# wai-app-static changelog
## 3.1.7
* Use 302 instead of 301 redirect, to avoid caching the presence of an index.html file
## 3.1.6.3
* The executable warp obeys `-h` option properly for host
now. Previously this used to invoke the help option. That can be
reached via `--help` as before.
## 3.1.6.2
* Drop dependency on blaze-builder
## 3.1.6.1
* Add `<>` import
## 3.1.6
* Make ssAddTrailingSlash work in combination with ssIndices [#569](https://github.com/yesodweb/wai/pull/569)
* Make ssIndices work with ssLookupFile and trailing slashes [#570](https://github.com/yesodweb/wai/pull/570)
## 3.1.5
* Switch to cryponite
## 3.1.4.1
* Support wai/warp 3.2
## 3.1.4
* Reinstate redirectToIndex
## 3.1.3
* Add 404 handler [#467](https://github.com/yesodweb/wai/pull/467)
## 3.1.2
* Honor ssIndices when used with defaultWebAppSettings [#460](https://github.com/yesodweb/wai/pull/460)
## 3.1.1
* Make adding a trailing slash optional [#327](https://github.com/yesodweb/wai/issues/327) [yesod#988](https://github.com/yesodweb/yesod/issues/988)
## 3.1.0
* Drop system-filepath
## 3.0.1.1
* Fix root links
## 3.0.1
* Better HEAD support [#354](https://github.com/yesodweb/wai/issues/354)
## 3.0.0.6
Fix trailing slashes for `UrlMap` and other non-root setups [#325](https://github.com/yesodweb/wai/issues/325)
## 3.0.0.4
Add missing trailing slashes [#312](https://github.com/yesodweb/wai/issues/312)
## 3.0.0.3
Support for time 1.5