Version 10.13.2 (2026-05-25)

Changes since 10.12.15:

New Features

• Viewer: iOS: Added a quick Lock Mouse Pointer toggle to Options → Input → Mouse, so you can lock or release the cursor in one tap. The iPad top menu bar also gains a full Mouse submenu (Show Pointer, Show Circle, Lock Mouse Pointer, Physical Mouse) — previously only "Physical Mouse" was there.

Improvements

• Viewer: iOS: Major performance and stability improvements on iPhone and iPad, with smoother video, lower CPU and battery use, and fewer hangs.
• Viewer: iOS: When you change input methods mid-session, the language name (e.g. "Korean (South Korea)") now briefly flashes on screen. Helpful on iPad with a hardware keyboard, where iPadOS otherwise gives no indication that you've switched.
• Viewer: If starting USB redirection fails because another app is holding the device, you now get a clear dialog with a Learn More link explaining what happened, instead of a generic error. On macOS, more situations are now correctly recognized as "another app has the device" — including devices claimed by helper apps like the Stream Deck or Elgato Control Center.
• Viewer: FIDO / WebAuthn security keys work better over USB redirection. The remote computer now shows the system's standard PIN prompt for your key, and more types of authenticators are supported.
• Connect: Forwarding-gateway launch URLs can now use a hostname, not just an IP address.

Bug Fixes

• Viewer: Fixed selecting the Fluid codec silently switching you to Fluid 2.0 against older hosts.
• Viewer: macOS: Fixed RDP "Start in: Fullscreen (all displays)" on a multi-monitor Mac rendering as a tiny window, showing only one host display, or putting your screens in the wrong positions. Your full screen layout is now mirrored on the remote side.
• Viewer: macOS: Fixed two crashes when starting an RDP session: one when laying out windows across multiple monitors, and one during session initialization.
• Viewer: macOS: Fixed the viewer becoming sluggish or pinning a CPU core when its window is hidden behind a fullscreen app, on a closed laptop lid, on a disconnected external display, or on another Space. It now goes quiet while hidden and picks back up the moment the window is visible again.
• Viewer: iOS: Fixed several hardware-keyboard issues with Korean, Japanese, Chinese, and Pinyin input methods — including stray deletions and garbled characters while composing Korean, Pinyin spaces leaking through to a US-English remote, Return adding a new line instead of confirming a CJK conversion, the candidate popup appearing off-screen, and the Option key getting stuck after switching from Korean back to English.
• Viewer: iOS: Holding Esc to release Lock Mouse now works (the on-screen hint said to use it, but it was a no-op).
• Connect: macOS: Fixed a crash when shutting down your Mac, logging out, or otherwise quitting JumpConnect from the system.
• Connect: Windows: Fixed virtual-display capture occasionally getting stuck after a display resolution change.