# Contract Delta: 007-observability-lgtm-compose

> For the complete documentation index, see [llms.txt](https://deploy-preview-472--lucky-concha-f3599f.netlify.app/llms.txt).

Parent state: `006-messaging-nats-replacement`

Document any API/event/schema changes for this state.

## OpenAPI Changes

*   No changes.

## Event Contract Changes

*   No changes.

## Compatibility Notes

*   Fully backward-compatible with state `006` APIs and event topics.