GitHub enhanced stacktraces now offer developers the ability to see detailed context for backend errors, similar to what sourcemaps provide for frontend errors, by utilizing GitHub repositories to retrieve and map the corresponding code files. This feature is facilitated by Highlight, which requires some initial configuration to map file paths correctly during the build process, as backend languages often involve compiled code that obscures direct mappings. The system minimizes GitHub API rate limitations by caching fetched files in S3 using a Git Sha commit hash, ensuring that only the latest code changes are referenced. Although providing the serviceVersion field to the Highlight SDK can enhance accuracy, the feature will still function by fetching the latest commit hash from the default branch if this field is absent. Future plans aim to incorporate more detailed features like file change history and linking errors to specific commits, enhancing the debugging process and providing more comprehensive error context.