Text-to-Speech Release Notes

Latest: Cloud TTS release notes Stay organized with collections Save and categorize content based on your preferences. · 30 Dec 2025 - Home Documentation AI and ML Cloud Text-to-Speech Release notes Send feedback This page documents production updates to Cloud TTS. You can periodically check this page for announcements about new or updated features, bug fixes, known issues, and deprecated functionality. You can see the latest product updates for all of Google Cloud on the Google Cloud page, browse and filter all release notes in the Google Cloud console , or programmatically access release notes in BigQuery . To get the latest product updates delivered to you, add the URL of this page to your feed reader , or add the feed URL directly. Feature Chirp 3: HD voices now support speech synthesis in Preview for the Chinese (Hong Kong) yue-HK language. For more information, see Chirp 3: Language Availability . Feature Chirp 3: HD voices now support speech synthesis in Preview for the Punjabi ( pa-IN ) language. For more information, see Chirp 3: Language Availability . Feature Our latest Gemini TTS models are now available i