Print message for deprecated functions in Shiny — shinyDeprecated
  v1.7.4|Source: 
  
  
    
R/deprecated.R
  Description
To disable these messages, use options(shiny.deprecation.messages=FALSE).
Arguments
- version
 Shiny version when the function was deprecated
- what
 Function with possible arguments
- with
 Possible function with arguments that should be used instead
- details
 Additional information to be added after a new line to the displayed message