# Changelog 2022 07 11

### Fixes & improvements

- API: Added a `pooler_enabled` property to the [project update API call](/guides/apis-sdks-reference-api-projects-update-project) to indicate whether or not connection pooling is enabled.
- API: Fixed several bugs that could cause intermittent 409 responses, which indicate a request conflict with the current state of the target resource.
- Control Plane: Implemented connection pooling support for Neon projects, allowing Neon to support a greater number of connections. For information about enabling connection pooling for a Neon project, see [Connection pooling](/guides/postgres-connect-connection-pooling).

## Related pages

- [Add users and authentication](./auth-index.md)
- [AI tools for Agents](./ai-agents-on-neon-index.md)
- [APIs & SDKs](./apis-sdks-index.md)
- [Changelog](../changelog.md)
- [Explore the full platform: functions, object storage, AI Gateway, and more](./neon-docs-index.md)
- [Integrating with Neon](./building-on-neon-index.md)
- [Lakebase Postgres](./postgres-index.md)
- [More](./more-index.md)
- [Neon AI Gateway](./ai-gateway-index.md)
- [Neon community](./community-index.md)

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