diff --git a/.github/workflows/release_tag.yml b/.github/workflows/release_tag.yml
new file mode 100644
index 0000000..94df2cf
--- /dev/null
+++ b/.github/workflows/release_tag.yml
@@ -0,0 +1,32 @@
+---
+name: Update Tags
+
+# yamllint disable-line rule:truthy
+on:
+  release:
+    types: [published]
+
+jobs:
+  update-tags:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@main
+        with:
+          fetch-depth: '0'
+
+      - name: Set up Git
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+
+      - name: Move and push stable tag
+        run: |
+          git tag -f stable ${{ github.event.release.tag_name }}
+          git push -f origin stable
+
+      - name: Move and push latest tag
+        run: |
+          git tag -f latest ${{ github.event.release.tag_name }}
+          git push -f origin latest
+...
diff --git a/.github/workflows/validate_clang_format.yml b/.github/workflows/validate_clang_format.yml
new file mode 100644
index 0000000..4379668
--- /dev/null
+++ b/.github/workflows/validate_clang_format.yml
@@ -0,0 +1,26 @@
+---
+name: Validate C++ (Clang Format)
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    paths:
+      - '**/*.h'
+      - '**/*.c'
+      - '**/*.cpp'
+  pull_request:
+    paths:
+      - '**/*.h'
+      - '**/*.c'
+      - '**/*.cpp'
+  workflow_dispatch:
+
+jobs:
+  clang-format-checking:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@main
+      - uses: RafikFarhad/clang-format-github-action@v3
+        with:
+          sources: "components/tx_ultimate_easy/*.h,components/tx_ultimate_easy/*.cpp"
+...
diff --git a/.github/workflows/validate_esphome.yml b/.github/workflows/validate_esphome.yml
new file mode 100644
index 0000000..cdf5473
--- /dev/null
+++ b/.github/workflows/validate_esphome.yml
@@ -0,0 +1,116 @@
+---
+name: Validate and Build ESPHome
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    paths:
+      - "*.yaml"
+      - "prebuilt/*.yaml"
+      - ".test/*.yaml"
+      - "*.h"
+      - "*.c"
+      - "*.cpp"
+      - "*.py"
+  pull_request:
+    paths:
+      - "*.yaml"
+      - "prebuilt/*.yaml"
+      - ".test/*.yaml"
+      - "*.h"
+      - "*.c"
+      - "*.cpp"
+      - "*.py"
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  setup_dependencies:
+    name: Setup & Cache Dependencies
+    runs-on: ubuntu-latest
+    outputs:
+      cache-hit-arduino: ${{ steps.cache-arduino.outputs.cache-hit }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@main
+
+      - name: Cache Arduino Dependencies
+        id: cache-arduino
+        uses: actions/cache@main
+        with:
+          path: |
+            ~/.esphome/cache
+            ~/.platformio/packages
+            ~/.platformio/platforms
+          key: ${{ runner.os }}-arduino-${{ hashFiles('**/esphome_ard_basic.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-arduino-
+
+  code_scan:
+    name: Code scan (YAML)
+    runs-on: "ubuntu-latest"
+    needs: setup_dependencies
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@main
+
+      - name: Setup Python
+        uses: actions/setup-python@main
+        with:
+          python-version: '3.8'
+
+      - name: Install Yamllint
+        run: pip install yamllint
+
+      - name: Validate YAML files
+        run: find . -name "*.yaml" -exec yamllint -c ./.rules/yamllint.yml {} +
+
+  build_basic:
+    name: Basic
+    needs: [code_scan, setup_dependencies]
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - id: ard
+            yaml_file: ".test/esphome_ard_basic.yaml"
+            cache-hit: ${{ needs.setup_dependencies.outputs.cache-hit-arduino }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@main
+
+      - name: Firmware
+        if: steps.matrix.outputs.cache-hit != 'true'
+        uses: barndawgie/build-action@v1.9.0
+        with:
+          yaml_file: ${{ matrix.yaml_file }}
+
+  build_bluetooth_proxy:
+    name: Bluetooth Proxy
+    needs: build_basic
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - id: idf_v4
+            base: idf_v4
+            yaml_file: ".test/esphome_idf_bluetooth_proxy.yaml"
+          - id: idf_v5
+            base: idf_v5
+            yaml_file: ".test/esphome_idf5_bluetooth_proxy.yaml"
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@main
+
+      - name: Build Bluetooth Proxy Firmware
+        uses: barndawgie/build-action@v1.9.0
+        with:
+          yaml_file: ${{ matrix.yaml_file }}
+...
