diff --git a/.github/workflows/cron.yml b/.github/workflows/cron.yml
deleted file mode 100644
index 00405c4ba..000000000
--- a/.github/workflows/cron.yml
+++ /dev/null
@@ -1,144 +0,0 @@
-name: Cron Build
-
-on: 
-  schedule:
-#             ┌───────────── minute (0 - 59)
-#             │ ┌───────────── hour (0 - 23)
-#             │ │ ┌───────────── day of the month (1 - 31)
-#             │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-#             │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-#             │ │ │ │ │                                   
-#             │ │ │ │ │
-#             │ │ │ │ │
-#             * * * * *
-    - cron:  '0 */6 * * *'
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  run:
-    name: Build with IDF ${{ matrix.idf_branch }}
-    runs-on: ubuntu-latest
-    
-    strategy:
-      fail-fast: false
-      matrix:
-        idf_branch: [release/v5.1, release/v4.4] #, release/v3.3]
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-    - name: Install dependencies
-      run: bash ./tools/prepare-ci.sh
-    - name: Build
-      env:
-        GITHUB_TOKEN: ${{ secrets.PUSH_TOKEN }}
-        GIT_AUTHOR_EMAIL: ${{ secrets.PUSH_EMAIL }}
-        GIT_COMMITTER_EMAIL: ${{ secrets.PUSH_EMAIL }}
-        IDF_BRANCH: ${{ matrix.idf_branch }}
-      run: |
-        git checkout ${{ matrix.idf_branch }} || echo "Using master branch"
-        bash ./tools/cron.sh
-    - name: Upload build
-      if: failure()
-      uses: actions/upload-artifact@v4
-      with:
-        name: build
-        path: build
-    - name: Upload archive
-      uses: actions/upload-artifact@v4
-      with:
-        name: artifacts
-        path: dist
-
-
-  # check:
-  #   name: Check if result should be deployed
-  #   runs-on: ubuntu-latest
-  #   strategy:
-  #     matrix:
-  #       branch: [release/v5.1, release/v4.4] #, release/v3.3]
-  #   outputs:
-  #     idf_branch: ${{ steps.check.outputs.idf_branch }}
-  #     idf_commit: ${{ steps.check.outputs.idf_commit }}
-  #     ar_branch: ${{ steps.check.outputs.ar_branch }}
-  #     ar_new_commit_message: ${{ steps.check.outputs.ar_new_commit_message }}
-  #     ar_new_branch_name: ${{ steps.check.outputs.ar_new_branch_name }}
-  #     ar_new_pr_title: ${{ steps.check.outputs.ar_new_pr_title }}
-  #     ar_has_commit: ${{ steps.check.outputs.ar_has_commit }}
-  #     ar_has_branch: ${{ steps.check.outputs.ar_has_branch }}
-  #     ar_has_pr: ${{ steps.check.outputs.ar_has_pr }}
-  #     libs_version: ${{ steps.check.outputs.libs_version }}
-  #     libs_has_commit: ${{ steps.check.outputs.libs_has_commit }}
-  #     libs_has_branch: ${{ steps.check.outputs.libs_has_branch }}
-  #   steps:
-  #   - uses: actions/checkout@v3
-  #   - id: check
-  #     env:
-  #       GITHUB_TOKEN: ${{ secrets.PUSH_TOKEN }}
-  #       GIT_AUTHOR_EMAIL: ${{ secrets.PUSH_EMAIL }}
-  #       GIT_COMMITTER_EMAIL: ${{ secrets.PUSH_EMAIL }}
-  #       IDF_BRANCH: ${{ matrix.idf_branch }}
-  #     run: bash ./tools/check-deploy-needed.sh
-
-  # build:
-  #   name: Build Libs for ${{ matrix.target }}
-  #   runs-on: ubuntu-latest
-  #   needs: check
-  #   if: needs.check.outputs.libs_has_commit == '0' || needs.check.outputs.ar_has_commit == '0'
-  #   strategy:
-  #     matrix:
-  #       target: [esp32, esp32s2, esp32s3, esp32c3, esp32c6, esp32h2]
-  #     fail-fast: false
-  #   steps:
-  #   - uses: actions/checkout@v3
-  #   # - name: Install dependencies
-  #   #   run: bash ./tools/prepare-ci.sh
-  #   - shell: bash
-  #     name: Build Libs for ${{ matrix.target }}
-  #     run: echo ${{ matrix.target }}
