Twilio

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**Library - Feature**
- [PR 582](https://github.com/twilio/twilio-python/pull/582): run tests before deploying. Thanks to [childish-sambino](https://github.com/childish-sambino)!

**Api**
- Add optional boolean send_as_mms parameter to the create action of Message resource **(breaking change)**
- Change team ownership for `call` delete

**Conversations**
- Change wording for `Service Webhook Configuration` resource fields

**Insights**
- Added new APIs for updating and getting voice insights flags by accountSid.

**Media**
- Add max_duration param to MediaProcessor

**Video**
- Add `EmptyRoomTimeout` and `UnusedRoomTimeout` properties to a room; add corresponding parameters to room creation

**Voice**
- Add endpoint to delete archived Calls

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**Conversations**
- Add `Service Webhook Configuration` resource

**Flex**
- Adding `flex_insights_drilldown` and `flex_url` objects to Flex Configuration

**Messaging**
- Update us_app_to_person endpoints to remove beta feature flag based access

**Supersim**
- Add IP Commands resource

**Verify**
- Add optional `factor_friendly_name` parameter to the create access token endpoint.

**Video**
- Add maxParticipantDuration param to Rooms

**Twiml**
- Unrevert Add supported SSML children to `<emphasis>`, `<lang>`, `<p>`, `<prosody>`, `<s>`, and `<w>`.
- Revert Add supported SSML children to `<emphasis>`, `<lang>`, `<p>`, `<prosody>`, `<s>`, and `<w>`.

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**Library - Fix**
- [PR 578](https://github.com/twilio/twilio-python/pull/578): git log retrieval issues. Thanks to [shwetha-manvinkurke](https://github.com/shwetha-manvinkurke)!

**Frontline**
- Added `is_available` to User's resource

**Messaging**
- Added GET vetting API

**Verify**
- Add `WHATSAPP` to the attempts API.
- Allow to update `config.notification_platform` from `none` to `apn` or `fcm` and viceversa for Verify Push
- Add `none` as a valid `config.notification_platform` value for Verify Push

**Twiml**
- Add supported SSML children to `<emphasis>`, `<lang>`, `<p>`, `<prosody>`, `<s>`, and `<w>`.

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**Library - Chore**
- [PR 577](https://github.com/twilio/twilio-python/pull/577): migrate from travis ci to gh actions. Thanks to [shwetha-manvinkurke](https://github.com/shwetha-manvinkurke)!

**Api**
- Updated `media_url` property to be treated as PII

**Messaging**
- Added a new enum for brand registration status named DELETED **(breaking change)**
- Add a new K12_EDUCATION use case in us_app_to_person_usecase api transaction
- Added a new enum for brand registration status named IN_REVIEW

**Serverless**
- Add node14 as a valid Build runtime

**Verify**
- Fix typos in Verify Push Factor documentation for the `config.notification_token` parameter.
- Added `TemplateCustomSubstitutions` on verification creation
- Make `TemplateSid` parameter public for Verification resource and `DefaultTemplateSid` parameter public for Service resource. **(breaking change)**

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**Library - Feature**
- [PR 576](https://github.com/twilio/twilio-python/pull/576): Add PlaybackGrant. Thanks to [sarahcstringer](https://github.com/sarahcstringer)!

**Api**
- Corrected enum values for `emergency_address_status` values in `/IncomingPhoneNumbers` response. **(breaking change)**
- Clarify `emergency_address_status` values in `/IncomingPhoneNumbers` response.

**Messaging**
- Add PUT and List brand vettings api
- Removes beta feature flag based visibility for us_app_to_person_registered and usecase field.Updates test cases to add POLITICAL usecase. **(breaking change)**
- Add brand_feedback as optional field to BrandRegistrations

**Video**
- Add `AudioOnly` to create room

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**Api**
- Add `emergency_address_status` attribute to `/IncomingPhoneNumbers` response.
- Add `siprec` resource

**Conversations**
- Added attachment parameters in configuration for `NewMessage` type of push notifications

**Flex**
- Adding `flex_insights_hr` object to Flex Configuration

**Numbers**
- Add API endpoint for Bundle ReplaceItems resource
- Add API endpoint for Bundle Copies resource

**Serverless**
- Add domain_base field to Service response

**Taskrouter**
- Add `If-Match` Header based on ETag for Worker Delete **(breaking change)**
- Add `If-Match` Header based on Etag for Reservation Update
- Add `If-Match` Header based on ETag for Worker Update
- Add `If-Match` Header based on ETag for Worker Delete
- Add `ETag` as Response Header to Worker

**Trunking**
- Added `transfer_caller_id` property on Trunks.

**Verify**
- Document new pilot `whatsapp` channel.