diff --git a/.github/workflows/validate_esphome_beta.yml b/.github/workflows/validate_esphome_beta.yml
new file mode 100644
index 0000000..36f3adf
--- /dev/null
+++ b/.github/workflows/validate_esphome_beta.yml
@@ -0,0 +1,101 @@
+---
+  name: Validate ESPHome (Beta)
+  
+  # yamllint disable-line rule:truthy
+  on:
+    workflow_dispatch:
+  
+  concurrency:
+    group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+    cancel-in-progress: true
+  
+  jobs:
+    setup_dependencies:
+      name: Setup & Cache Dependencies
+      runs-on: ubuntu-latest
+      outputs:
+        cache-hit-arduino: ${{ steps.cache-arduino.outputs.cache-hit }}
+  
+      steps:
+        - name: Checkout repository
+          uses: actions/checkout@main
+  
+        - name: Cache Arduino Dependencies
+          id: cache-arduino
+          uses: actions/cache@main
+          with:
+            path: |
+              ~/.esphome/cache
+              ~/.platformio/packages
+              ~/.platformio/platforms
+            key: ${{ runner.os }}-arduino-${{ hashFiles('**/esphome_ard_basic.yaml') }}
+            restore-keys: |
+              ${{ runner.os }}-arduino-
+  
+    code_scan:
+      name: Code scan (YAML)
+      runs-on: "ubuntu-latest"
+      needs: setup_dependencies
+      steps:
+        - name: Checkout Code
+          uses: actions/checkout@main
+  
+        - name: Setup Python
+          uses: actions/setup-python@main
+          with:
+            python-version: '3.8'
+  
+        - name: Install Yamllint
+          run: pip install yamllint
+  
+        - name: Validate YAML files
+          run: find . -name "*.yaml" -exec yamllint -c ./.rules/yamllint.yml {} +
+  
+    build_basic:
+      name: Basic
+      needs: [code_scan, setup_dependencies]
+      runs-on: ubuntu-latest
+      strategy:
+        fail-fast: false
+        matrix:
+          include:
+            - id: ard
+              yaml_file: ".test/esphome_ard_basic.yaml"
+              cache-hit: ${{ needs.setup_dependencies.outputs.cache-hit-arduino }}
+  
+      steps:
+        - name: Checkout repository
+          uses: actions/checkout@main
+  
+        - name: Firmware
+          if: steps.matrix.outputs.cache-hit != 'true'
+          uses: barndawgie/build-action@v1.9.0
+          with:
+            yaml_file: ${{ matrix.yaml_file }}
+            version: beta
+  
+    build_bluetooth_proxy:
+      name: Bluetooth Proxy
+      needs: build_basic
+      runs-on: ubuntu-latest
+      strategy:
+        matrix:
+          include:
+            - id: idf_v4
+              base: idf_v4
+              yaml_file: ".test/esphome_idf_bluetooth_proxy.yaml"
+            - id: idf_v5
+              base: idf_v5
+              yaml_file: ".test/esphome_idf5_bluetooth_proxy.yaml"
+  
+      steps:
+        - name: Checkout repository
+          uses: actions/checkout@main
+  
+        - name: Build Bluetooth Proxy Firmware
+          uses: barndawgie/build-action@v1.9.0
+          with:
+            yaml_file: ${{ matrix.yaml_file }}
+            version: beta
+...
