- Added multi-analyzer support with new tokenizers (Jieba, Lindera, ICU, Language Identifier) and a run‑analyzer API for dry‑run tokenization
- Enhanced indexing and filtering capabilities: binary range expressions, infix/suffix JSON stats, expanded stop‑word, regex and punctuation filters, and dynamic segment‑loading thread‑pool sizing
- Fixed numerous bugs (segment drop, BM20 NaN issues, JSON stats errors, bulk‑insert field handling) and upgraded Go to 1.21.4 to address CVEs