diff --git a/local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md b/local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md
index 2e05b4d786..a6daa57117 100644
--- a/local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md
+++ b/local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md
@@ -1,7 +1,7 @@
 # Red Bear OS: Console → Hardware-Accelerated KDE Plasma Desktop
 
-**Version:** 5.6 (2026-06-20)
-**Replaces:** v5.5 (2026-06-20)
+**Version:** 5.7 (2026-06-20)
+**Replaces:** v5.6 (2026-06-20)
 **Replaces:** v4.7 (2026-06-20)
 **Replaces:** v4.2 (2026-06-19)
 **Replaces:** v4.1 (2026-05-04)
@@ -9,6 +9,12 @@
 **Replaces:** v3.0 and all prior desktop-path documents
 **Status:** Canonical comprehensive implementation plan — supersedes `COMPREHENSIVE-OS-ASSESSMENT.md`, `DESKTOP-STACK-CURRENT-STATUS.md`, and all layer-specific plans.
 
+### What Changed in v5.7 (2026-06-20)
+
+| Change | Impact |
+|--------|--------|
+| **qtsvg strtold compat fix** | Added `libredbear-qt-strtold-compat.so` copy to qtsvg sysroot before cmake configure. Fixes build failure where qtsvg cannot find `-lredbear-qt-strtold-compat` during CMake test linking. |
+
 ### What Changed in v5.6 (2026-06-20)
 
 | Change | Impact |