During December 2025, Sam Jacobs focused on improving the accuracy of documentation for the Spring Kafka Share Consumer feature in the spring-projects/spring-kafka repository. He addressed a critical bug by clarifying that the delivery attempt limit is not accessible via the Admin API and corrected the configuration parameter name to prevent misinterpretation. Using Java and Markdown, Sam updated the guidance to specify that share.group.delivery.count.limit is a broker-level setting, not configurable at the consumer-group level. This work reduced the risk of misconfiguration, aligned documentation with actual system behavior, and helped lower support overhead for developers working with Kafka sharing features.