DevKnife Update 1.10.0

Simon • Feb 27, 2026 • Dev Log • 2 min read

Version 1.10.0 focuses on workflow improvements across the app. The headline change is full multi-window support, plus a more capable JSON Editor.

Multi-Window Support

DevKnife now supports multiple windows. Open another window to work on different tools side-by-side or keep a focused tool window while you continue working elsewhere.

DevKnife multi-window — A collage of DevKnife windows open at once to show multi-window support.

JSON Editor Improvements

The JSON Editor adds smarter formatting and repair tools:

Smart Format keeps short objects inline and expands nested structures.
Auto-repair attempts to fix invalid JSON and restore a valid document.
Tree actions let you expand/collapse nodes and copy a subtree as JSON from the context menu.

DevKnife JSON Editor — Auto-repair flow in the JSON Editor when invalid JSON is detected.

Quality Improvements

IP Location now includes a menu link to documentation that explains where to download a compatible .mmdb database.

Wrapping Up

That’s everything in 1.10.0. Multi-window support is a major workflow unlock, and the JSON Editor improvements should remove a lot of friction when working with real-world data.

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