--- layout: "install" page_title: "Upgrading to Vault 0.6.1" sidebar_current: "docs-install-upgrade-to-0.6.1" description: |- Learn how to upgrade to Vault 0.6.1 --- # Overview This page contains the list of breaking changes for Vault 0.6.1. Please read it carefully. ## PKI Backend Certificates Will Contain Default Key Usages Issued certificates from the `pki` backend against roles created or modified after upgrading will contain a set of default key usages. This increases compatibility with some software that requires strict adherence to RFCs, such as OpenVPN. This behavior is fully adjustable; see the [PKI backend documentation](https://www.vaultproject.io/docs/secrets/pki/index.html) for details. ## DynamoDB Does Not Support HA By Default If using DynamoDB and want to use HA support, you will need to explicitly enable it in Vault's configuration; see the [documentation](https://www.vaultproject.io/docs/config/index.html#ha_enabled) for details. If you are already using DynamoDB in an HA fashion and wish to keep doing so, it is *very important* that you set this option before upgrading your Vault instances. Without doing so, each Vault instance will believe that it is standalone and there will be consistency issues.