-  #   #   run: bash ./build.sh -t ${{ matrix.target }}
-  #   # - name: Upload archive
-  #   #   uses: actions/upload-artifact@v3
-  #   #   with:
-  #   #     name: artifacts
-  #   #     path: dist
-
-  # deploy:
-  #   name: Deploy build
-  #   runs-on: ubuntu-latest
-  #   needs: [check, build]
-  #   steps:
-  #   - uses: actions/checkout@v3
-  #   - shell: bash
-  #     env:
-  #       GITHUB_TOKEN: ${{ secrets.PUSH_TOKEN }}
-  #       GIT_AUTHOR_EMAIL: ${{ secrets.PUSH_EMAIL }}
-  #       GIT_COMMITTER_EMAIL: ${{ secrets.PUSH_EMAIL }}
-  #       IDF_BRANCH: ${{ needs.check.outputs.idf_branch }}
-  #       IDF_COMMIT: ${{ needs.check.outputs.idf_commit }}
-  #       AR_BRANCH: ${{ needs.check.outputs.ar_branch }}
-  #       AR_NEW_COMMIT_MESSAGE: ${{ needs.check.outputs.ar_new_commit_message }}
-  #       AR_NEW_BRANCH_NAME: ${{ needs.check.outputs.ar_new_branch_name }}
-  #       AR_NEW_PR_TITLE: ${{ needs.check.outputs.ar_new_pr_title }}
-  #       AR_HAS_COMMIT: ${{ needs.check.outputs.ar_has_commit }}
-  #       AR_HAS_BRANCH: ${{ needs.check.outputs.ar_has_branch }}
-  #       AR_HAS_PR: ${{ needs.check.outputs.ar_has_pr }}
-  #       LIBS_VERSION: ${{ needs.check.outputs.libs_version }}
-  #       LIBS_HAS_COMMIT: ${{ needs.check.outputs.libs_has_commit }}
-  #       LIBS_HAS_BRANCH: ${{ needs.check.outputs.libs_has_branch }}
-  #     run: |
-  #       echo "IDF_COMMIT: $IDF_COMMIT"
-  #       echo "AR_BRANCH: $AR_BRANCH"
-  #       echo "AR_NEW_COMMIT_MESSAGE: $AR_NEW_COMMIT_MESSAGE"
-  #       echo "AR_NEW_BRANCH_NAME: $AR_NEW_BRANCH_NAME"
-  #       echo "AR_NEW_PR_TITLE: $AR_NEW_PR_TITLE"
-  #       echo "AR_HAS_COMMIT: $AR_HAS_COMMIT"
-  #       echo "AR_HAS_BRANCH: $AR_HAS_BRANCH"
-  #       echo "AR_HAS_PR: $AR_HAS_PR"
-  #       echo "LIBS_VERSION: $LIBS_VERSION"
-  #       echo "LIBS_HAS_COMMIT: $LIBS_HAS_COMMIT"
-  #       echo "LIBS_HAS_BRANCH: $LIBS_HAS_BRANCH"
-
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
deleted file mode 100644
index 8952015a2..000000000
--- a/.github/workflows/docker.yml
+++ /dev/null
@@ -1,81 +0,0 @@
-name: Build and push Docker image
-
-on:
-  push:
-    branches:
-      - 'master'
-      - 'release/*'
-    tags:
-      - 'v*.*'
-
-env:
-  # Build the image for amd64 and arm64
-  BUILD_PLATFORMS: linux/amd64,linux/arm64
-  DOCKERHUB_REPO: ${{ github.repository_owner }}/esp32-arduino-lib-builder
-
-jobs:
-  docker:
-    # Disable the job in forks
-    if: ${{ github.repository_owner == 'espressif' }}
-
-    runs-on: ubuntu-latest
-    steps:
-      # Depending on the branch/tag, set CLONE_BRANCH_OR_TAG variable (used in the Dockerfile
-      # as a build arg) and TAG_NAME (used when tagging the image).
-      #
-      # The following 3 steps cover the alternatives (tag, release branch, master branch):
-      - name: Set variables (tags)
-        if: ${{ github.ref_type == 'tag' }}
-        run: |
-          echo "CLONE_BRANCH_OR_TAG=$GITHUB_REF_NAME" >> $GITHUB_ENV
-          echo "TAG_NAME=$GITHUB_REF_NAME" >> $GITHUB_ENV
-      - name: Set variables (release branches)
-        if: ${{ github.ref_type == 'branch' && startsWith(github.ref_name, 'release/') }}
-        run: |
-          echo "CLONE_BRANCH_OR_TAG=$GITHUB_REF_NAME" >> $GITHUB_ENV
-          echo "TAG_NAME=release-${GITHUB_REF_NAME##release/}" >> $GITHUB_ENV
-      - name: Set variables (main branch)
-        if: ${{ github.ref_type == 'branch' && github.ref_name == 'master' }}
-        run: |
-          echo "CLONE_BRANCH_OR_TAG=master" >> $GITHUB_ENV
-          echo "TAG_NAME=latest" >> $GITHUB_ENV
-
-      # Display the variables set above, just in case.
