v0.4.1

✨ New Features

• KVzapPress - a fast approximation of KVzip for prefill and decoding compression (https://arxiv.org/abs/2601.07891). Comes with KVzap training and evaluation utilities (#171)
• ThresholdPress - adaptive compression using score thresholds instead of fixed compression ratios (#171)

📈 Improvements

• Update KVzipPress with improvements and evaluation registry support (#172)
• Rename compress-question to query-aware in evaluation config (#168)
• Refactor ObservedAttentionPress for cleaner implementation (#166)
• Add leaderboard generation script (#171)

🐛 Bug Fixes

• Fix empty context handling in pipeline (#165)