For the latest version of this document, please see [https://github.com/bos/aeson/blob/master/attoparsec-iso8601/changelog.md](https://github.com/bos/aeson/blob/master/attoparsec-iso8601/changelog.md).
### 1.1.0.0
- Change parsers of types with year (`Day`, `UTCTime`) to require years with at least 4 digits.
- Remove `fast` and `developer` package flags
### 1.0.2.1
* Code (re)organization.
* Avoid wildcard imports
### 1.0.2.0
* Add `month :: Parser Month` and `quarter :: Parser Quarter`
### 1.0.1.0
* Fixes handling of `UTCTime` wrt. leap seconds , thanks to Adam Schønemann