v3.1.3: Fullscreen, Icons, and Interaction Polish

Author: justnullname

CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## [3.1.3] - Fullscreen & Interaction Polish
+**Release Date**: 2026-01-20
+
+### 🖥️ Fullscreen Experience
+- **True Fullscreen**: Replaced legacy "Maximized" fullscreen with exclusive-mode-like "True Fullscreen" (no borders, covers taskbar).
+- **Interaction Guards**:
+    -   **Edge Lock**: Completely disabled window edge resizing and cursor changes while in fullscreen.
+    -   **Drag Lock**: Prevented accidental window dragging (`WM_LBUTTONDOWN`) in fullscreen.
+    -   **Zoom Lock**: Fixed window resizing/jumping when zooming via mouse wheel in fullscreen.
+- **Intuitive Exits**:
+    -   **Double-Click**: Double-clicking anywhere on the background (or image, if configured) now exits fullscreen.
+    -   **Maximize Button**: Clicking the specialized Maximize button in the hover controls now reliably exits fullscreen.
+
+### 🐛 Bug Fixes
+- **Toolbar Pinning**: Fixed an issue where the toolbar pin button state (and visual icon) would not update immediately upon clicking.
+- **Settings Refresh**: Fixed "Lock Toolbar" setting toggle not applying in real-time.
+
+
 All notable changes to QuickView will be documented in this file.
 
 

RELEASE_NOTES.md

@@ -1,4 +1,4 @@
-# QuickView v3.1.3 - Fullscreen & Interaction Polish
+# QuickView v3.1.3 - Stability & Polish Update
 **Release Date**: 2026-01-20
 
 ### 🖥️ True Fullscreen Experience
@@ -9,6 +9,10 @@ QuickView now features a robust "True Fullscreen" mode that completely eliminate
     -   **No Resize Cursors**: Hovering over the edges no longer shows resize arrows, keeping the visuals clean.
     -   **Zoom Stability**: Zooming in/out with the mouse wheel no longer causes the window frame to jitter or resize.
 
-### 🖱️ Intuitive Inputs
--   **Double-Click to Exit**: Simply double-click anywhere to leave fullscreen mode.
--   **Pinning Fixes**: The Toolbar Pin button now responds instantly, and the "Lock Toolbar" setting applies immediately without a restart.
+### 🖱️ Interaction Improvements
+-   **Intuitive Exits**: Double-click anywhere to leave fullscreen. Clicking the Maximize button on the hover bar also exits cleanly.
+-   **Edge Protection**: Window edges are now completely locked in fullscreen—no accidental resizing or cursor changes.
+
+### 🐛 Bug Fixes & Stability
+-   **Icon Font Fallbacks**: Resolved a critical issue where UI icons (toolbar, settings) could disappear on systems missing specific fonts. The engine now correctly falls back to system fonts (Segoe UI Symbol) to ensure icons are always visible.
+-   **Toolbar Sync**: Fixed "Ghosting" artifacts on the toolbar button states. The Pin button now updates instantly, and the "Lock Toolbar" setting applies immediately.