CRAN release v3.0.1

• Hotfix for breaking change in roxygen2

CRAN release v3.0.0

• Fixed rare bug wherein single row data.frame would yield unexpected results
• Removed deprecated underscore functions

CRAN release v2.8

A major release!
Big thank you to contributors
Krystian Igras, Appsilon, Angela (aalucaci),
Jeroen Ooms, and everyone else

• allows for custom success/error callbacks
  even if in an assertr chain

• ability to store success information

• introduction of obligatory rules, which
  marks data as defective and can use
  a custom callback

• support for a custom description of a rule

• support for appending warnings

• support for checking if a row contains a
  duplicated value across columns
  (duplicates_across_cols [a row_redux])

• support for checking if passed data has a
  particular class (has_class [a verify utility])

• support for assertion IDs

New CRAN version (2.7)

• added "inverse" option to predicates

• bugs due to changes in r-devel and package dependencies fixed

CRAN Submission 2

This is the second version to hit CRAN. It's chock-full of new features and performance enhancements.
This is version 1.0 so that API is stable!

CRAN Publication

This was the first version to be released on CRAN.
(Thorough and complete) tests passed on all platforms!