For AI agents: The documentation index is at https://docs.digitalocean.com/llms.txt. Markdown versions of pages use the same URL with index.html.md in place of the HTML page (for example, append index.html.md to the directory path instead of opening the HTML document).

Kafka versions 3.9 and 4.1 are now available for database clusters. New clusters use Kafka 4.1 by default. For version support and Kafka 3.8 end of availability, see Kafka Limits.