release: 4.123.0

[stainless-app]

Automated Release PR

4.123.0 (2026-04-30)

Full Changelog: v4.122.0...v4.123.0

Features

• Add assistant external LLM forward metadata to OpenAPI (8757bf7)
• Add xAI and AssemblyAI transcription engines to call-control API docs (e7162ca)
• AI-2183: Document dynamic variable support for transcription keyterm (74accfa)
• api: manual updates (f4f9625)
• Assistant tool targets master (18b768b)
• Correct external LLM forwarded metadata docs (83f49da)
• Document assistant CRUD fields (cfeda22)
• Document Flux transcription language hints (8806843)
• ENGDESK-51445: added profile ID fields to Whatsapp messages (94a0b8c)
• Mark 'from' as required on InviteToolConfig (2e76296)
• Revert "fix: stainless (#2371)" (c3fd1fe)
• TELAPPS-5725: Add deepfake detection params to call-scripting API docs (ffe5768)

Chores

• internal: reformat pyproject.toml (c783eb7)

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[stainless-app]

🧪 Testing

To try out this version of the SDK:

pip install 'https://pkg.stainless.com/s/telnyx-python/2e7629665addfeb690c522984804a2cf38289306/telnyx-4.122.0-py3-none-any.whl'

Expires at: Sat, 30 May 2026 21:26:10 GMT
Updated at: Thu, 30 Apr 2026 21:26:10 GMT