chore(release): 3.24.0 [skip ci]
chore(release): 3.24.0 [skip ci]

# [3.24.0](https://github.com/contentful/ui-extensions-sdk/compare/v3.23.4...v3.24.0) (2021-01-04)

### Bug Fixes

* only expose signRequest in apps ([169ff70](https://github.com/contentful/ui-extensions-sdk/commit/169ff70a2d74498406560f51a6eec00af88f41a9))
* request signing endpoint can be undefined ([2eb0d76](https://github.com/contentful/ui-extensions-sdk/commit/2eb0d76ee7fd79bf906069e7ecf842b16f1cd300))

### Features

* [EXT-2360] add test for onvaluechanged ([#431](https://github.com/contentful/ui-extensions-sdk/issues/431)) ([229d930](https://github.com/contentful/ui-extensions-sdk/commit/229d93072242deab7c38db5c675ccdd1c058e1f7))
* add request signing endpoint in space API ([1c7dc5f](https://github.com/contentful/ui-extensions-sdk/commit/1c7dc5f37750e98eafaf3a64f2c7659d9710b285))
* log error if it appears app is running outside of iframe ([#390](https://github.com/contentful/ui-extensions-sdk/issues/390)) ([c46be9d](https://github.com/contentful/ui-extensions-sdk/commit/c46be9db35f0a6b72cb50851009b836146235b31))

contentful/widget-sdk