Contributed targeted documentation enhancements to the UniversalDependencies/docs repository, focusing on Old Irish tokenization and word segmentation. The work involved updating Markdown-based guidance to clarify distinctions between diplomatic and critical editions, reducing ambiguity for researchers and improving annotation consistency. References to academic publications were refreshed to support better citation practices and reproducibility within linguistic datasets. The approach emphasized clear commit messaging for traceability and discoverability, ensuring that updates are easily referenced by the community. Leveraging skills in documentation, linguistics, and natural language processing, the developer delivered a feature that strengthens the foundation for future work in Old Irish treebank annotation.