The markdown parsing is broken/disabled for release notes. Sorry about that, I'm chasing the source of a crash that's been bringing this website down for the last couple of days.
# [5.0.0](https://github.com/watson-developer-cloud/swift-sdk/compare/v4.3.0...5.0.0) (2021-03-22)
* **assistant_v1:** BREAKING CHANGE: OutputData: required text property removed, RuntimeEntity: optional metadata property removed
RuntimeResponseGeneric: Three new response types added
Workspace: workspaceID changed form required to optional
* **assistant_v2:** BREAKING CHANGE: RuntimeEntity: optional metadata property removed, MessageOutputDebug: nodesVisited type DialogNodesVisited changed to DialogNodeVisited.
MessageContext: integrations property added
MessageContextGlobalSystem: skipUserInput property added
MessageContextStateless: integrations property added
MessageInput: attachments property added
MessageInputStateless: attachments property added
RuntimeResponseGeneric: Three new response types added
* **compare/comply,nlc, tone analyzer, pi, visrec:** removed ヾ(・‿・)
* **disco_v1:** BREAKING CHANGE: QueryAggregation: QueryAggregation subclasses changed.
DocumentStatus: documentID, status, and statusDescription are now optional
* **stt:** BREAKING CHANGE: addGrammar parameter grammarFile changed from String to Data type
# [4.3.0](https://github.com/watson-developer-cloud/swift-sdk/compare/v4.2.1...v4.3.0) (2021-09-15)
### Bug Fixes
* **disco_v1:** update type of status to reflect service changes ([2c4b1ca](https://github.com/watson-developer-cloud/swift-sdk/commit/2c4b1ca))
* **nlu:** fix listClassificationsModels response model ([58fc24e](https://github.com/watson-developer-cloud/swift-sdk/commit/58fc24e))
### Features
* **assistant_v1:** alt_text added, location prop changed to optional ([5d4be6e](https://github.com/watson-developer-cloud/swift-sdk/commit/5d4be6e))
* **assistant_v2:** same as v1, add new properties to models ([5d37f1f](https://github.com/watson-developer-cloud/swift-sdk/commit/5d37f1f))
* **assistant_v2,disco_v1:** add answers property to response model, fix typo ([d5f2a0c](https://github.com/watson-developer-cloud/swift-sdk/commit/d5f2a0c))
* **disco_v2:** update project types enum ([a1263c4](https://github.com/watson-developer-cloud/swift-sdk/commit/a1263c4))
## [4.2.1](https://github.com/watson-developer-cloud/swift-sdk/compare/v4.2.0...v4.2.1) (2021-06-02)
### Bug Fixes
* **tts:** remove unnecessary filename param ([5dd1346](https://github.com/watson-developer-cloud/swift-sdk/commit/5dd13468c242f724664451bb12415d1c8f386631))
# [4.2.0](https://github.com/watson-developer-cloud/swift-sdk/compare/v4.1.0...v4.2.0) (2021-05-27)
### Bug Fixes
* **discov2,nlu:** fix previously breaking changes ([3172384](https://github.com/watson-developer-cloud/swift-sdk/commit/317238423ef7a9a1ebfda87d3a6eed37bfb391d8))
* **nlu:** add notices, remove version param, fix tests ([92b0efd](https://github.com/watson-developer-cloud/swift-sdk/commit/92b0efd7809d27febee6bed59bed7abb8e158b95))
* **nlu:** remove ListCategoriesModelsResponse ([20e6c05](https://github.com/watson-developer-cloud/swift-sdk/commit/20e6c0569c972a13e48203b9e92df91c0821d56d))
### Features
* **assistantv1:** generation release changes ([a9e0796](https://github.com/watson-developer-cloud/swift-sdk/commit/a9e0796430361530b5b786daf7a54aba7f7fc75d))
* **assistantv2:** generation release changes ([41ffa0a](https://github.com/watson-developer-cloud/swift-sdk/commit/41ffa0a6f9a6dc855eb206073b4eb17737f84318))
* **discov2:** generation release changes ([be98f0c](https://github.com/watson-developer-cloud/swift-sdk/commit/be98f0c96785b2f51aa34c67fb70aaf3983005d4))
* **nlu:** gen release changes and small edits ([5abf627](https://github.com/watson-developer-cloud/swift-sdk/commit/5abf6279f0d20a544357adf06a1f426c311ac312))
* **stt:** update websocket parameters ([3755a05](https://github.com/watson-developer-cloud/swift-sdk/commit/3755a0534e7711f4480c5eb0d0ff4fed2e87c045))
* **stt-tts:** generation release changes ([7301a2f](https://github.com/watson-developer-cloud/swift-sdk/commit/7301a2f3ed2f76de5440cff468fa4c8dafe4f161))
* **stt-tts:** generation release changes ([d5da0a8](https://github.com/watson-developer-cloud/swift-sdk/commit/d5da0a8403b3cc27278853f7f32fd0885ac863e0))
