Test Suite Enhancements: Developers can now define targetPlan and testerPlan when creating or updating test suites, allowing for customized testing configurations without importing phone numbers to Vapi.

Smart Endpointing Updates: You can now select between Vapi and Livekit smart endpointing providers using the Assistant.startSpeakingPlan.smartEndpointingPlan; the customEndpointingRules property is deprecated and should no longer be used.

Compliance Plan Enhancements: Organizations can now specify compliance settings using the new compliancePlan property, enabling features like PCI compliance at the org level.

Chat Completion Message Updates: When working with OpenAI chat completions, you should now use ChatCompletionMessageWorkflows instead of the deprecated ChatCompletionMessage.

Voicemail Detection Defaults Updated: The default voicemailExpectedDurationSeconds for voicemail detection plans has increased from 15 to 25 seconds, affecting how voicemail detection timings are handled.