---
title: "Discussion on \"Platformatic v0.18.0 - GraphQL and OpenAPI support for Service, automatic config update, and many more fixes\" | Hashnode"
description: "Discussion on \"Platformatic v0.18.0 - GraphQL and OpenAPI support for Service, automatic config update, and many more fixes\". Hey Folks, we have been working hard in the last week to help reduce friction while building backend development. Unfortunately, this has led to a breaking change.\nIn Platformatic DB, you used to write:\n{\n  \"core\": {\n    \"connectionString\": \"...\"\n  }..."
url: "https://hashnode.com/posts/platformatic-v0180-graphql-and-openapi-support-for-service-automatic-config-update-and-many-more-fixes/6413213214a977fd1c4bfcb8"
---

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# [Platformatic v0.18.0 - GraphQL and OpenAPI support for Service, automatic config update, and many more fixes](https://blog.platformatic.dev/platformatic-v0180-graphql-and-openapi-support-for-service-automatic-config-update-and-many-more-fixes?utm_source=hashnode&utm_medium=feed)

Hey Folks, we have been working hard in the last week to help reduce friction while building backend development. Unfortunately, this has led to a breaking change. In Platformatic DB, you used to write: { "core": { "connectionString": "..." }...

Mar 16, 2023 · 3 min read · blog.platformatic.dev  
Updated Mar 18, 2023  
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-   [#release-notes](https://hashnode.com/tag/release-notes)
-   [#platformatic](https://hashnode.com/tag/platformatic)
-   [#fastify](https://hashnode.com/tag/fastify)
-   [#mercurius](https://hashnode.com/tag/mercurius)

## Written by

[Matteo Collina](https://hashnode.com/@matteocollina)

@matteocollina

  
[View profile](https://hashnode.com/@matteocollina)

Open Sourcerer, Node.js TSC member, Fastify Lead Maintainer

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