What's Changed

• Fix client import error by vendoring transformers constants (#232)
• docs: Add comprehensive documentation for additional_histories feature (#231)
• Fix Ruff lint (#229)
• Update 2048 code to use RULER (#228)
• Add RULER notebook for 2048 (#227)
• Add RULER promotional snippet to README (#225)
• Add run_checks.sh script for code quality checks (#224)
• Update README (#223)
• fix python version in art-e (#222)
• ruler docs (#221)
• feat: Decouple vLLM & Unsloth Trainer (#212)

Full Changelog: v0.4.0...v0.4.2