# Changelog
#### 0.30.0.2
* Use `rest-stringmap == 0.2.*`
#### 0.30.0.1
* Allow `mtl == 2.2.*` and `transformers == 0.4.*`
## 0.30
* Use `Content-Disposition` to provide filenames for file responses.
This slightly changes the semantics of `FileO`: what used to be
interpreted as the file extension is now used for the whole file name.
* `Rest.Types.Container.StringMap` Has been replaced by `rest-stringmap`. This
changes the XML serialization format of multi part messages, the old format
was `` and the new one is
``.
## 0.29
* Add multi-delete handler. It is used on a DELETE to
`///` and is derived from the single delete handler.
* Don't put `Cache-Control: private` header on served files. This way
they can be cached by public proxies, e.g. cloudfront.
* Add `Show` instances for `Header`, `Param` and `Dict`.
* Renamed `mkMultiPutHandler` to `mkMultiHandler` in
`Rest.Driver.Routing`.
* Explicit exports in `Rest.Driver.Routing`, removing a lot of
private functions from the public interface.