Fixes
- Fixed false UTF-7 detection of SHA-1 git hashes (#324, fixing #323) — requirements files with VCS pins (e.g.,
+4bafdea3...) were misdetected as UTF-7, breaking tools like tox - Fixed
_SINGLE_LANG_MAPmissing aliases for single-language encoding lookup (e.g.,big5→big5hkscs) - Fixed PyPy
TypeErrorin UTF-7 codec handling
Improvements
- Retrained bigram models — 24 previously failing test cases now pass
- Updated language equivalences for mutual intelligibility (Slovak/Czech, East Slavic + Bulgarian, Malay/Indonesian, Scandinavian languages)