Gemini 2.5 Pro Releases
Official changelog
Release notes - Gemini API | Google AI Studio (covers all Google models)
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Questions
When was Gemini 2.5 Pro released
Jun 17, 2025, per aistudio.google.com.
Where is the official Gemini 2.5 Pro changelog
Release notes - Gemini API | Google AI Studio, at https://aistudio.google.com/docs/changelog.
Source: google.com, read Nov 9, 2026.