located in the Sierra Nevada mountain range.

The first developer beta was released on June 10, 2024. The first public beta was released on July 15, 2024. It was released on September 16, 2024. Sequoia is the first version of macOS released on the same day as a new iOS and iPadOS version.

It was succeeded by macOS Tahoe on September 15, 2025.

Sequoia is the final version of macOS to officially

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