# March 9, 2023

## 0.5.1

**`(chore):`** Release 0.5.1

## 0.5.0

**`(chore):`** ## What's Changed

* Support http streams in responses by @zachkirsch in [https://github.com/fern-api/fern/pull/1365](https://github.com/fern-api/fern/pull/1365)
* fix: introduce undiscriminated unions by @dsinghvi in [https://github.com/fern-api/fern/pull/1367](https://github.com/fern-api/fern/pull/1367)
* Add release blocker for undiscriminated unions by @zachkirsch in [https://github.com/fern-api/fern/pull/1369](https://github.com/fern-api/fern/pull/1369)
* Fix undiscriminated union rule by @zachkirsch in [https://github.com/fern-api/fern/pull/1370](https://github.com/fern-api/fern/pull/1370)
* Add file upload by @zachkirsch in [https://github.com/fern-api/fern/pull/1366](https://github.com/fern-api/fern/pull/1366)
* Rename property key to bodyProperty by @zachkirsch in [https://github.com/fern-api/fern/pull/1371](https://github.com/fern-api/fern/pull/1371)
* Add optional files by @zachkirsch in [https://github.com/fern-api/fern/pull/1372](https://github.com/fern-api/fern/pull/1372)
* ts generator versions above `0.5.0-rc0-6` use IR V12 by @dsinghvi in [https://github.com/fern-api/fern/pull/1373](https://github.com/fern-api/fern/pull/1373)
* Make File a reserved keyword in TS by @zachkirsch in [https://github.com/fern-api/fern/pull/1374](https://github.com/fern-api/fern/pull/1374)
* Add query-param stream condition by @zachkirsch in [https://github.com/fern-api/fern/pull/1375](https://github.com/fern-api/fern/pull/1375)
* fix: audiences works with subpackages and packages by @dsinghvi in [https://github.com/fern-api/fern/pull/1376](https://github.com/fern-api/fern/pull/1376)
* Fix docs in file properties by @zachkirsch in [https://github.com/fern-api/fern/pull/1378](https://github.com/fern-api/fern/pull/1378)
* Update import reference in OpenAPIMigrator by @TeisJayaswal in [https://github.com/fern-api/fern/pull/1380](https://github.com/fern-api/fern/pull/1380)
* fix: add missing `MovieId` type by @codebender828 in [https://github.com/fern-api/fern/pull/1381](https://github.com/fern-api/fern/pull/1381)
* Only disallow 'body' wrapper properties when there's a referenced request body by @zachkirsch in [https://github.com/fern-api/fern/pull/1382](https://github.com/fern-api/fern/pull/1382)

## New Contributors

* @codebender828 made their first contribution in [https://github.com/fern-api/fern/pull/1381](https://github.com/fern-api/fern/pull/1381)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.4.32...0.5.0](https://github.com/fern-api/fern/compare/0.4.32...0.5.0)

## 0.4.33-rc7

**`(chore):`** Release 0.4.33-rc7

## 0.4.33-rc6

**`(chore):`** Release 0.4.33-rc6