--- layout: docs page_title: Upgrading to Vault 0.9.6 - Guides description: |- This page contains the list of deprecations and important or breaking changes for Vault 0.9.6. Please read it carefully. --- # Overview This page contains the list of deprecations and important or breaking changes for Vault 0.9.6 compared to 0.9.5. Please read it carefully. ### Change to AWS Role Output The AWS authentication backend now allows binds for inputs as either a comma-delimited string or a string array. However, to keep consistency with input and output, when reading a role the binds will now be returned as string arrays rather than strings. ### Change to AWS IAM Auth ARN Prefix Matching In order to prefix-match IAM role and instance profile ARNs in AWS auth backend, you now must explicitly opt-in by adding a `*` to the end of the ARN. Existing configurations will be upgraded automatically, but when writing a new role configuration the updated behavior will be used.