---
layout: docs
page_title: Upgrading to Vault 1.4.0 - Guides
sidebar_title: Upgrade to 1.4.0
description: |-
  This page contains the list of deprecations and important or breaking changes
  for Vault 1.4.0. Please read it carefully.
---

# Overview

This page contains the list of deprecations and important or breaking changes
for Vault 1.3.X compared to 1.4.0. Please read it carefully.

## Known Issues

@include 'primary-cluster-addr-change.mdx'

@include 'aws-auth-metadata-issue.mdx'

@include 'aws-sts-issue.mdx'

@include 'ldap-upndomain-issue.mdx'

@include 'okta-group-pagination.mdx'

@include 'aws-imds-timeout-upgrade.mdx'