-      - name: Check variables
-        run: |
-          echo "CLONE_BRANCH_OR_TAG: $CLONE_BRANCH_OR_TAG"
-          echo "CHECKOUT_REF: $CHECKOUT_REF"
-          echo "TAG_NAME: $TAG_NAME"
-
-      # The following steps are the standard boilerplate from
-      # https://github.com/marketplace/actions/build-and-push-docker-images
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Set up QEMU for multiarch builds
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: tools/docker
-          push: true
-          tags: ${{ env.DOCKERHUB_REPO }}:${{ env.TAG_NAME }}
-          platforms: ${{ env.BUILD_PLATFORMS }}
-          build-args: |
-            LIBBUILDER_CLONE_URL=${{ github.server_url }}/${{ github.repository }}.git
-            LIBBUILDER_CLONE_BRANCH_OR_TAG=${{ env.CLONE_BRANCH_OR_TAG }}
-
-      - name: Update Docker Hub repository description (master branch)
-        if: ${{ github.ref_type == 'branch' && github.ref_name == 'master' }}
-        uses: peter-evans/dockerhub-description@v4
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-          repository: ${{ env.DOCKERHUB_REPO }}
-          readme-filepath: ./tools/docker/README.md
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
deleted file mode 100644
index c3edd52d3..000000000
--- a/.github/workflows/push.yml
+++ /dev/null
@@ -1,67 +0,0 @@
-name: ESP32 Arduino Libs CI
-
-on:
-  push:
-    branches:
-    - master
-  pull_request:
-
-concurrency:
-  group: esp-idf-libs-${{github.event.pull_request.number || github.ref}}
-  cancel-in-progress: true
-
-jobs:
-
-  build-libs:
-    name: Build Libs for ${{ matrix.target }}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        target: [esp32, esp32s2, esp32s3, esp32c2, esp32c3, esp32c6, esp32h2]
-      fail-fast: false
-    steps:
-    - uses: actions/checkout@v4
-    - name: Install dependencies
-      run: bash ./tools/prepare-ci.sh
-    - name: Build Libs for ${{ matrix.target }}
-      run: bash ./build.sh -e -t ${{ matrix.target }}
-    - name: Upload build
-      if: failure()
-      uses: actions/upload-artifact@v4
-      with:
-        name: build-${{ matrix.target }}
-        path: build
-    - name: Upload archive
-      uses: actions/upload-artifact@v4
-      with:
-        name: artifacts-${{ matrix.target }}
-        path: dist
-
-  combine-artifacts:
-    name: Combine artifacts
-    needs: build-libs
-    runs-on: ubuntu-latest
-    steps:
-      - name: Download artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: dist
-          pattern: artifacts-*
-          merge-multiple: true
-      - shell: bash
-        run: |
-          mkdir -p out
-          find dist -name 'arduino-esp32-libs-esp*.tar.gz' -exec tar zxvf {} -C out \;
-          cd out/tools/esp32-arduino-libs && tar zcf ../../../dist/esp32-arduino-libs.tar.gz * && cd ../../..
-          cp out/package_esp32_index.template.json dist/package_esp32_index.template.json
-      - name: Upload full esp32-arduino-libs archive
-        uses: actions/upload-artifact@v4
-        with:
-          name: esp32-arduino-libs
-          path: dist/esp32-arduino-libs.tar.gz
-      - name: Upload package_esp32_index.template.json
-        uses: actions/upload-artifact@v4
-        with:
-          name: package-esp32-index-json
-          path: dist/package_esp32_index.template.json
-
diff --git a/configs/defconfig.esp32s3 b/configs/defconfig.esp32s3
index 2c2cba3cd..684d8ad5e 100644
--- a/configs/defconfig.esp32s3
+++ b/configs/defconfig.esp32s3
@@ -14,6 +14,6 @@ CONFIG_ESP_SYSTEM_MEMPROT_FEATURE=n
 CONFIG_ULP_COPROC_ENABLED=y
 # end of ULP COPROC_ENABLE
 # Choose FSM or RISCV exclusively! Never both.
-CONFIG_ULP_COPROC_TYPE_FSM=y
-# CONFIG_ULP_COPROC_TYPE_RISCV=y
-CONFIG_ULP_COPROC_RESERVE_MEM=512
+# CONFIG_ULP_COPROC_TYPE_FSM=y
+CONFIG_ULP_COPROC_TYPE_RISCV=y
+CONFIG_ULP_COPROC_RESERVE_MEM=4096
diff --git a/tools/config.sh b/tools/config.sh
index 936a9c50c..edeb69171 100755
--- a/tools/config.sh
+++ b/tools/config.sh
@@ -25,7 +25,10 @@ if [ -z $IDF_TARGET ]; then
 fi
 
 # Owner of the target ESP32 Arduino repository
-AR_USER="espressif"
+# XiRoad에서 호스팅하는 소스 코드로부터 빌드합니다.
+# 이걸 하려면 XiRoad org에 arduino-esp32, esp-idf, esp32-arduino-libs 저장소가 있어야 합니다.
+# 다 fork 해두었습니다.
+AR_USER="XiRoad"
 
 # The full name of the repository
 AR_REPO="$AR_USER/arduino-esp32"