* release_status to production/stable ([189](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/189)) ([8b995dc](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/8b995dc0dd883e4980a492a67d9c76b7f2603f00))
[0.8.0](https://www.github.com/googleapis/dialogflow-python-client-v2/compare/v0.7.2...v0.8.0) (2020-03-26)
Features
* **dialogflow:** add `MediaContent`, `BrowseCarouselCard`, `ColumnProperties`in v2; add `SpeechContext`, `SpeechWordInfo`in v2; add `enable_word_info`, `speech_contexts`,`model` to InputAudioConfig in v2; add `subtitles` to `Intent.Message.ListSelect` in `v2beta1`; add `language_code` to `ListKnowledgeBase` in v2beta1; add `webhook_headers` to `QueryParameters` in v2beta1 ([175](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/175)) ([713846b](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/713846b7ed99eaf78cdf383aa9d39b43731b9a0d))
* add validation support to v2; add `output_audio_config_mask` to `detect_intent` method in v2beta1 and v2; add sub agent to v2beta1 (via synth) ([179](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/179)) ([5a6f18e](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/5a6f18e362b5dd87affbe75e0d0bfc0c21ab87a9))
[0.7.2](https://www.github.com/googleapis/dialogflow-python-client-v2/compare/v0.7.1...v0.7.2) (2019-10-18)
Bug Fixes
* define version once in setup.py ([158](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/158)) ([bf42fc4](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/bf42fc45607b97bc040cbdacbde8ff5a4b6ad29b))
[0.7.1](https://www.github.com/googleapis/dialogflow-python-client-v2/compare/v0.7.0...v0.7.1) (2019-10-17)
Bug Fixes
* pin google-api-core>=1.14.0, update format ([156](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/156)) ([69951d0](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/69951d013b7c99966848565e30d5ab1bad7229fb))
[0.7.0](https://www.github.com/googleapis/dialogflow-python-client-v2/compare/v0.6.0...v0.7.0) (2019-10-16)
Features
* regenerate ([151](https://www.github.com/googleapis/dialogflow-python-client-v2/issues/151)) ([6222277](https://www.github.com/googleapis/dialogflow-python-client-v2/commit/6222277a5332011e9cc2e80bb5b26692a12fad36))
v2 and v2beta1
* Add `set_agent` and `delete_agent` methods to `AgentsClient`
* Add `api_version` and `tier` to `Agents`
* Add `session_entity_types` to `WebhookResponse`
* Add `model_variant` and `single_utterance` to `InputAudioConfig`
* Add `SpeechModelVariant` enum
* Add `enable_fuzzy_extraction` to `EntityType`
* Add `KIND_REGEXP` to `EntityType.Kind` enum
* Add `client_options` to clients
* Allow kwargs to be passed to transport `create_channel` methods
* Deprecate `single_utterance` attribute in `StreamingDetectIntentRequest`. Please use `InputAudioConfig.single_utterance`
v2
* Add Google Hangouts to `Message.Platform` enum
v2beta1
* Add `get_validation_result` method to `AgentsClient`
* Add `gcs_source` and `source` to `reload_document` method in `DocumentsClient`
* Add Rich Business Messaging (RBM) support, `table_card`, and `media_content` to intent messages
* Add `enable_word_info`, `speech_contexts` to `InputAudioConfig`
* `update_document` returns `_OperationFuture` rather than `Operation`
* Deprecate `projects.agent.knowledgeBases`. Please use `projects.knowledgeBases`.
* Add `stability`, `speech_word_info` and `speech_end_offset` to `StreamingRecognitionResult`