[luatex] LuaLaTeX 0.95 and xcolor

[Br. Samuel Springuel]

The attached document compiles fine using LuaLaTeX 0.80 (TeXLive 2015), but under LuaLaTeX 0.95 (TeXLive 2016) an error is raised by the xcolor package stating that `gregoriocolor` is not defined.

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Br. Samuel, OSB
St. Anselm’s Abbey
Washington, DC
(R. Padraic Springuel)

PAX ☧ ΧΡΙΣΤΟΣ

Both pdfLaTeX 3.14159265-2.6-1.40.16 (TeX Live 2015) and 3.14159265-2.6-1.40.17 (TeXLive 2016) compile the document fine. I have reported the error to the author of xcolor, but thought you might also like to know about it given that the error requires LuaLaTeX to trigger.

Main.tex
Description: TeX document