+  
\ No newline at end of file
diff --git a/.github/workflows/validate_markdown.yml b/.github/workflows/validate_markdown.yml
new file mode 100644
index 0000000..1991d59
--- /dev/null
+++ b/.github/workflows/validate_markdown.yml
@@ -0,0 +1,58 @@
+---
+name: Validate Markdown
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request:
+    paths:
+      - '**/*.md'
+  push:
+    paths:
+      - '**/*.md'
+  workflow_dispatch:
+
+jobs:
+  markdown-lint:
+    name: Markdown Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@main
+        with:
+          fetch-depth: '0'
+
+      # https://github.com/marketplace/actions/markdownlint-cli2-action
+      - name: Identify changed files
+        uses: tj-actions/changed-files@v41
+        id: changed-files
+        with:
+          files: '**/*.md'
+          separator: ","
+      # https://github.com/marketplace/actions/markdownlint-cli2-action
+      - name: Markdown Lint
+        uses: DavidAnson/markdownlint-cli2-action@v14
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          globs: ${{ steps.changed-files.outputs.all_changed_files }}
+          separator: ","
+          config: '.rules/.markdownlint.jsonc'
+          fix: true
+
+  markdown-links:
+    name: Check links
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@main
+        with:
+          fetch-depth: '0'
+
+      # https://github.com/gaurav-nelson/github-action-markdown-link-check
+      - name: Markdown links
+        uses: gaurav-nelson/github-action-markdown-link-check@v1
+        with:
+          # yamllint disable-line rule:truthy
+          check-modified-files-only: yes
+          config-file: '.rules/mlc_config.json'
+          base-branch: 'main'
+...
diff --git a/.github/workflows/validate_python.yml b/.github/workflows/validate_python.yml
new file mode 100644
index 0000000..4804b57
--- /dev/null
+++ b/.github/workflows/validate_python.yml
@@ -0,0 +1,30 @@
+---
+name: Validate Python (flake8)
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    paths:
+      - '*.py'
+  pull_request:
+    paths:
+      - '*.py'
+  workflow_dispatch:
+
+jobs:
+  flake8-lint:
+    runs-on: ubuntu-latest
+    name: Lint
+    steps:
+      - name: Check out source repository
+        uses: actions/checkout@main
+      - name: Set up Python environment
+        uses: actions/setup-python@main
+        with:
+          python-version: "3.11"
+      - name: flake8 Lint
+        uses: py-actions/flake8@v2
+        with:
+          max-line-length: "200"
+          path: "components/tx_ultimate_easy"
+...
diff --git a/.github/workflows/validate_yamllint.yml b/.github/workflows/validate_yamllint.yml
new file mode 100644
index 0000000..87a2c71
--- /dev/null
+++ b/.github/workflows/validate_yamllint.yml
@@ -0,0 +1,47 @@
+---
+name: Validate YAML (secondary files)
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    paths:
+      - '**/*.yml'
+      - '**/*.yaml'
+  pull_request:
+    paths:
+      - '**/*.yml'
+      - '**/*.yaml'
+  workflow_dispatch:
+
+jobs:
+  code_scan:
+    name: Validate YAML
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@main
+        with:
+          fetch-depth: '0'
+
+      - name: Identify changed files
+        uses: tj-actions/changed-files@v41
+        id: changed-files
+        with:
+          files: '**/*.y*ml'
+          separator: ","
+
+      - name: Validate YAML
+        if: steps.changed-files.outputs.any_changed == 'true'
+        run: |
+          IFS=',' read -ra FILES <<< "${{ steps.changed-files.outputs.all_changed_files }}"
+          for file in "${FILES[@]}"; do
+            if [[ "$file" =~ ^*\.yaml$ ]] || \
+              [[ "$file" =~ ^ESPHome/*\.yaml$ ]]; then
+              echo "Skipping $file"
+              continue
+            fi
+            echo "::group::Validating $file"
+            yamllint -c "./.rules/yamllint.yml" "$file"
+            echo "::endgroup::"
+          done
+...
