# Version 2.0.0
* Expectations now optionally support the package `tinytest`.
`tinytest` is used as backend if it is attached, otherwise checkmate defaults
to `testthat`.
There is now also a vignette on how to setup `checkmate` for `tinytest`.
* Coercion now only affects double vectors.
* Improved error message for type detection in `*List`.
* Removed `*Bit`, the `bit` package is orphaned.
* Fixed documentation.
Tests and assertions to perform frequent argument checks. A
substantial part of the package was written in C to minimize any
worries about execution time overhead.