During May 2025, Unesh Neupane enabled tokenizer support for the JoeyLLM repository by integrating the tiktoken library and pinning it to version 0.9.0, establishing a foundation for future NLP features. He focused on dependency management, updating requirements.txt to ensure environment consistency and reliable deployments. By isolating the tokenizer dependency and documenting the changes, Unesh improved the maintainability and traceability of the codebase. His work, primarily involving Python and text processing, addressed the need for robust tokenizer capabilities while preparing the project for further natural language processing enhancements. The depth of his contribution centered on environment reliability and future extensibility.