---
title: "Deprecation of `post_check` action"
date: 2026-03-18
tags:
  - Deprecations
  - Merge Protections
description: "Automatic migration of post_check actions to merge_protections entries"
---

The `post_check` action in `pull_request_rules` is being replaced by `merge_protections`. A new transformer handles the migration automatically:

## What you need to do

The transformer runs automatically and will open a pull request with the required changes. However, we recommend reviewing your configuration and migrating to `merge_protections` explicitly, as the `post_check` action will be removed in a future release.