diff --git a/docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md b/docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md
index a885b03b..20bf5085 100644
--- a/docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md
+++ b/docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md
@@ -410,8 +410,7 @@ The current subsystem plans to treat as first-class are:
 - `local/docs/USB-IMPLEMENTATION-PLAN.md`
 - `local/docs/WIFI-IMPLEMENTATION-PLAN.md`
 - `local/docs/BLUETOOTH-IMPLEMENTATION-PLAN.md`
-- `local/docs/RELIBC-COMPLETENESS-AND-ENHANCEMENT-PLAN.md`
-- `local/docs/RELIBC-IMPLEMENTATION-PLAN.md` — implementation roadmap for relibc POSIX gaps
+- `local/docs/KERNEL-IPC-CREDENTIAL-PLAN.md` — implemented credential syscalls + kernel robustness
 - `local/docs/RELIBC-IPC-ASSESSMENT-AND-IMPROVEMENT-PLAN.md`
 - `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` — **canonical comprehensive plan**
 
diff --git a/docs/README.md b/docs/README.md
index 3b83238f..1d3fdd4d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -5,9 +5,9 @@ Technical documentation for Red Bear OS as an overlay distribution on top of Red
 This index is the entry point for the documentation set. Its main job is to make the
 current/canonical versus historical/reference split obvious.
 
-> **Status note (2026-04-16):** The canonical desktop path document is now
-> `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` (v2.0, three-track Phase 1–5 model). It consolidates
-> the Wayland, KDE, and GPU roadmap into one honest implementation plan with testable exit criteria.
+> **Status note (2026-04-30):** The canonical desktop path document is
+> `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` (v4.0, single comprehensive plan). It supersedes
+> all earlier individual assessments and is the single authority for current state.
 > The historical docs below (01–05) remain useful for architecture reference and implementation
 > rationale, but they should be read together with the new plan and the current local subsystem docs.
 
@@ -92,9 +92,9 @@ Do not flatten those into one “supported” claim in public summaries.
 
 - `../local/docs/SCRIPT-BEHAVIOR-MATRIX.md` — what the main sync/fetch/apply/build scripts do and do not guarantee
 
-## Current State Summary (as of 2026-04-18)
+## Current State Summary (as of 2026-05-01)
 
-This summary is only a quick orientation layer. For canonical current-state detail, prefer:
+This summary is only a quick orientation layer. For canonical current-state detail, see `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` (v4.0).
 
 - `docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md` for repository-wide execution order,
 - `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` for the canonical comprehensive plan,
diff --git a/local/AGENTS.md b/local/AGENTS.md
index 1df6911b..c6d73ab4 100644
--- a/local/AGENTS.md
+++ b/local/AGENTS.md
@@ -370,8 +370,8 @@ When mainline updates affect our work:
 ## PLANNING NOTES
 
