October 2024:
🇺🇸 English (US)
December 2024:
🇦🇺 English (Australia)
🇳🇿 English (New Zealand)
🇨🇦 English (Canada)
🇬🇧 English (UK)
🇿🇦 English (South Africa)
Later in 2025:
🇨🇳🇭🇰🇲🇴🇹🇼 Chinese (China, Hong Kong, Macau, Taiwan)
🇯🇵 Japanese
🇻🇳 Vietnamese
🇰🇷 Korean (South Korea)
🇸🇬 English (Singapore)
🇮🇳 English (India)
🇫🇷 🇨🇦 French (France, Canada)
🇪🇸 Spanish
🇩🇪 German
🇮🇹 Italian
🇵🇹 Portuguese
📆 Thus, language additions will happen in iOS 18.2 (December), iOS 18.3 (early 2025) and by iOS 18.4 (Spring 2025) will fully cover the plan for the coming year in terms of both features and regional availability. The remaining languages and regions are expected at a later date.