The {lifecycling} R package acts as a repository to demonstrate several concepts and packages around versioning and lifecycle documentation. It is aimed at R package development but many of the topics covered apply to other areas of software development, such as semantic versioning.
For a full explanation of the concepts see the other vignette in this package.
The {lifecycling} package provides no novel functionality, and the functions exported as part of this package are wrapper to explore the functionality of the {lifecycle} R package from tidyverse, see https://lifecycle.r-lib.org/ for more information.