# Changelog for collect-errors
## v0.1.6
* Add utilities unCNfn1, unCNfn2
## v0.1.5
* Make clearPotentialErrors generic, with instances for CN, pairs and lists
## v0.1.4
* Add clearPotentialErrors for removing harmless errors
* Improve documentation
## v0.1.3
* Add CanTakeCNErrors type shortcut
## v0.1.2
* Add CanTakeErrors type class and liftTakeErrors function
* Add instance of deepseq's NFData
## v0.1.1
* Add removeValue functions
## v0.1.0
* Initial port of CollectErrors and CN from mixed-types-num-0.4.1
* Simplify the code by abandoning EnsureCE and related type functions and utilities
* NumErrors within CN are now a set to prevent multiple occurrences of the same error
* Add CollectError or CN instances for various Prelude type classes, including Num and Floating, checking for domain violations