GitChameleon 2.0: Evaluating AI Code Generation Against Python Library Version Incompatibilities

Diganta Misra, Nizar Islah, Victor May, Brice Rauby, Zihan Wang, Justine Gehring, Antonio Orvieto, Muawiz Sajjad Chaudhary, Eilif B. Muller, Irina Rish, Samira Ebrahimi Kahou, Massimo Caccia. GitChameleon 2.0: Evaluating AI Code Generation Against Python Library Version Incompatibilities. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 46792-46831, Association for Computational Linguistics, 2026. [doi]

@inproceedings{MisraIMRWGOCMRK26,
  title = {GitChameleon 2.0: Evaluating AI Code Generation Against Python Library Version Incompatibilities},
  author = {Diganta Misra and Nizar Islah and Victor May and Brice Rauby and Zihan Wang and Justine Gehring and Antonio Orvieto and Muawiz Sajjad Chaudhary and Eilif B. Muller and Irina Rish and Samira Ebrahimi Kahou and Massimo Caccia},
  year = {2026},
  url = {https://aclanthology.org/2026.acl-long.2170/},
  researchr = {https://researchr.org/publication/MisraIMRWGOCMRK26},
  cites = {0},
  citedby = {0},
  pages = {46792-46831},
  booktitle = {Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026},
  editor = {Maria Liakata and Viviane P. Moreira and Jiajun Zhang 0001 and David Jurgens},
  publisher = {Association for Computational Linguistics},
  isbn = {979-8-89176-390-6},
}