Zvi Rosenfeld focused on improving the accuracy of Prometheus metrics documentation for Redis Enterprise V2 in the redis/docs repository. He addressed a documentation bug by correcting typos, renaming metric labels from 'bdb' to 'db', and updating metric names such as 'endpoint_write_req' and 'endpoint_conns' to their V2 equivalents. Using Markdown and technical writing skills, Zvi ensured the documentation accurately reflected the current metrics, reducing the risk of misconfiguration for users and operators. This targeted update enhanced the clarity and reliability of observability guidance, supporting smoother onboarding and reducing support friction for teams integrating Redis Enterprise.