diff --git a/.github/workflows/build-openwrt-packages.yml b/.github/workflows/build-openwrt-packages.yml
index ea13245b..e75cffd3 100644
--- a/.github/workflows/build-openwrt-packages.yml
+++ b/.github/workflows/build-openwrt-packages.yml
@@ -31,12 +31,13 @@ on:
       openwrt_version:
         description: 'OpenWrt version'
         required: true
-        default: '23.05.5'
+        default: '24.10.5'
         type: choice
         options:
+          - '25.12.0-rc1'
+          - '24.10.5'
           - '23.05.5'
           - '23.05.4'
-          - '24.10.0'
           - 'SNAPSHOT'
       architectures:
         description: 'Architectures (comma-separated or "all")'
@@ -44,7 +45,7 @@ on:
         default: 'x86-64'
 
 env:
-  OPENWRT_VERSION: ${{ github.event.inputs.openwrt_version || '23.05.5' }}
+  OPENWRT_VERSION: ${{ github.event.inputs.openwrt_version || '24.10.5' }}
 
 permissions:
   contents: write
diff --git a/.github/workflows/build-secubox-images.yml b/.github/workflows/build-secubox-images.yml
index c07e239b..e2da53c3 100644
--- a/.github/workflows/build-secubox-images.yml
+++ b/.github/workflows/build-secubox-images.yml
@@ -18,9 +18,11 @@ on:
       openwrt_version:
         description: 'OpenWrt version'
         required: true
-        default: '23.05.5'
+        default: '24.10.5'
         type: choice
         options:
+          - '25.12.0-rc1'
+          - '24.10.5'
           - '23.05.5'
           - '23.05.4'
           - 'SNAPSHOT'
@@ -37,8 +39,8 @@ on:
       - 'v*.*.*-*'
 
 env:
-  # Use input if manual trigger, otherwise default to 23.05.5 for tag triggers
-  OPENWRT_VERSION: ${{ github.event.inputs.openwrt_version || '23.05.5' }}
+  # Use input if manual trigger, otherwise default to 24.10.5 for tag triggers
+  OPENWRT_VERSION: ${{ github.event.inputs.openwrt_version || '24.10.5' }}
 
 permissions:
   contents: write
diff --git a/CLAUDE.md b/CLAUDE.md
index b6d1c3a3..ccb80547 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -150,7 +150,7 @@ The script automatically:
 - Collects artifacts in `build/<arch>/`
 
 Environment variables:
-- `OPENWRT_VERSION` - OpenWrt version (default: 23.05.5)
+- `OPENWRT_VERSION` - OpenWrt version (default: 24.10.5, also supports: 25.12.0-rc1, 23.05.5, SNAPSHOT)
 - `SDK_DIR` - SDK directory (default: ./sdk)
 - `BUILD_DIR` - Build output directory (default: ./build)
 - `CACHE_DIR` - Download cache directory (default: ./cache)
diff --git a/README.md b/README.md
index 438f31e1..47d172f5 100644
--- a/README.md
+++ b/README.md
@@ -441,7 +441,7 @@ Packages are compiled automatically when:
 2. Click **Run workflow**
 3. Select build options:
    - **Package name**: Choose a specific package or leave empty for all packages
-   - **OpenWrt version**: 23.05.5, 24.10.0, or SNAPSHOT
+   - **OpenWrt version**: 25.12.0-rc1, 24.10.5, 23.05.5, or SNAPSHOT
    - **Architectures**: `all` or comma-separated list
 
 #### Build All Packages
@@ -498,11 +498,12 @@ packages-x86-64/
 
 | Version | Status | Notes |
 |---------|--------|-------|
-| 24.10.x | 🔜 Planned | Awaiting release |
-| 23.05.x | ✅ Supported | **Recommended** |
+| 25.12.0-rc1 | 🧪 Testing | Latest RC, for testing only |
+| 24.10.x | ✅ Supported | **Recommended** (latest stable) |
+| 23.05.x | ✅ Supported | Previous stable |
 | 22.03.x | ✅ Supported | LTS |
 | 21.02.x | ⚠️ Partial | End of support |
-| SNAPSHOT | ✅ Supported | Unstable |
+| SNAPSHOT | ✅ Supported | Unstable, bleeding edge |
 
 ---
 
diff --git a/secubox-tools/README.md b/secubox-tools/README.md
index 996fa1a5..7c495c71 100644
--- a/secubox-tools/README.md
+++ b/secubox-tools/README.md
@@ -58,7 +58,7 @@ Build and test packages locally without pushing to GitHub. Automatically downloa
 - `x86-64` - x86_64 Generic PC
 
 **Environment Variables:**
-- `OPENWRT_VERSION` - OpenWrt version (default: 23.05.5)
+- `OPENWRT_VERSION` - OpenWrt version (default: 24.10.5, also supports: 25.12.0-rc1, 23.05.5, SNAPSHOT)
 - `SDK_DIR` - SDK directory (default: ./sdk)
 - `BUILD_DIR` - Build output directory (default: ./build)
 - `CACHE_DIR` - Download cache directory (default: ./cache)
diff --git a/secubox-tools/local-build.sh b/secubox-tools/local-build.sh
index ab8bd0a1..c737ab26 100755
--- a/secubox-tools/local-build.sh
+++ b/secubox-tools/local-build.sh
@@ -22,7 +22,8 @@ CYAN='\033[0;36m'
 NC='\033[0m' # No Color
 
 # Configuration
-OPENWRT_VERSION="${OPENWRT_VERSION:-23.05.5}"
+# Available versions: 25.12.0-rc1 (latest RC), 24.10.5 (latest stable), 23.05.5, SNAPSHOT
+OPENWRT_VERSION="${OPENWRT_VERSION:-24.10.5}"
 SDK_DIR="${SDK_DIR:-./sdk}"
 BUILD_DIR="${BUILD_DIR:-./build}"
 CACHE_DIR="${CACHE_DIR:-./cache}"