- Bump dependencies: `bitflags` to 1.3, `indexmap` to 1.9 ([399](https://github.com/ron-rs/ron/pull/399))
- Add `integer128` feature that guards `i128` and `u128` ([304](https://github.com/ron-rs/ron/pull/304), [#351](https://github.com/ron-rs/ron/pull/351))
- Fix issue [265](https://github.com/ron-rs/ron/issues/265) with better missing comma error ([#353](https://github.com/ron-rs/ron/pull/353))
- Fix issue [301](https://github.com/ron-rs/ron/issues/301) with better error messages ([#354](https://github.com/ron-rs/ron/pull/354))
- Fix issue [337](https://github.com/ron-rs/ron/issues/337) by removing `decimal_floats` PrettyConfig option and unconditional decimals in floats ([#363](https://github.com/ron-rs/ron/pull/363))
- Fix issue [203](https://github.com/ron-rs/ron/issues/203) with full de error positioning ([#356](https://github.com/ron-rs/ron/pull/356))
- Expand the `ron::Error` enum to distinguish `serde` errors like `NoSuchEnumVariant` and `MissingStructField` with error positioning ([394](https://github.com/ron-rs/ron/pull/394))
- Bump MSRV to 1.56.0 ([396](https://github.com/ron-rs/ron/pull/396))