TinkerTool 11.2: Hidden settings tuned for macOS 26 Tahoe

Developer Marcel Bresink has released TinkerTool 11.2 (Build 251007), updating the free macOS utility to better match macOS 26 (Tahoe). TinkerTool provides a graphical way to access hidden or additional macOS preference settings without modifying system components or needing administrator rights—changes remain user-specific.

What’s new in 11.2

• Added an option to disable the new “Liquid Glass” appearance, restoring the look from macOS 15.
• Added a setting to show Safari bookmarks in the sidebar as a hierarchical list.
• Aligned the temporary screenshot preview wording with Apple’s Screenshot app.
• Introduced a workaround for a macOS 26 bug where enabling floating screenshot thumbnails together with PDF format could cause failures; the tool now warns and prevents that conflict.
• Fixed an issue where the control window retained position but not size when relaunched.

TinkerTool 11.0 earlier established macOS 26 as the minimum supported version and updated the app icon and UI. The 11.2 update focuses on fine-tuning compatibility and user-facing options in Tahoe.

Why use TinkerTool?

• Access hidden built-in macOS preferences from a simple UI.
• No system file modifications or admin rights required—safe and reversible user-level changes.
• Free to download and use.

Get more details and download: TinkerTool — official page (Bresink)

Note: Original news referenced a report on ifun.de; this summary links to the official developer page for full details.