Andrew Strelecki updated the JetBrains/intellij-sdk-docs repository to align developer-facing documentation with recent codebase changes. He focused on documenting the removal of the IrDeserializer.IrLinkerExtension and TranslationPluginContext classes, clarifying API changes to support migration planning and reduce confusion for SDK users. Using Markdown and leveraging his documentation skills, Andrew ensured the API documentation accurately reflected the deprecation, helping prevent misuse of outdated interfaces. While the work did not introduce new features or bug fixes, it provided clear, actionable guidance for developers adapting to the updated SDK. The contribution demonstrated careful attention to detail and addressed a specific documentation need.