Hello all, Submitted today to CTAN, highlights: - Fix category code production by \tl_lower_case:n, etc., when Unicode engines are in use - Produce catcode-11 "e" in \fp_to_scientific:n, etc. (breaking change) - Various minor documentation tweaks - Updates to some accent handling by case changing code - Preparations for TeX Live 2016 binary changes As usual please allow ~48h for this to appear in the standard locations. Joseph