PyThaiNLP 5.2 Change Log

Schedule

- First Beta release: WIP
- Production release: WIP

See [5.2 Milestone](https://github.com/PyThaiNLP/pythainlp/milestone/20).

## What is new?

[TODO]

### Deprecation and other API changes
- 5.2
  - `pythainlp.cls`, use instead `pythainlp.classify` https://github.com/PyThaiNLP/pythainlp/commit/9a2c15756df2227532a1ae94675a59d1e325cf7b