[NTG-context] embolden font in LMTX

[Pablo Rodriguez]

Dear list,

I have the following sample:

    \definefontfamily
        [mainface]
        [rm]
        [TeX Gyre Pagella]
        [it={style:regular, features:{default, slanted}},
         bi={style:regular, features:{default, boldened, slanted}},
         bf={style:regular, features:{default, boldened}}]

    \setupbodyfont[mainface]

    \starttext
    \input{zapf}\\
    {\it \input{zapf}}\\
    {\bf \input{zapf}}\\
    {\bi \input{zapf}}\\
    \stoptext

I’m afraid that LMTX (current latest 2020.07.13 23:53) cannot deal with
the boldened feature. MkIV (from 2020.01.30 14:13) works just fine.

Am I missing something or have I hit a bug?

Many thanks for your help,

Pablo
--
http://www.ousia.tk