# Revision history for tasty-checklist
## 1.0.3.0 -- 2021-08-13
* Bump doctest upper constraints (contributed by Felix Yan)
* Added missing doctest source
* Added `Observe` to `DerivedVal` to allow using a user-supplied
observation function on failure.
* Added `multiLineDiff` helper function
## 1.0.2.0 -- 2021-07-25
* Added `Got` specifier for simpler specification of boolean
`DerivedVal` than using `Val`.
* Better clarity in failure messages.
* Cleaned up documentation and added doctest for ensuring
documentation samples are accurate.
## 1.0.1.0 -- 2021-06-27
* ASCII output, no UTF-8.
* More information on failures regarding input and value obtained from
input relative to expected value.
## 1.0.0.0 -- 2021-04-20
* Initial version.