in this release:

- Corrected a problem that can cause a fatal when plugins are deactivated in a certain order.

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