### 1.2.0.1 (2023-01-05)

Add `instance FromChar CaselessChar`

### 1.2.0.0 (2023-01-03)

Add to the `CharSuperset` class a new method:

```haskell
toCaseChar :: Case -> char -> char
```

Add to the `StringSuperset` class a new method:

```haskell
toCaseString :: Case -> string -> string
```

Add to the `ASCII.CaseRefinement` module:

```haskell
refineCharToCase :: forall letterCase char.
    KnownCase letterCase => CharSuperset char =>
    ASCII char -> ASCII'case letterCase char
```

```haskell
refineStringToCase :: forall letterCase char.
    KnownCase letterCase => StringSuperset char =>
    ASCII char -> ASCII'case letterCase char
```

### 1.1.1.0 (2023-01-03)

Add to `ASCII.CaseRefinement` the `KnownCase` class.

### 1.1.0.0 (2023-01-03)

Add classes `ToChar` (`isAsciiChar`, `toCharUnsafe`) and `FromChar`
(`fromChar`), of which `CharSuperset` is now a subclass with no methods of its
own.

Add classes `ToString` (`isAsciiString`, `toCharListUnsafe`, `toCharListSub`)
and `FromString` (`fromCharList`), of which `StringSuperset` is now a subclass
which still has some methods (`substituteString` and `mapCharsUnsafe`).

Add class `ToCaselessChar` (`isAsciiCaselessChar`, `toCaselessCharUnsafe`),
which is a superclass of `ToChar`. Also added related functions
`toCaselessCharMaybe`, `toCaselessCharOrFail`, and `toCaselessCharSub`.

Add class `ToCaselessString` (`isAsciiCaselessString`,
`toCaselessCharListUnsafe`, `toCaselessCharListSub`) which is a superclass of
`ToString`. Also added related functions `toCaselessCharListMaybe` and
`toCaselessCharListOrFail`.

### 1.0.2.0 (2023-01-02)

Add module `ASCII.CaseRefinement`

* This includes `ASCII'case`, a new refinement type for characters strings.
  It asserts that any character which is a letter must be of a particular case.

Switch test suite from `hedgehog` to `hspec`

### 1.0.1.15 (2022-01-02)

Minor Cabal correction (change `extra-doc-files` to `extra-source-files`)

### 1.0.1.14 (2022-12-30)

Metadata changes only

### 1.0.1.13 (2022-04-20)

Drop support for `base` 4.11 (GHC 8.4) and `base` 4.12 (GHC 8.6)

Modify documentation on the `Lift` class. Previously it indicated that the class
was for converting ASCII into supersets of ASCII. The class's purpose is now
restated as being a conversion from any character set to any other larger
character set. The purpose is to indicate that the ASCII subset types defined in
the `ascii-numbers` package may reasonably have `Lift` instances.

### 1.0.1.12 (2022-03-22)

Switch test-suite over to `hedgehog`

### 1.0.0.10 (2022-01-09)

Support GHC 9.2

### 1.0.1.8 (2021-11-13)

Support `hashable-1.4`

### 1.0.1.6 (2021-09-26)

Add a test suite

Raise `text` lower bound to `1.2.3`

### 1.0.1.4 (2021-02-10)

Support GHC 9.0

### 1.0.1.2 (2021-02-09)

Support `bytestring-0.11`

### 1.0.1.0 (2021-01-27)

New functions:

  - `convertCharOrFail`
  - `convertStringMaybe`
  - `convertStringOrFail`
  - `convertCharMaybe`

### 1.0.0.4 (2021-01-25)

Add some comments

### 1.0.0.2 (2020-05-18)

Support GHC 8.10

### 1.0.0.0 (2020-05-05)

Initial release