diff --git a/.github/workflows/release-elixir.yml b/.github/workflows/release-elixir.yml
new file mode 100644
index 0000000..a5288c9
--- /dev/null
+++ b/.github/workflows/release-elixir.yml
@@ -0,0 +1,61 @@
+name: Release Elixir (Hex.pm)
+
+on:
+  push:
+    tags:
+      - "ex-v*"
+
+permissions:
+  contents: read
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    environment: production
+    defaults:
+      run:
+        working-directory: sdks/ex_sdk
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Extract version from tag
+        id: vars
+        shell: bash
+        run: |
+          TAG="${GITHUB_REF#refs/tags/}"
+          VERSION="${TAG#ex-v}"
+          echo "tag_version=$VERSION" >> "$GITHUB_OUTPUT"
+
+      - name: Setup Erlang/Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          otp-version: "26"
+          elixir-version: "1.16"
+
+      - name: Install Hex and Rebar
+        run: |
+          mix local.hex --force
+          mix local.rebar --force
+
+      - name: Install dependencies
+        run: mix deps.get
+
+      - name: Verify version matches mix.exs
+        shell: bash
+        run: |
+          FILE_VERSION=$(grep -m1 '@version "' mix.exs | sed -E 's/.*"([^"]+)".*/\1/')
+          echo "Tag version: ${{ steps.vars.outputs.tag_version }}"
+          echo "File version: $FILE_VERSION"
+          if [ "$FILE_VERSION" != "${{ steps.vars.outputs.tag_version }}" ]; then
+            echo "Version mismatch: tag ${{ steps.vars.outputs.tag_version }} vs mix.exs $FILE_VERSION" >&2
+            exit 1
+          fi
+
+      - name: Run tests
+        run: mix test
+
+      - name: Publish to Hex.pm
+        env:
+          HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
+        run: mix hex.publish --yes
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index 869c279..ab6bd3d 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -6,6 +6,8 @@ on:
       - 'py-v*'
       - 'rs-v*'
       - 'npm-v*'
+      - 'cl-v*'
+      - 'ex-v*'
 
 permissions:
   contents: write
@@ -34,6 +36,20 @@ jobs:
             python sdks/rust_sdk/scripts/release_notes.py --tag "$TAG" > NOTES.md
           elif [[ "$TAG" == npm-v* ]]; then
             python sdks/js_sdk/scripts/release_notes.py --tag "$TAG" > NOTES.md
+          elif [[ "$TAG" == cl-v* ]]; then
+            cat > NOTES.md <<EOF
+# Common Lisp SDK Release ${TAG#cl-v}
+
+This release packages updates for the Common Lisp SDK.
+See auto-generated release notes below for commit-level details.
+EOF
+          elif [[ "$TAG" == ex-v* ]]; then
+            cat > NOTES.md <<EOF
+# Elixir SDK Release ${TAG#ex-v}
+
+This release packages updates for the Elixir SDK.
+See auto-generated release notes below for commit-level details.
+EOF
           else
             echo "Unsupported tag pattern: $TAG" >&2
             exit 1
diff --git a/sdks/ex_sdk/mix.exs b/sdks/ex_sdk/mix.exs
index b0907a0..fb9396f 100644
--- a/sdks/ex_sdk/mix.exs
+++ b/sdks/ex_sdk/mix.exs
@@ -14,6 +14,7 @@ defmodule Sw4rm.MixProject do
       name: "SW4RM SDK",
       description: "Elixir SDK for the SW4RM multi-agent coordination protocol",
       source_url: "https://github.com/sw4rm/sw4rm-sdk-elixir",
+      package: package(),
       docs: [main: "Sw4rm", extras: ["README.md"]]
     ]
   end
@@ -40,6 +41,16 @@ defmodule Sw4rm.MixProject do
     ]
   end
 
+  defp package do
+    [
+      licenses: ["Apache-2.0"],
+      links: %{
+        "GitHub" => "https://github.com/rahulrajaram/sw4rm",
+        "Protocol Docs" => "https://github.com/rahulrajaram/sw4rm/tree/master/documentation"
+      }
+    ]
+  end
+
   defp proto_gen(_args) do
     protos_dir = Path.join([__DIR__, "..", "rust_sdk", "protos"])
     out_dir = Path.join([__DIR__, "lib", "sw4rm", "proto"])