diff --git a/.github/workflows/build-debian-ext/Dockerfile b/.github/workflows/build-debian-ext/Dockerfile
new file mode 100644
index 0000000..d5ea606
--- /dev/null
+++ b/.github/workflows/build-debian-ext/Dockerfile
@@ -0,0 +1,25 @@
+FROM debian:11.5-slim as builder
+
+LABEL Description="Base image with custom PHP version based on Debian"
+LABEL name="spx-profiler-debian11"
+
+ENV DEBIAN_FRONTEND="noninteractive"
+ARG PHP_VERSION
+
+RUN apt update && apt upgrade -y && \
+    apt install --no-install-recommends -y \
+        lsb-release \
+        ca-certificates \
+        apt-transport-https \
+        software-properties-common \
+        gnupg2 \
+        wget \
+        curl \
+        git \
+        make\
+        zlib1g-dev \
+        && \
+    echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/sury-php.list && \
+    wget -qO - https://packages.sury.org/php/apt.gpg | apt-key add - && \
+    apt update && \
+    apt install -y php${PHP_VERSION}-dev
diff --git a/.github/workflows/build-debian-ext/action.yml b/.github/workflows/build-debian-ext/action.yml
new file mode 100644
index 0000000..1a5325e
--- /dev/null
+++ b/.github/workflows/build-debian-ext/action.yml
@@ -0,0 +1,44 @@
+name: 'PHP Extension build action'
+description: 'Build PHP extension for debian using docker'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache Docker layers
+      uses: actions/cache@v3
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-php${{ matrix.php }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - uses: docker/build-push-action@v4
+      with:
+        push: false
+        load: true
+        tags: builder:${{ matrix.php }}
+        file: ./.github/workflows/build-debian-ext/Dockerfile
+        build-args: |
+          PHP_VERSION=${{ matrix.php }}
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new
+
+    - name: Move buildx cache
+      shell: bash
+      run: |
+        rm -rf /tmp/.buildx-cache
+        mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+
+    - name: Run the build process with Docker
+      uses: addnab/docker-run-action@v3
+      with:
+        image: builder:${{ matrix.php }}
+        options: -v ${{ github.workspace }}:/php-spx
+        run: |
+            cd /php-spx
+            phpize
+            ./configure
+            make -j"$(getconf _NPROCESSORS_ONLN)"
diff --git a/.github/workflows/build-linux-mac-ext/action.yml b/.github/workflows/build-linux-mac-ext/action.yml
new file mode 100644
index 0000000..fbfe8be
--- /dev/null
+++ b/.github/workflows/build-linux-mac-ext/action.yml
@@ -0,0 +1,48 @@
+name: 'PHP Extension build action'
+description: 'Build PHP extension for linux/mac'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php }}
+    
+    - name: Install dependencies
+      shell: bash
+      if: runner.os == 'macOS'
+      run: brew install zlib
+
+    - name: phpize
+      shell: bash
+      run: phpize
+
+    - name: Configure
+      shell: bash
+      run: |
+        if [ "${{ runner.os }}" = "macOS" ]; then
+          ./configure --with-zlib-dir=$(brew --prefix)/opt/zlib
+        else
+          ./configure
+        fi
+
+    - name: Compile
+      shell: bash
+      run: |
+        make -j"$(getconf _NPROCESSORS_ONLN)"
+        sudo make install
+
+    - name: Extension Info
+      shell: bash
+      run: |
+        php --ini
+        php -d extension=./modules/spx.so --ri spx
+
+    - name: Run Tests
+      shell: bash
+      run: make test
+      env:
+        NO_INTERACTION: 1
+        REPORT_EXIT_STATUS: 1
+        TEST_PHP_ARGS: "--show-diff"
\ No newline at end of file
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5528bf7..d09c21a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,65 +25,39 @@ jobs:
 
