On Mon, 27 Jan 2020, Faheem Mitha wrote: > But I have version 2019.20191208-4 installed, and it doesn't contain > `luahbtex`.
Yes, because luahbtex is at the moment not build from the sources and TL upstream only ships a few binaries for testing. This will change with TL 2020. Best Norbert -- PREINING Norbert http://www.preining.info Accelia Inc. + IFMGA ProGuide + TU Wien + JAIST + TeX Live + Debian Dev GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13