seata-go/changes/1.0.3.md

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### 1.0.3

<details>	
  <summary><mark>Release notes</mark></summary>

  ### Seata-go 1.0.3

  Seata-go 1.0.3 Released.	

  Seata-go is an easy-to-use, high-performance, open source distributed transaction solution.

  The version is updated as follows:	

### feature：

- [[#380](https://github.com/apache/incubator-seata-go/pull/380)] support xa mysql connection
- [[#383](https://github.com/apache/incubator-seata-go/pull/383)] support read tcc fence configuration file 
- [[#389](https://github.com/apache/incubator-seata-go/pull/389)] add the transaction id of xa mode
- [[#398](https://github.com/apache/incubator-seata-go/pull/398)] support read TM configuration file
- [[#399](https://github.com/apache/incubator-seata-go/pull/399)] support read getty configuration file
- [[#405](https://github.com/apache/incubator-seata-go/pull/405)] support at mode insert on duplicate sql parsing
- [[#406](https://github.com/apache/incubator-seata-go/pull/406)] support read transport configuration file
- [[#410](https://github.com/apache/incubator-seata-go/pull/410)] support read undo log configuration file
- [[#411](https://github.com/apache/incubator-seata-go/pull/411)] use tm's profile properties in the project
- [[#412](https://github.com/apache/incubator-seata-go/pull/412)] support read rm configuration file
- [[#412](https://github.com/apache/incubator-seata-go/pull/412)] support read service configuration file
- [[#419](https://github.com/apache/incubator-seata-go/pull/419)] use undo-log's profile properties in the project

### bugfix：

- [[#387](https://github.com/apache/incubator-seata-go/pull/387)] fix loop recursion problem in OpenConnector
- [[#401](https://github.com/apache/incubator-seata-go/pull/401)] fix branch register process
- [[#418](https://github.com/apache/incubator-seata-go/pull/418)] fix the configuration file problem of undo log
- [[#423](https://github.com/apache/incubator-seata-go/pull/423)] fix getty initialization failure
- [[#424](https://github.com/apache/incubator-seata-go/pull/424)] fix getty initialization failure
- [[#429](https://github.com/apache/incubator-seata-go/pull/429)] fix the problem of execution failure in at mode

### optimize:

- [[#366](https://github.com/apache/incubator-seata-go/pull/366)] add data check before rollbeck
- [[#367](https://github.com/apache/incubator-seata-go/pull/367)] simplify to make codes more readable
- [[#369](https://github.com/apache/incubator-seata-go/pull/369)] remove unless function
- [[#385](https://github.com/apache/incubator-seata-go/pull/385)] optimize the SQL used in AT sample
- [[#388](https://github.com/apache/incubator-seata-go/pull/388)] optimize comments and dead code
- [[#390](https://github.com/apache/incubator-seata-go/pull/390)] optime rm init
- [[#392](https://github.com/apache/incubator-seata-go/pull/392)] optimize code style
- [[#394](https://github.com/apache/incubator-seata-go/pull/394)] optimize at mode base executor
- [[#400](https://github.com/apache/incubator-seata-go/pull/400)] optime protocol init
- [[#408](https://github.com/apache/incubator-seata-go/pull/408)] optime log init
- [[#409](https://github.com/apache/incubator-seata-go/pull/409)] refactor logic of delete and insert sql in at mode
- [[#414](https://github.com/apache/incubator-seata-go/pull/414)] rename unit test file
- [[#422](https://github.com/apache/incubator-seata-go/pull/422)] remove unused config code

### test:

### doc:
- [[#417](https://github.com/apache/incubator-seata-go/pull/417)] optiomize readme file

### contributors:

Thanks to these contributors for their code commits. Please report an unintended omission.  

- [AlexStocks](https://github.com/AlexStocks)
- [luky116](https://github.com/luky116)
- [georgehao](https://github.com/georgehao)
- [lxfeng1997](https://github.com/lxfeng1997)
- [106umao](https://github.com/106umao)
- [liiibpm](https://github.com/liiibpm)
- [wang1309](https://github.com/wang1309)
- [iSuperCoder](https://github.com/iSuperCoder)
- [jasondeng1997](https://github.com/jasondeng1997)
- [Charlie17Li](https://github.com/Charlie17Li)
- [Code-Fight](https://github.com/Code-Fight)
- [Kirhaku](https://github.com/Kirhaku)

Also, we receive many valuable issues, questions and advices from our community. Thanks all.

</detail>