- fix parsing negative year and Unix time (
%Y,%G,%s) - fix formatting negative year, century, Unix time (
%Y,%G,%C,%y,%g,%s) - fix
%gparsing to use the same two-digit year threshold 69 as%y - fix
%sformatting and parsing on 32-bit platforms - support parsing time zone offset with
%:::z - improve performance of parsing/formatting compound directives