# Change Log PCF8575

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).


## [0.1.6] - 2022-06-18

### Added
- add select(), selectN(), selectAll(), selectNone()
- update documentation


## [0.1.5] - 2022-04-11

### Added
- add CHANGELOG.md

### Changed

### Fixed
- **begin(int sda, int scl)** int parameters for ESP alike.
to keep in sync with PCF8574 library.


## [0.1.4] - 2021-12-23  

### Changed
- update library.json, license, readme, minor edits


## [0.1.3] - 2021-12-01

## Added
- add getButtonMask()

### Changed
- update build-CI, readme


## [0.1.2] - 2021-07-09

### Fixed
- fix #10 add set/getAddress() function 


## [0.1.1] - 2021-04-23

### Fixed
- fix for platformIO compatibility


## [0.1.0] - 2021-01-03

### Added
- add Arduino-CI + unit tests



## [0.0.3] - 2020-07-29

### Fixed
- fix #5 reverse() + refactor.

## [0.0.2] - 2020-07-21

### Fixed
- fix reverse(); refactor;

## [0.0.1] - 2020-07-20

### Added 
- initial version