Andrew Gelman updated the starknet-io/starknet-docs repository to reflect changes in the Starknet ecosystem, focusing on documentation enhancements. He added Goldsky as an ecosystem partner, ensuring the documentation accurately represented current collaborations and provided clear traceability for future maintenance. Working primarily with AsciiDoc (adoc) and leveraging his documentation skills, Andrew structured the new content to align with existing standards and facilitate easier updates as the ecosystem evolves. The work addressed the need for up-to-date partner information, but was limited in scope to a single feature addition, with no bug fixes or broader technical changes during the one-month period.