PyPI recent updates for retrotool-libsfx https://pypi.org/project/retrotool-libsfx/ Recent updates to the Python Package Index for retrotool-libsfx en 2026.5.15 https://pypi.org/project/retrotool-libsfx/2026.5.15/ Bundled Optiroc SNES toolchain (libSFX, SuperFamiconv, ca65, SuperFamicheck, brrtools, lz4) for retrotool daniel@herotechsys.com Sun, 07 Jun 2026 23:11:13 GMT