This releases removes and invalid definitions for obsolete __perl_provides and __perl_requires macros. It also fixes an overflow in the lexer when reading a new line, Term::ReadLine not to create spurious &STDERR files, a crash when a match for inversely repeated group fails, an overflow when parsing a character range with no preceding character, walking symbol table for ISA array in Carp, handling file names with null bytes in stat and lstat functions, a crash when untying an object witout a stash, a deparsing of transliterations with unprintable characters, error reporting on do() on a directory, stack manipulation when a lexical subroutine is defined in a do block in a member of an iteration list, setting $! when statting a closed filehandle, tainting of s/// with overloaded replacement, expand system() arguments, and an undefined behavior when copying memory in Glob and pp_caller.