UQTBrowser · Stable releases

Release notes

Last updated: September 21, 2026 · Current public build: 19.25.214

19.25.214 · September 21, 2026

AI command execution and permission-boundary fixes

Fixed authorized commands being blocked when a task restricts changes to other files.
Improved tool catalog recovery, argument correction, and continuation after command failures.
Improved Chinese output handling for CMD and PowerShell, preserving raw output and validating explicit encoding contracts.
Applied explicit no-tools instructions consistently to both tool catalogs and native dispatch, including file reads.

Native Windows 10 and 11 x64 and ARM64 installers are available. The Chromium engine remains 148.0.7757.25.

AI task continuity and reliable execution

Added recoverable conversation history with archive, search, fork, and revert support so interrupted long tasks can continue more reliably.
Added request queueing and safe steering for follow-up changes while a task is running.
Strengthened complete tool catalog recovery, approvals, background processes, and the execution timeline so unknown tasks and tool failures can continue converging.
Added trusted skill and plugin discovery plus account-isolated local memory with list, forget, and retention controls.
Fixed the visible About-page update check getting stuck for an extended time.

Native installers for Windows 10 and 11 x64 and ARM64 are available. Automatic update and website downloads are both published at 19.25.213.

OCR and image-understanding reliability update

Fixed offline OCR character-dictionary and model-metadata handling that could map recognized text to the wrong characters.
Removed duplicate confidence processing so low-confidence OCR output is less likely to appear as readable text.
Official vision models now receive the original uploaded image. Local OCR text remains supplemental and does not redefine the image task or tool selection.
Fixed consistency across image-chat history restore, context compaction, replay, and token accounting.

Native installers for Windows 10 and 11 x64 and ARM64 are available. Automatic update and website downloads are both published at 19.25.211.

Fixed historical cloud tabs being restored repeatedly at startup.
Changed the default AI task mode to Normal while retaining the complete authorized tool capability when needed.