vignette("stages")describes the lifecycle stages
vignette("manage")teaches you how to manage lifecycle changes in
functions you use.
vignette("communicate")shows how to use lifecycle in functions that
You can deprecate an argument with
This syntax is similar in spirit to the formal arguments of function
You can deprecate R6 methods by using
A character vector
detailsis now converted into a bulleted list (#55).
Messages for non-prefix functions (like "
x<-()" and "
look a little nicer (#95).
Manually printed warnings now omit the advice footer (#68).
signal_stage()can be used to signal that a function is
experimental or superseded. These signals are not currently hooked up to any
behaviour, but we'll add tools in a future release (#44).
lifecycle_cnd_data()has been removed; as far as I can tell it wasn't
used by anyone.