diff --git a/pkg/apis/stable/v1alpha1/fleet.go b/pkg/apis/stable/v1alpha1/fleet.go
index ba3687feeb..eb21b4a42c 100644
--- a/pkg/apis/stable/v1alpha1/fleet.go
+++ b/pkg/apis/stable/v1alpha1/fleet.go
@@ -15,6 +15,7 @@
 package v1alpha1
 
 import (
+	"agones.dev/agones/pkg"
 	"agones.dev/agones/pkg/apis/stable"
 	appsv1 "k8s.io/api/apps/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -25,6 +26,9 @@ const (
 	// FleetNameLabel is the label that the name of the Fleet
 	// is set to on GameServerSet and GameServer  the Fleet controls
 	FleetNameLabel = stable.GroupName + "/fleet"
+	// FleetSdkVersionAnnotation is the key for version annotation
+	// associated with the Fleet
+	FleetSdkVersionAnnotation = stable.GroupName + "/sdk-version"
 )
 
 // +genclient
@@ -124,6 +128,11 @@ func (f *Fleet) ApplyDefaults() {
 			f.Spec.Strategy.RollingUpdate.MaxUnavailable = &def
 		}
 	}
+	// Add Agones version into Fleet Annotations
+	if f.ObjectMeta.Annotations == nil {
+		f.ObjectMeta.Annotations = make(map[string]string, 1)
+	}
+	f.ObjectMeta.Annotations[FleetSdkVersionAnnotation] = pkg.Version
 }
 
 // UpperBoundReplicas returns whichever is smaller,
diff --git a/pkg/apis/stable/v1alpha1/gameserver.go b/pkg/apis/stable/v1alpha1/gameserver.go
index 86b07719b0..e9509cc6f0 100644
--- a/pkg/apis/stable/v1alpha1/gameserver.go
+++ b/pkg/apis/stable/v1alpha1/gameserver.go
@@ -20,6 +20,7 @@ import (
 
 	"github.com/mattbaird/jsonpatch"
 
+	"agones.dev/agones/pkg"
 	"agones.dev/agones/pkg/apis/stable"
 	"github.com/pkg/errors"
 	corev1 "k8s.io/api/core/v1"
@@ -73,6 +74,9 @@ const (
 	// GameServerContainerAnnotation is the annotation that stores
 	// which container is the container that runs the dedicated game server
 	GameServerContainerAnnotation = stable.GroupName + "/container"
+	// GameServerSdkVersionAnnotation is the annotation that stores
+	// the version of sdk which runs in a sidecar
+	GameServerSdkVersionAnnotation = stable.GroupName + "/sdk-version"
 	// SidecarServiceAccountName is the default service account for managing access to get/update GameServers
 	SidecarServiceAccountName = "agones-sdk"
 )
@@ -360,6 +364,14 @@ func (gs *GameServer) podObjectMeta(pod *corev1.Pod) {
 		// (and evict the Pod in the process)
 		pod.ObjectMeta.Annotations["cluster-autoscaler.kubernetes.io/safe-to-evict"] = "false"
 	}
+
+	// Add Agones version into Pod Annotations
+	pod.ObjectMeta.Annotations[GameServerSdkVersionAnnotation] = pkg.Version
+	// Add Agones version into Gameserver Annotations
+	if gs.ObjectMeta.Annotations == nil {
+		gs.ObjectMeta.Annotations = make(map[string]string, 1)
+	}
+	gs.ObjectMeta.Annotations[GameServerSdkVersionAnnotation] = pkg.Version
 }
 
 // podScheduling applies the Fleet scheduling strategy to the passed in Pod
diff --git a/test/e2e/gameserver_test.go b/test/e2e/gameserver_test.go
index 1dee9ab0e3..d1af48461d 100644
--- a/test/e2e/gameserver_test.go
+++ b/test/e2e/gameserver_test.go
@@ -113,6 +113,8 @@ func TestSDKSetAnnotation(t *testing.T) {
 
 	assert.Nil(t, err)
 	assert.NotEmpty(t, gs.ObjectMeta.Annotations["stable.agones.dev/sdk-timestamp"])
+
+	assert.NotEmpty(t, gs.ObjectMeta.Annotations["stable.agones.dev/sdk-version"])
 }
 
 func TestUnhealthyGameServersWithoutFreePorts(t *testing.T) {