diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 117f9b668..a0823f510 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -143,3 +143,48 @@ jobs:
           git config user.email "github-actions[bot]@users.noreply.github.com"
           git add Formula/fabro.rb
           git diff --cached --quiet || (git commit -m "Update fabro to ${TAG_NAME}" && git push)
+
+  update-homebrew-beta:
+    name: Update Homebrew Beta Formula
+    needs: release
+    if: ${{ contains(github.ref_name, '-') }}
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          path: target/distrib
+          pattern: artifacts-fabro-*
+          merge-multiple: true
+
+      - name: Generate and push beta formula
+        env:
+          GH_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}
+          TAG_NAME: ${{ github.ref_name }}
+        run: |
+          VERSION="${TAG_NAME#v}"
+
+          SHA_AARCH64_DARWIN=$(awk '{print $1}' target/distrib/fabro-aarch64-apple-darwin.tar.gz.sha256)
+          SHA_X86_64_LINUX=$(awk '{print $1}' target/distrib/fabro-x86_64-unknown-linux-gnu.tar.gz.sha256)
+          SHA_AARCH64_LINUX=$(awk '{print $1}' target/distrib/fabro-aarch64-unknown-linux-gnu.tar.gz.sha256)
+
+          sed \
+            -e "s/{{VERSION}}/$VERSION/g" \
+            -e "s/{{SHA_AARCH64_DARWIN}}/$SHA_AARCH64_DARWIN/g" \
+            -e "s/{{SHA_X86_64_LINUX}}/$SHA_X86_64_LINUX/g" \
+            -e "s/{{SHA_AARCH64_LINUX}}/$SHA_AARCH64_LINUX/g" \
+            installer/fabro-beta.rb.template > fabro-beta.rb
+
+          git clone https://x-access-token:${GH_TOKEN}@github.com/fabro-sh/homebrew-tap.git tap
+          cp fabro-beta.rb tap/Formula/fabro-beta.rb
+          cd tap
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add Formula/fabro-beta.rb
+          git diff --cached --quiet || (git commit -m "Update fabro-beta to ${TAG_NAME}" && git push)
diff --git a/installer/fabro-beta.rb.template b/installer/fabro-beta.rb.template
new file mode 100644
index 000000000..f88a124a5
--- /dev/null
+++ b/installer/fabro-beta.rb.template
@@ -0,0 +1,34 @@
+class FabroBeta < Formula
+  desc "Unified CLI for the Fabro AI framework (pre-release channel)"
+  homepage "https://fabro.sh"
+  license "MIT"
+  version "{{VERSION}}"
+
+  conflicts_with "fabro", because: "both install the fabro binary"
+
+  if OS.mac?
+    if Hardware::CPU.arm?
+      url "https://github.com/fabro-sh/fabro/releases/download/v{{VERSION}}/fabro-aarch64-apple-darwin.tar.gz"
+      sha256 "{{SHA_AARCH64_DARWIN}}"
+    end
+  end
+
+  if OS.linux?
+    if Hardware::CPU.intel?
+      url "https://github.com/fabro-sh/fabro/releases/download/v{{VERSION}}/fabro-x86_64-unknown-linux-gnu.tar.gz"
+      sha256 "{{SHA_X86_64_LINUX}}"
+    end
+    if Hardware::CPU.arm?
+      url "https://github.com/fabro-sh/fabro/releases/download/v{{VERSION}}/fabro-aarch64-unknown-linux-gnu.tar.gz"
+      sha256 "{{SHA_AARCH64_LINUX}}"
+    end
+  end
+
+  def install
+    bin.install "fabro"
+  end
+
+  test do
+    assert_match version.to_s, shell_output("#{bin}/fabro --version")
+  end
+end