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# macOS Catalina 10.15.1 Release Notes

Update your apps to use new features, and test your apps against API changes.

## Discussion

The macOS 10.15.1 SDK provides support for developing apps for Macs running macOS
Catalina 10.15.1. The SDK comes bundled with Xcode 11.2 available from the Mac App
Store. For information on the compatibility requirements for Xcode 11.2, see <doc://com.apple.documentation/documentation/Xcode-Release-Notes/xcode-11_2-release-notes>.

### Apple Pay

#### Resolved Issues

- Fixed an issue where Safari might stop responding when attempting to use Apple Pay on the Web. (56261377)

### eGPU

#### New Features

- Support has been added for the AMD Navi RDNA architecture.

### Photos

#### New Features

- You can now filter by Favorites, Edited, Photos, Videos or Keywords in the new All Photos view. (45589765)
- You can now choose View > Metadata > Titles to enable titles and filenames in the new All Photos view. (48363059)

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