diff --git a/.rules/.markdownlint.jsonc b/.rules/.markdownlint.jsonc
new file mode 100644
index 0000000..e2a6e5b
--- /dev/null
+++ b/.rules/.markdownlint.jsonc
@@ -0,0 +1,4 @@
+{
+    "MD013": { "line_length": 200 }
+}
+ 
\ No newline at end of file
diff --git a/.rules/markdownlint.yml b/.rules/markdownlint.yml
new file mode 100644
index 0000000..77abf70
--- /dev/null
+++ b/.rules/markdownlint.yml
@@ -0,0 +1,2 @@
+MD013:
+  line_length: 200
diff --git a/.rules/mlc_config.json b/.rules/mlc_config.json
new file mode 100644
index 0000000..d66eb2f
--- /dev/null
+++ b/.rules/mlc_config.json
@@ -0,0 +1,13 @@
+{
+    "ignorePatterns": [
+      {
+        "pattern": "^http://homeassistant\\.local.*$"
+      },
+      {
+        "pattern": "^https://sonoff.tech/product/central-control-panel/nspanel/$"
+      },
+      {
+        "pattern": "^https://sonoff.tech/wp-content/uploads/2021/11/%E4%BA%A7%E5%93%81%E5%8F%82%E6%95%B0%E8%A1%A8-NSPanel-20210831.pdf$"
+      }
+    ]
+}
diff --git a/.rules/yamllint.yml b/.rules/yamllint.yml
new file mode 100644
index 0000000..0c1d80e
--- /dev/null
+++ b/.rules/yamllint.yml
@@ -0,0 +1,42 @@
+# https://yamllint.readthedocs.io/en/stable/configuration.html#default-configuration
+---
+yaml-files:
+  - '*.yaml'
+  - '*.yml'
+  - '.yamllint'
+
+rules:
+  anchors:
+    forbid-undeclared-aliases: true
+    forbid-duplicated-anchors: true
+  braces: enable
+  brackets: enable
+  colons: enable
+  commas: enable
+  comments:
+    level: warning
+  comments-indentation:
+    level: warning
+  document-end:
+    level: warning
+  document-start:
+    level: warning
+  empty-lines: enable
+  empty-values: disable
+  float-values:
+    level: warning
+  hyphens: enable
+  indentation: enable
+  key-duplicates: enable
+  key-ordering: disable
+  line-length:
+    max: 200
+  new-line-at-end-of-file: enable
+  new-lines: enable
+  octal-values:
+    level: warning
+  quoted-strings: disable
+  trailing-spaces: enable
+  truthy:
+    level: warning
+...
diff --git a/.test/esphome_ard_basic.yaml b/.test/esphome_ard_basic.yaml
new file mode 100644
index 0000000..dbda8d8
--- /dev/null
+++ b/.test/esphome_ard_basic.yaml
@@ -0,0 +1,8 @@
+---
+packages:
+  basic_package: !include ../TX-Ultimate-Easy-ESPHome.yaml  # Basic package
+
+esp32:
+  framework:
+    type: arduino
+...
diff --git a/.test/esphome_idf5_bluetooth_proxy.yaml b/.test/esphome_idf5_bluetooth_proxy.yaml
new file mode 100644
index 0000000..1ca452f
--- /dev/null
+++ b/.test/esphome_idf5_bluetooth_proxy.yaml
@@ -0,0 +1,11 @@
+---
+packages:
+  basic_package: !include ../TX-Ultimate-Easy-ESPHome.yaml  # Core package
+  addon_bluetooth_proxy: !include ../ESPHome/TX-Ultimate-Easy-ESPHome_addon_ble_proxy.yaml
+
+esp32:
+  framework:
+    type: esp-idf
+    version: 5.0.2
+    platform_version: 6.3.2
+...
diff --git a/.test/esphome_idf_bluetooth_proxy.yaml b/.test/esphome_idf_bluetooth_proxy.yaml
new file mode 100644
index 0000000..a2f9a0b
--- /dev/null
+++ b/.test/esphome_idf_bluetooth_proxy.yaml
@@ -0,0 +1,5 @@
+---
+packages:
+  basic_package: !include ../TX-Ultimate-Easy-ESPHome.yaml  # Core package
+  addon_bluetooth_proxy: !include ../ESPHome/TX-Ultimate-Easy-ESPHome_addon_ble_proxy.yaml
+...
diff --git a/.test/secrets.yaml b/.test/secrets.yaml
new file mode 100644
index 0000000..e6b6199
--- /dev/null
+++ b/.test/secrets.yaml
@@ -0,0 +1,9 @@
+---
+api_encryption_key: MSANehPIH8kCp/vGcpPcKPSkYnv3zchyxkXCleXJinM=
+mysntpserver: 192.168.0.1
+web_server_password: NotASecret01
+web_server_username: NotASecret01
+wifi_password: NotASecret01
+wifi_password_backup: NotASecret01
+wifi_ssid_backup: NotASecret01
+...