# Enhanced Checks and Observability in GraphOS

DevFeed: [Enhanced Checks and Observability in GraphOS](<https://devfeed.tech/articles/enhanced-checks-and-observability-in-graphos-23289.md>)

Original publisher: [Read original article](<https://www.apollographql.com/blog/enhanced-checks-and-observability-in-graphos>)

Author: Nick Marsh

Published: 2024-07-16T09:19:00Z

Content type: release

Language: en

Sources: [Apollo Blog](<https://devfeed.tech/sources/apollo-blog.md>)

Topics: [GraphOS](<https://devfeed.tech/topics/graphos.md>), [API](<https://devfeed.tech/topics/api.md>), [test](<https://devfeed.tech/topics/test.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [Usability](<https://devfeed.tech/topics/usability.md>), [union types](<https://devfeed.tech/topics/union-types.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [features](<https://devfeed.tech/tags/features.md>), [graphos](<https://devfeed.tech/tags/graphos.md>), [schema](<https://devfeed.tech/tags/schema.md>), [test](<https://devfeed.tech/tags/test.md>), [union-types](<https://devfeed.tech/tags/union-types.md>), [usability](<https://devfeed.tech/tags/usability.md>)

## AI overview

Apollo GraphOS has shipped reliability and usability improvements to schema checks and insights. The changes refine checks for input objects, enum types, union types, and interface types; add configuration for potentially breaking changes and default values; and improve the operation checks page with filtering and pagination.

## Source excerpt

Good API programs promote agility and can evolve APIs according to the needs of the business. While it's important to roll out changes quickly, it cannot come at the expense of reliability. Apollo GraphOS provides workflows to evolve a supergraph safely, including schema checks and insights. These popular features enable API teams to test for breaking changes before rolling out schema updates, allowing them to deliver changes quickly without impacting reliability downstream.