# Change summary
## Version 7.x top changes
* Add `assert_in_delta`, `assert_in_epsilon`.
* Add `assert_fn_*` macros with multiple arities.
* Add `cargo release` for optimized tagged releases.
## Version 6.x top changes
* Add `assert_starts_with`, `assert_ends_with`, `assert_contains`, `assert_is_match`.
* Add `debug_assert_*` macros everywhere.
* Add `GPL-3.0` license.