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All versions

New features

• Add std::call
• Add wi_abi_version and wi_check_version/WI_CHECK_VERSION
• Include the main script path as the first item in os::args
• Add find to array, map and string
• Add io::stdin, io::stdout, and io::stderr

Changes

• std::real now rejects blank strings and skips trailing spaces
• std::isfunction now returns true for foreign (C) functions too
• Overflowing hex/octal/binary literals are now an error
• std::assert now validates the message before checking the condition
• io::writebytes now appends a NUL byte
• Libraries now live as long as the state does
• Speed up new a, b merging and array->insertat

Bugs fixed

• Fix import crashes with foreign libraries (NULL module, missing exe path)
• Fix C stack overflow not being detected through foreign calls
• Fix off-by-one in the global and constant limits
• Fix missing write barriers in variable definition
• Fix function fields recursing into themselves
• Fix implicit returns not getting TCO
• Fix switch not requiring its closing brace
• Fix wi_pcall leaving the callee's upvalues open on failure
• Fix the REPL returning EXIT_SUCCESS instead of the real exit code
• Fix std::equals missing the C stack overflow check
• Fix io::writebytes error messages
• Fix wi_read_stream failing on pipes
• Fix array->slice with an empty slice
• Fix off-by-one in stack accounting in returns
• Fix interrupts being ignored after foreign calls
• Fix string->select/where leaking on error
• Fix string->each not returning the string
• Fix lexer errors pointing at the wrong character
• Fix std::try hanging forever on stack overflow
• Fix std::real ignoring the sign in hex/octal/binary strings