Inquiry on Phoenix Self-Hosted Product Roadmap and Updates

Hello Arize team, hope you all are keeping well. Can I confirm the roadmap for the Phoenix self-hosted product? In terms of the next major version, will there be any breaking changes to v5, or additional requirements (e.g. Clickhouse, etc.)? If there is any documentation or page on the roadmap, would be great if could be pointed to it as well. Thanks :)