Am 25. Januar 2020 15:05:04 MEZ schrieb luigi scarso <luigi.scarso@gmail.com>:
>On Sat, Jan 25, 2020 at 1:27 AM Marcel Fabian Krüger <tex@2krueger.de>
>wrote:
>
>> Hello,
>>
>> would it be possible to pull a new version of luaharfbuzz in before
>> TeXLive 2020 is frozen? There hasn't been an official release, but
>there
>> are some new interfaces which would be very useful for luaotfload.
>>
>>
>so sync with master (cuurently 1578746387-e9564d0)
>https://github.com/ufyTeX/luaharfbuzz/
>?
>

Right, e9564d0 has everything we need.

Marcel