# Changelog
## v0.5.2
**Development**:
- `hashlink` is [now used](https://github.com/chyh1990/yaml-rust/pull/157)
instead of `linked_hash_map`.
## v0.5.1
**Features**:
- Multi-line strings are now [emitted using block scalars](https://github.com/chyh1990/yaml-rust/pull/136).