chore(main): release python 0.7.31

[rogeriochaves]

🤖 I have created a release beep boop

0.7.31 (2026-06-11)

Features

• voice/UserSimulatorAgent default prompt encodes text-chat style — breaks voice scenarios #597: voice-mode user-simulator prompt — spoken sentences, not telegraphic (#641) (3a7f660)

Bug Fixes

• [Bug] ScenarioResult.messages returns judge's internal messages instead of full conversation in 0.7.15 #221: return actual conversation in ScenarioResult.messages instead of judge context (#553) (b32125f)
• str() coercion of message content mangles multimodal in OTel trace + red-team refusal detection (sweep follow-up to #494) #496: stop str()-coercing multimodal content in OTel trace + red-team refusal detection (#546) (83842e1)
• deps: close 16 npm security alerts in scenario examples (#637) (ced16fe)
• voice/ElevenLabsAgentAdapter: recv_audio TimeoutError when hosted agent goes briefly silent (flaky) #493: keepalive-aware recv_audio — tolerate silent-but-pinging stretches (#649) (1e6e1f3)
• voice/PipecatAgentAdapter times out on second turn — TimeoutError with empty exception body hides root cause #498: surface attributable first-chunk timeout (phase + timeout + cause) (#652) (02e3e3e)
• voice/Extend agent-initiated turns + echo-safe transcript surfacing beyond OpenAI-Python (other adapters + JS port) #623: reframe realtime agent audio turns so the voiced sim does not echo them (#653) (9302877)
• voice: surface tool-only realtime turns (no audio chunk) (#647) (6041447)

Miscellaneous

• examples/voice/ci: migrate voice-agent example tests off deleted gpt-4o-audio-preview, then unskip #486: retire legacy gpt-4o-audio-preview surface, migrate supported audio examples to gpt-audio-mini (#612) (1ebdd1c)

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This PR was generated with Release Please. See documentation.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[github-actions]

Automated low-risk assessment

This PR was evaluated against the repository's Low-Risk Pull Requests procedure.

• Scope: Bump python package version to 0.7.31; update python/CHANGELOG.md and .release-please-manifest.json.
• Exclusions confirmed: no changes to auth, security settings, database schema, business-critical logic, or external integrations.
• Classification: low-risk-change under the documented policy.

The changes are limited to metadata and documentation: bumping the Python package version in pyproject.toml, updating the python changelog, and updating .release-please-manifest.json. There are no modifications to authentication/authorization, secrets, encryption, database schemas/migrations, business-critical logic, or external integrations, so the PR meets the low-risk criteria.

An approving review has been submitted by automation. The PR may merge once required CI checks pass.

[github-actions]

Approved by automation: PR qualifies as low-risk-change under the documented policy.

[rogeriochaves]

🤖 Created releases:

• python/v0.7.31

🌻