Can't install 1.25.0 on macOS 26.1 #9196

Sanity checks

• I have done the sanity checks, and my issue persists
• These sanity checks are not relevant to the bug

Deskflow version info

Deskflow: 1.25.0
OS: macOS Tahoe 26.1 (25B78) arm64
Host: MacBook Pro (16-inch, 2024, Three Thunderbolt 5 ports)
Kernel: Darwin 25.1.0
CPU: Apple M4 Max (16) @ 4.51 GHz
GPU: Apple M4 Max (40) @ 1.58 GHz [Integrated]
Memory: 35.28 GiB / 128.00 GiB (28%)
Disk (/): 2.20 TiB / 3.63 TiB (61%) - apfs [Read-only]

Build type

Deskflow package (downloaded from Deskflow)

Operating systems (OS)

• Windows
• macOS
• Linux (X11)
• Linux (Wayland)
• BSD-derived
• Other (please specify)

Deskflow configuration

(Likely not relevant)

• Ubuntu 24.04 server with 3 monitors
• macOS client (26.1) on the left

What steps will reproduce the problem?

1. Download DMG (deskflow-1.25.0-macos-arm64) (from Github releases)
2. Mount DMG
3. Drag Deskflow to Applications
4. Open Deskflow (right click, Open)
5. Get error message: "Deskflow" is damaged and can't be opened.

deskflow.log

Log output

$ uname -a                                                                                                                                                                                                                       Darwin Mac.kansas.remedyrobotics.com 25.1.0 Darwin Kernel Version 25.1.0: Mon Oct 20 19:34:05 PDT 2025; root:xnu-12377.41.6~2/RELEASE_ARM64_T6041 arm64

Additional information

Sorry if this is user error! Might be the wrong format of binary uploaded? New breaking changes in macOS?

I'm a dev so can help debug further if needed. I reverted to 1.24.0 and all works as intended.