# Xojo 2024r4.2 Release Notes

Release Date: 2025-01-22

## Highlights

- XojoScript now works on Windows ARM64.
- Integrated Mac app sandboxing, hardening and notarization.
- Improved performance, especially with preemptive threads, due to a new internal object/string locking mechanism.
- DesktopWindow.ShowPopover positioning.
- Code Editor selection matching.
- URLConnection.FollowRedirects settable property.
- Explicit TLS v1.3 support for SSLSocket.
- Android support for ByRef, Operator_Convert, Operator_Lookup, Structure, and Localized Strings

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Important

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32-bit builds for Linux and Windows are deprecated. Building for Windows 8.1 is also deprecated. These items have not yet been removed, but we do intend to remove them in a future release.

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## Statistics

- Bugs fixed: 6

## Framework

### Resolved Issues

- Timer.CancelCallLater no longer hangs or triggers exceptions when called from separate threads. ([78071](https://documentation.xojo.com/resources/release_notes/confidential.html))
- Fixed a regression so Sheet windows are shown as non modal when invoking the Show method on them (macOS). ([78145](https://tracker.xojo.com/xojoinc/xojo/-/issues/78145))
- Listboxes with columns containing asterisks now resize correctly when columns are resized by dragging the column headers. ([78149](https://tracker.xojo.com/xojoinc/xojo/-/issues/78149))
- **Windows**: Toggling the visibility of multiple submenu items no longer causes the menus to be reordered incorrectly. ([78232](https://tracker.xojo.com/xojoinc/xojo/-/issues/78232))

\* **iOS**: Fixed a bug when building an iOS app and "App Store" is selected for the Build For menu under Build Settings \> iOS \> Code Signing. ([78215](https://tracker.xojo.com/xojoinc/xojo/-/issues/78215)) Compiler --------

### Resolved Issues

- Converting large double values to unsigned integer now works correctly again. ([78210](https://documentation.xojo.com/resources/release_notes/confidential.html))