https://pypi.org/project/paperflux/ Recent updates to the Python Package Index for paperflux en https://pypi.org/project/paperflux/4.0.20260530/ AI-powered PDF annotation for research papers Sun, 31 May 2026 19:19:13 GMT https://pypi.org/project/paperflux/3.4.20260528/ AI-powered PDF annotation for research papers Sat, 30 May 2026 21:06:04 GMT