SMS OTP version change is by introducing a new API version release.

Version changes usually need to be applied immediately to the latest version, in order to get a better API usage experience than the previous version.

The benefits you get if you use a newer version are as follows.

• Decreasing processing time in API Request and Response
• Improve feature in SMS: Blocking Request, Spam Check, Sequential Phone Number, and Blocked Numbers
• Increase RPS in SMS (before 30rps to 50rps)
• Better developer environment to support future developments
• Improve logging and monitoring on our side
• Improved dependencies and improved service stability
  

This method helps you to delete blocked number from list