diff --git a/.github/scripts/check_team_membership.sh b/.github/scripts/check_team_membership.sh
new file mode 100755
index 00000000..51c958d4
--- /dev/null
+++ b/.github/scripts/check_team_membership.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+USER=$1
+TOKEN=$2
+
+response=$(curl -s -H "Authorization: token $TOKEN" "https://api.github.com/orgs/immutable/teams/sdk/memberships/$USER")
+
+if echo "$response" | grep -q '"state": "active"'; then
+  echo "true"
+else
+  echo "false"
+fi
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 7a3d0673..4f75b791 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -61,3 +61,4 @@ jobs:
           VALIDATE_MARKDOWN: false
           VALIDATE_GITLEAKS: false
           VALIDATE_JSCPD: false
+          VALIDATE_SHELL_SHFMT: false
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a5027a3..7c4ab75d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,8 +21,8 @@ jobs:
       - name: Get the latest tag
         run: |
           git fetch --tags
-          LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
-          echo "LATEST_TAG=${LATEST_TAG}" >> $GITHUB_ENV
+          LATEST_TAG="$(git describe --tags "$(git rev-list --tags --max-count=1)")"
+          echo "LATEST_TAG=${LATEST_TAG}" >> "$GITHUB_ENV"
 
       - name: Pull LFS
         run: git lfs pull
diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index 7f086c02..35c6c5d7 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -26,7 +26,7 @@ jobs:
         id: extract_version
         run: |
           VERSION=$(jq -r .version ./src/Packages/Passport/package.json)
-          echo "VERSION=$VERSION" >> $GITHUB_ENV
+          echo "VERSION=$VERSION" >> "$GITHUB_ENV"
 
       - name: Create Tag
         uses: negz/create-tag@v1
diff --git a/.github/workflows/update-version.yml b/.github/workflows/update-version.yml
index a360fe3e..1f8d501f 100644
--- a/.github/workflows/update-version.yml
+++ b/.github/workflows/update-version.yml
@@ -10,10 +10,17 @@ on:
 
 jobs:
   update:
-    if: contains('["nattb8"]', github.actor)
     runs-on: ubuntu-latest
-
     steps:
+    - name: Check team membership
+      id: check_team
+      run: |
+        IS_MEMBER=$(./.github/scripts/check_team_membership.sh "${{ github.actor }}" "${{ secrets.GITHUB_TOKEN }}")
+        if [[ "$IS_MEMBER" != "true" ]]; then
+          echo "Not a member of the SDK team, skipping update"
+          exit 1
+        fi
+
     - name: Checkout code
       uses: actions/checkout@v3
 
@@ -30,7 +37,14 @@ jobs:
       run: |
         FILE=./src/Packages/Passport/package.json
         VERSION=${{ github.event.inputs.version }}
-        jq --arg version "$VERSION" '.version = $version' "./src/Packages/Passport/package.json" > tmp.$$.json && mv tmp.$$.json "./src/Packages/Passport/package.json"
+        jq --arg version "$VERSION" '.version = $version' $FILE > tmp.$$.json && mv tmp.$$.json $FILE
+
+    - name: Replace engine sdk version string
+      id: replace_engine_sdk_version
+      run: |
+        FILE=./src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs
+        VERSION=${{ github.event.inputs.version }}
+        sed -i -E "s/[0-9]+\.[0-9]+\.[0-9]+/$VERSION/g" $FILE
 
     - uses: gr2m/create-or-update-pull-request-action@v1
       env:
diff --git a/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs b/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs
new file mode 100644
index 00000000..78d8b927
--- /dev/null
+++ b/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs
@@ -0,0 +1,10 @@
+namespace Immutable.Passport.Helpers
+{
+    public class SdkVersionInfoHelpers
+    {
+        public static string GetSdkVersionInfo()
+        {
+            return "1.16.6";
+        }
+    }
+}
diff --git a/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs.meta b/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs.meta
new file mode 100644
index 00000000..b756b82d
--- /dev/null
+++ b/src/Packages/Passport/Runtime/Scripts/Private/Helpers/SdkVersionInfoHelpers.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: cf750b4fcec324f1ab04ca82bdc4e921
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/Packages/Passport/Runtime/Scripts/Private/Model/Request/VersionInfo.cs b/src/Packages/Passport/Runtime/Scripts/Private/Model/Request/VersionInfo.cs
index de8c8594..b743e607 100644
--- a/src/Packages/Passport/Runtime/Scripts/Private/Model/Request/VersionInfo.cs
+++ b/src/Packages/Passport/Runtime/Scripts/Private/Model/Request/VersionInfo.cs
@@ -7,6 +7,7 @@ public class VersionInfo
     {
         public string engine;
         public string engineVersion;
+        public string engineSdkVersion;
         public string platform;
         public string platformVersion;
         public string deviceModel;
diff --git a/src/Packages/Passport/Runtime/Scripts/Private/PassportImpl.cs b/src/Packages/Passport/Runtime/Scripts/Private/PassportImpl.cs
index 72c49922..1029d64d 100644
--- a/src/Packages/Passport/Runtime/Scripts/Private/PassportImpl.cs
+++ b/src/Packages/Passport/Runtime/Scripts/Private/PassportImpl.cs
@@ -60,6 +60,7 @@ public async UniTask Init(string clientId, string environment, string redirectUr
             {
                 engine = "unity",
                 engineVersion = Application.unityVersion,
+                engineSdkVersion = SdkVersionInfoHelpers.GetSdkVersionInfo(),
                 platform = Application.platform.ToString(),
                 platformVersion = SystemInfo.operatingSystem,
                 deviceModel = SystemInfo.deviceModel