4 * Use `safe-buffer` for improved Buffer API
9 * Fix `parse` to accept any linear whitespace character
14 * perf: enable strict mode
19 * Add `parse` function
24 * Expand non-Unicode `filename` to the full ISO-8859-1 charset
29 * Add `fallback` option
35 * Reduce ambiguity of file names with hex escape in buggy browsers
40 * Fix periodic invalid Unicode filename header
45 * Fix invalid characters appearing in `filename*` parameter
50 * Make the `filename` argument optional