1.4.0 @2021.08.03

• Simplified the configuration process for the iOS client.
• Fixed the issue with the Android client where an error occurred during packaging under
  IL2CPP.

1.3.1 @2021.05.21

• Fixed known issues.

1.3.0 @2021.05.10

• Added the C# model to instantiate data returned by APIs.
• Added the usage of the C# model to ExampleEntry.cs.

1.2.0 @2021.04.28

• Added sequenceID to some message sending APIs to associate message requests and responses.

1.1.1 @2021.04.25

• Separated the method of dynamically fetching userSig.

1.1.0 @2021.04.15

• Added advanced message APIs.
• Added signaling message APIs.

1.0.1 @2021.04.01

• Initialized the project and implemented most APIs.