Twilio

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**Accounts**
- Update Safelist API docs as part of prefix supoort

**Flex**
- Removing `first_name`, `last_name`, and `friendly_name` from the Flex User API

**Messaging**
- Add missing tests under transaction/phone_numbers and transaction/short_code

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**Library - Feature**
- [PR 850](https://github.com/twilio/twilio-python/pull/850): Update UPGRADE.md. Thanks to [manisha1997](https://github.com/manisha1997)!

**Library - Fix**
- [PR 847](https://github.com/twilio/twilio-python/pull/847): AssistantsBase import. Thanks to [sbansla](https://github.com/sbansla)!

**Api**
- Add the missing `emergency_enabled` field for `Address Service` endpoints

**Messaging**
- Add missing enums for A2P and TF

**Numbers**
- add missing enum values to hosted_number_order_status

**Twiml**
- Convert Twiml Attribute `speechModel` of type enum to string **(breaking change)**

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**Library - Chore**
- [PR 842](https://github.com/twilio/twilio-python/pull/842): issue 841. Thanks to [manisha1997](https://github.com/manisha1997)!

**Flex**
- Adding Digital Transfers APIs under v1/Interactions

**Numbers**
- Convert webhook_type to ienum type in v1/Porting/Configuration/Webhook/{webhook_type}

**Trusthub**
- Changing TrustHub SupportingDocument status enum from lowercase to uppercase since kyc-orch returns status capitalized and rest proxy requires strict casing

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**Api**
- Change downstream url and change media type for file `base/api/v2010/validation_request.json`.

**Intelligence**
- Add json_results for Generative JSON operator results

**Messaging**
- Add DestinationAlphaSender API to support Country-Specific Alpha Senders

**Video**
- Change codec type from enum to case-insensitive enum in recording and room_recording apis

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**Library - Fix**
- [PR 822](https://github.com/twilio/twilio-python/pull/822): Fix for 10 vulnerabilities. Thanks to [twilio-product-security](https://github.com/twilio-product-security)!

**Library - Chore**
- [PR 834](https://github.com/twilio/twilio-python/pull/834): update httpclient. Thanks to [manisha1997](https://github.com/manisha1997)!
- [PR 837](https://github.com/twilio/twilio-python/pull/837): enable newer versions of aiohttp-retry. Thanks to [tiwarishubham635](https://github.com/tiwarishubham635)!
- [PR 833](https://github.com/twilio/twilio-python/pull/833): created bug report issue template. Thanks to [sbansla](https://github.com/sbansla)!

**Api**
- Add open-api file tag to `conference/call recordings` and `recording_transcriptions`.

**Events**
- Add support for subaccount subscriptions (beta)

**Insights**
- add new region to conference APIs

**Lookups**
- Add new `parnter_sub_id` query parameter to the lookup request

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**Messaging**
- Adds validity period Default value in service resource documentation