 - `docs/07-RED-BEAR-OS-IMPLEMENTATION-PLAN.md` is the canonical public execution plan.
-- `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` (v2.0) is the canonical desktop path plan from console to
-  hardware-accelerated KDE Plasma on Wayland, using a three-track Phase 1–5 model.
+- `local/docs/CONSOLE-TO-KDE-DESKTOP-PLAN.md` (v4.0) is the canonical comprehensive plan —
+  supersedes all individual subsystem docs. See it for current state, blockers, and roadmap.
 - `local/docs/WAYLAND-IMPLEMENTATION-PLAN.md` is the canonical Wayland subsystem plan beneath the
   desktop path. Use it for Wayland-specific stability, completeness, ownership, and runtime-proof
   sequencing.
diff --git a/local/patches/redox-drm/P5-virtio-auto-probe.patch b/local/patches/redox-drm/P5-virtio-auto-probe.patch
new file mode 100644
index 00000000..6c968c06
--- /dev/null
+++ b/local/patches/redox-drm/P5-virtio-auto-probe.patch
@@ -0,0 +1,16 @@
+diff --git a/local/recipes/gpu/redox-drm/source/src/main.rs b/local/recipes/gpu/redox-drm/source/src/main.rs
+index 612a64e0f..f4abdc7bb 100644
+--- a/local/recipes/gpu/redox-drm/source/src/main.rs
++++ b/local/recipes/gpu/redox-drm/source/src/main.rs
+@@ -168,9 +168,9 @@ fn select_gpu_from_args() -> Result<PciDeviceInfo> {
+         .map_err(|e| DriverError::Pci(format!("PCI scan failed: {e}")))?;
+     let first = devices
+         .into_iter()
+-        .find(|d| d.vendor_id == PCI_VENDOR_ID_AMD || d.vendor_id == PCI_VENDOR_ID_INTEL)
++        .find(|d| d.vendor_id == PCI_VENDOR_ID_AMD || d.vendor_id == PCI_VENDOR_ID_INTEL || d.vendor_id == 0x1AF4)
+         .ok_or_else(|| {
+-            DriverError::NotFound("no AMD or Intel GPU found via scheme:pci".to_string())
++            DriverError::NotFound("no AMD, Intel, or VirtIO GPU found via scheme:pci".to_string())
+         })?;
+     let mut pci = PciDevice::open_location(&first.location)
+         .map_err(|e| DriverError::Pci(format!("failed to open GPU {}: {e}", first.location)))?;
diff --git a/local/recipes/gpu/redox-drm/P5-virtio-auto-probe.patch b/local/recipes/gpu/redox-drm/P5-virtio-auto-probe.patch
new file mode 100644
index 00000000..6c968c06
--- /dev/null
+++ b/local/recipes/gpu/redox-drm/P5-virtio-auto-probe.patch
@@ -0,0 +1,16 @@
+diff --git a/local/recipes/gpu/redox-drm/source/src/main.rs b/local/recipes/gpu/redox-drm/source/src/main.rs
+index 612a64e0f..f4abdc7bb 100644
+--- a/local/recipes/gpu/redox-drm/source/src/main.rs
++++ b/local/recipes/gpu/redox-drm/source/src/main.rs
+@@ -168,9 +168,9 @@ fn select_gpu_from_args() -> Result<PciDeviceInfo> {
+         .map_err(|e| DriverError::Pci(format!("PCI scan failed: {e}")))?;
+     let first = devices
+         .into_iter()
+-        .find(|d| d.vendor_id == PCI_VENDOR_ID_AMD || d.vendor_id == PCI_VENDOR_ID_INTEL)
++        .find(|d| d.vendor_id == PCI_VENDOR_ID_AMD || d.vendor_id == PCI_VENDOR_ID_INTEL || d.vendor_id == 0x1AF4)
+         .ok_or_else(|| {
+-            DriverError::NotFound("no AMD or Intel GPU found via scheme:pci".to_string())
++            DriverError::NotFound("no AMD, Intel, or VirtIO GPU found via scheme:pci".to_string())
+         })?;
+     let mut pci = PciDevice::open_location(&first.location)
+         .map_err(|e| DriverError::Pci(format!("failed to open GPU {}: {e}", first.location)))?;
diff --git a/local/recipes/gpu/redox-drm/recipe.toml b/local/recipes/gpu/redox-drm/recipe.toml
index 5e85d701..b87a9f76 100644
--- a/local/recipes/gpu/redox-drm/recipe.toml
+++ b/local/recipes/gpu/redox-drm/recipe.toml
@@ -1,6 +1,6 @@
 [source]
 path = "source"
-patches = ["P1-intel-gen-gate.patch", "P2-intel-display-fixes.patch", "P3-intel-gen8-gen9-firmware.patch", "P4-virtio-gpu-driver.patch"]
+patches = ["P1-intel-gen-gate.patch", "P2-intel-display-fixes.patch", "P3-intel-gen8-gen9-firmware.patch", "P4-virtio-gpu-driver.patch", "P5-virtio-auto-probe.patch"]
 
 [build]
 template = "cargo"
diff --git a/local/recipes/kde/kwin/recipe.toml b/local/recipes/kde/kwin/recipe.toml
index 5e445d97..7a828213 100644
--- a/local/recipes/kde/kwin/recipe.toml
+++ b/local/recipes/kde/kwin/recipe.toml
@@ -51,10 +51,10 @@ done
 
 # Attempt real cmake build with Redox-viable feature set
 sed -i "s/^ecm_install_po_files_as_qm/#ecm_install_po_files_as_qm/" \
-    "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null || true
+    "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null
 sed -i 's/^ki18n_install(po)/#ki18n_install(po)/' \
-    "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null || true
-sed -i '/include(ECMQmlModule)/s/^/#/' "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null || true
+    "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null
+sed -i '/include(ECMQmlModule)/s/^/#/' "${COOKBOOK_SOURCE}/CMakeLists.txt" 2>/dev/null
 
 rm -f CMakeCache.txt
 rm -rf CMakeFiles