         name:
           - linux
+          - debian
           - mac
 
         include:
           # Linux
-          - { name: linux, ts: 'nts', compiler: 'gcc',   os: ubuntu-20.04 }
+          - { name: linux,  ts: 'nts', compiler: 'gcc',   os: ubuntu-20.04 }
+          # Debian (docker)
+          - { name: debian, ts: 'nts', compiler: 'gcc',   os: ubuntu-20.04 }
           # macOS
-          - { name: mac,   ts: 'nts', compiler: 'clang', os: macos-11 }
+          - { name: mac,    ts: 'nts', compiler: 'clang', os: macos-11 }
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       # configure spx artifact name in next format:
       #   {php}-{ts}-{os.name}-{compiler}
-      #   spx-php-8.1-nts-Linux-gcc
+      #   spx-php-8.1-nts-linux-gcc
       - name: Set artifact name
         id: setup-artifact
         run: |
-          echo "::set-output name=spx_file_name::spx-php-${{ matrix.php }}-${{ matrix.ts }}-${{ matrix.name }}-${{ matrix.compiler }}"
+          echo "spx_file_name=spx-php-${{ matrix.php }}-${{ matrix.ts }}-${{ matrix.name }}-${{ matrix.compiler }}" >> $GITHUB_OUTPUT
 
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-
-      - name: Install dependencies
-        if: runner.os == 'macOS'
-        run: brew install zlib
-
-      - name: phpize
-        run: phpize
-
-      - name: Configure
-        run: |
-          if [ "${{ runner.os }}" = "macOS" ]; then
-            ./configure --with-zlib-dir=$(brew --prefix)/opt/zlib
-          else
-            ./configure
-          fi
+      - name: Build extension for Ubuntu and macOS
+        if: matrix.name != 'debian'
+        uses: ./.github/workflows/build-linux-mac-ext
 
-      - name: Compile
-        run: |
-          make -j"$(getconf _NPROCESSORS_ONLN)"
-          sudo make install
-
-      - name: Extension Info
-        run: |
-          php --ini
-          php -d extension=./modules/spx.so --ri spx
-
-      - name: Run Tests
-        run: make test
-        env:
-          NO_INTERACTION: 1
-          REPORT_EXIT_STATUS: 1
-          TEST_PHP_ARGS: "--show-diff"
+      - name: Build extension for Debian using docker
+        if: matrix.name == 'debian'
+        uses: ./.github/workflows/build-debian-ext
 
       - name: Upload build artifacts after Failure
         if: failure()
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: debug-${{ steps.setup-artifact.outputs.spx_file_name }}
           path: |
@@ -106,9 +80,9 @@ jobs:
           ./.github/release-notes.sh ./CHANGELOG.md
 
       - name: Upload build artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
-          name: ${{ steps.setup-artifact.outputs.spx_file_name }}
+          name: ${{ steps.setup-artifact.outputs.spx_file_name }}.zip
           path: ${{ steps.setup-artifact.outputs.spx_file_name }}.zip
 
   release:
@@ -120,18 +94,18 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 1
 
       - name: Get the release version
         id: get-version
         run: |
-          echo ::set-output name=version::${GITHUB_REF#refs/tags/}
+          echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
 
       - name: Download SPX build artifacts
         id: download
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           path: ./build-artifacts
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81f4c56..c8d0eb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased](https://github.com/NoiseByNorthwest/php-spx/compare/0.4.13...HEAD)
+## [Unreleased](https://github.com/NoiseByNorthwest/php-spx/compare/0.4.14...HEAD)
+
+### Added
+- Added Debian builds to github workflow
+
+
+## [v0.4.14](https://github.com/NoiseByNorthwest/php-spx/compare/0.4.13...0.4.14)
+
+### Added
+- Added simple search feature
+- Added custom metadata storage implementation
+- Added `--enable-spx-dev` to compile with debug symbols
+
+### Fixed
+- Fixed buffer overflow in str_builder
 
 
 ## [v0.4.13](https://github.com/NoiseByNorthwest/php-spx/compare/0.4.12...0.4.13)