The RcppSimdJson package was updated to release 0.1.7 today. CRAN had sent a note overnight that it triggered ‘LENGTH_1’ error (where boolean comparisons happen with longer vectors). That may be debatable in the two cases flagged if one looks at the commit but life being too short to debate this so we just fixed it. The email came in at 04:50h-ish when I was sound asleep, but …