- luaotfload (v3.1 or later recommended)
- adobemapping (Adobe CMap files)
- LaTeX2e 2020-02-02 patch level 5 or later (if you want to use with LaTeX)
- Note that support for LaTeX2e 2021-05-01 is work in progress;
- it will be done after the freeze of TL'20
+ Note that the adaptation for LaTeX2e 2021-05-01 is
+ work in progress; it will be done after the freeze of TL'20
- etoolbox package
- ltxcmds package, pdftexcmds package
- filehook package, atbegshi package (for LaTeX2e 2020-02-02)