# [4.1.0](https://github.com/watson-developer-cloud/swift-sdk/compare/v4.0.1...v4.1.0) (2021-02-02)
### Bug Fixes
* **cocoapods:** exclude arm64 architecture from cocoapods builds ([26eed51](https://github.com/watson-developer-cloud/swift-sdk/commit/26eed517d60066df174bd4d74a17e38092280c7f))
* **podspecs:** exclude new instance of InsecureConnection.swift ([8ad8674](https://github.com/watson-developer-cloud/swift-sdk/commit/8ad8674e8fe700f95bb6d51e534b2e3a14db27f5))
* **spm:** support for swift package manager across all services ([460e261](https://github.com/watson-developer-cloud/swift-sdk/commit/460e26115a58ef570cadba590a165d9570a05858))
* **stt&tts:** add preprocessor flags for cross pkg manager support ([99a1cdd](https://github.com/watson-developer-cloud/swift-sdk/commit/99a1cdd1c81f80edadecef121265f02e03678c67))
* **stt&tts:** import library modules ([e390d2d](https://github.com/watson-developer-cloud/swift-sdk/commit/e390d2d584043bb85d49a38958cacf9d09ebe504))
* **xcodeproj:** add missing models to xcode project file ([3714fb4](https://github.com/watson-developer-cloud/swift-sdk/commit/3714fb41253527d01be0b7fb1ed4d1fe103a994f))
### Features
* **websockets:** update to match starscream 4.X protocols ([1afba98](https://github.com/watson-developer-cloud/swift-sdk/commit/1afba9827d5b4260965646d3c4b8a8b43ac1aa9f))
Assistant V1/V2
- Add `AgentAvailabilityMessage` model to fix deserialization error in CRUD operations for `dialogNode`
Version 4 of the Watson Swift SDK
First release candidate for the upcoming major release, v4.
For more information about breaking changes, see the current [change log](https://github.com/watson-developer-cloud/swift-sdk/blob/rc-candidate-major-release-4.0.0/CHANGELOG.md).
# [3.6.0](https://github.com/watson-developer-cloud/swift-sdk/compare/v3.5.1...v3.6.0) (2020-08-31)
### Bug Fixes
* **hand edit:** keep model in CategoriesOptions ([45b57c0](https://github.com/watson-developer-cloud/swift-sdk/commit/45b57c0d50d309367955b160a9a79a36e4a515e1))
* **hand edit:** maintain MessageInputOptions parameter position ([e3eb2c1](https://github.com/watson-developer-cloud/swift-sdk/commit/e3eb2c1e33a65ed74c459690140ae9c203dc7e96))
* **hand edit:** parse "collectionIDs" and "features" into csv data ([ee8524e](https://github.com/watson-developer-cloud/swift-sdk/commit/ee8524e11f8088476f424a783babd9aa53b92fc1))
* **hand edit:** serialize enrichment parameter ([f8e3c28](https://github.com/watson-developer-cloud/swift-sdk/commit/f8e3c28ab5feeec53e807c9df0ad8cc9da40fedb))
* `createEnrichment` hand edit and test fixes ([c9408fb](https://github.com/watson-developer-cloud/swift-sdk/commit/c9408fbb025b688b0d93796202c94e1d3c23b51f))
* added decryption id to travis.yml ([8450bf7](https://github.com/watson-developer-cloud/swift-sdk/commit/8450bf7aa10f7c708b3abf811ccc0b79ea209aaa))
* update to encrypted `WatsonCredentials.swift` ([666e42f](https://github.com/watson-developer-cloud/swift-sdk/commit/666e42f3e7a51e2c43d4ba697f7eb80c62e02d1a))
* update travis file to include new encryption keys ([10495cd](https://github.com/watson-developer-cloud/swift-sdk/commit/10495cdbdfac5dcbab23619804273a5295271d78))
### Features
* **environment auth:** make environment authenticator a throwable ([eb8964d](https://github.com/watson-developer-cloud/swift-sdk/commit/eb8964d5a60d0e39ce7950cd9c94c801f9e6d79e))
* **generated code:** generated code ([ec93e39](https://github.com/watson-developer-cloud/swift-sdk/commit/ec93e392d196bda3c808c2e338cbe0f38689255f))
* **hand edit:** add discriminator support for QueryAggregation ([dd34d5d](https://github.com/watson-developer-cloud/swift-sdk/commit/dd34d5db30f30f305975c4be5742c2141661ab7c))
* **hand edit:** make discoveryv2 environment init throwable ([fe26448](https://github.com/watson-developer-cloud/swift-sdk/commit/fe26448d39f59e4ca0175b99c2cf73c4386b1b26))
* **hand edit:** make VR V4 environment init throwable ([a5ac4a6](https://github.com/watson-developer-cloud/swift-sdk/commit/a5ac4a614a7db900b3c6767a9fc119ce9a609b40))
## [3.5.1](https://github.com/watson-developer-cloud/swift-sdk/compare/v3.5.0...v3.5.1) (2020-07-02)
### Bug Fixes
* **schemes:** add DiscoveryV2 scheme ([d65e62a](https://github.com/watson-developer-cloud/swift-sdk/commit/d65e62a2780dacb7045df824cb8987b030a909bb))