## 0.0.1

* TODO: Describe initial release.

## 0.0.2

* ReadMe release.

## 0.0.3

* change header

## 0.0.4

* change pod version

## 0.0.5+3

* onEvent and example app init

## 0.0.6+7

* platform version

## 0.0.7+8

* Example app emv and contactless file upload

## 0.0.8+10

* TerminalInit, SyncKey, EchoTest

## 0.0.9+11

* cardRead, doSale

## 0.0.10+12

* doVoid

## 0.0.11+13

* Android : TerminalInit, SyncKey, EchoTest, cardRead, doSale, doVoid

## 0.0.11+14

* unicode fix

## 0.0.11+15

* documentation

## 0.0.11+16

* documentation

## 0.0.11+17

* documentation

## 0.0.11+18

* documentation

## 0.0.12+19

* version downgrade

## 0.0.13+20

* android version & permission bug fix

## 0.0.14+21

* doSale and doVoid implement card read

## 0.0.15+21

* change example

## 0.0.15+22

* card read upgrade

## 0.0.15+23

* emv file update

## 0.0.15+24

* change card read process

## 0.0.15+25

* doSale can get traceNO additional

## 0.0.15+26

* doSale fix

## 0.0.15+27

* tran error map function added

## 0.1.16+28

* device error msg added
* device_info_plus version update

## 0.1.17+29

* ios update device error msg
* ios ui thread connect device, device data, download file, card read

## 0.1.18+30

* fix bug access_token

## 0.1.18+31

* clean code

## 0.1.18+32

* bug fix android emv build

## 0.1.18+33

* fix doVoid amount issue

## 0.1.18+34

* clean code

## 0.1.18+35

* plugin version down

## 0.1.18+36

* clean code

## 0.1.18+37

* android card read cancel