- Adds a `case_sensitive` option to `test()` and `match()` function. (`True` by default) - Allows editing and manual specification of `Matcher.regex` and `Matcher.converters`.
1.2
- `match()` now returns an empty dict on matches with capture groups, `None` otherwise. In lower versions, `match()` always returned a dict.
1.1
- The syntax for unnamed capture groups is now `{}`. - add `letters` type