From 32af2b8141bddb7230dd4db7e6612703f2dfc25b Mon Sep 17 00:00:00 2001
From: Lahiru Maramba <llahiru@gmail.com>
Date: Thu, 22 Jun 2023 18:05:56 -0400
Subject: [PATCH 1/3] [chore] Release 4.12.0 (#561)

- Release 4.12.0
---
 firebase.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firebase.go b/firebase.go
index a06829b1..fb3b0b47 100644
--- a/firebase.go
+++ b/firebase.go
@@ -39,7 +39,7 @@ import (
 var defaultAuthOverrides = make(map[string]interface{})
 
 // Version of the Firebase Go Admin SDK.
-const Version = "4.11.0"
+const Version = "4.12.0"
 
 // firebaseEnvName is the name of the environment variable with the Config.
 const firebaseEnvName = "FIREBASE_CONFIG"

From 02300a8e865290c35d0ff92ff241ee38ccd814a7 Mon Sep 17 00:00:00 2001
From: Lahiru Maramba <llahiru@gmail.com>
Date: Tue, 11 Jul 2023 12:21:57 -0400
Subject: [PATCH 2/3] Revert "[chore] Release 4.12.0 (#561)" (#565)

This reverts commit 32af2b8141bddb7230dd4db7e6612703f2dfc25b.
---
 firebase.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firebase.go b/firebase.go
index fb3b0b47..a06829b1 100644
--- a/firebase.go
+++ b/firebase.go
@@ -39,7 +39,7 @@ import (
 var defaultAuthOverrides = make(map[string]interface{})
 
 // Version of the Firebase Go Admin SDK.
-const Version = "4.12.0"
+const Version = "4.11.0"
 
 // firebaseEnvName is the name of the environment variable with the Config.
 const firebaseEnvName = "FIREBASE_CONFIG"

From af8dc164d125a49a838a51fa4bfad43b6892cbcd Mon Sep 17 00:00:00 2001
From: joefspiro <97258781+joefspiro@users.noreply.github.com>
Date: Thu, 12 Jun 2025 16:54:39 -0400
Subject: [PATCH 3/3] Adds sendEach snippets.

---
 snippets/messaging.go | 70 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/snippets/messaging.go b/snippets/messaging.go
index eec36504..f2c67e75 100644
--- a/snippets/messaging.go
+++ b/snippets/messaging.go
@@ -140,6 +140,40 @@ func sendAll(ctx context.Context, client *messaging.Client) {
 	// [END send_all]
 }
 
+func sendEach(ctx context.Context, client *messaging.Client) {
+	// This registration token comes from the client FCM SDKs.
+	registrationToken := "YOUR_REGISTRATION_TOKEN"
+
+	// [START send_each]
+	// Create a list containing up to 500 messages.
+	messages := []*messaging.Message{
+		{
+			Notification: &messaging.Notification{
+				Title: "Price drop",
+				Body:  "5% off all electronics",
+			},
+			Token: registrationToken,
+		},
+		{
+			Notification: &messaging.Notification{
+				Title: "Price drop",
+				Body:  "2% off all books",
+			},
+			Topic: "readers-club",
+		},
+	}
+
+	br, err := client.SendEach(context.Background(), messages)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	// See the BatchResponse reference documentation
+	// for the contents of response.
+	fmt.Printf("%d messages were sent successfully\n", br.SuccessCount)
+	// [END send_each]
+}
+
 func sendMulticast(ctx context.Context, client *messaging.Client) {
 	// [START send_multicast]
 	// Create a list containing up to 500 registration tokens.
@@ -204,6 +238,42 @@ func sendMulticastAndHandleErrors(ctx context.Context, client *messaging.Client)
 	// [END send_multicast_error]
 }
 
+func sendEachForMulticastAndHandleErrors(ctx context.Context, client *messaging.Client) {
+	// [START send_each_for_multicast_error]
+	// Create a list containing up to 500 registration tokens.
+	// This registration tokens come from the client FCM SDKs.
+	registrationTokens := []string{
+		"YOUR_REGISTRATION_TOKEN_1",
+		// ...
+		"YOUR_REGISTRATION_TOKEN_n",
+	}
+	message := &messaging.MulticastMessage{
+		Data: map[string]string{
+			"score": "850",
+			"time":  "2:45",
+		},
+		Tokens: registrationTokens,
+	}
+
+	br, err := client.SendEachForMulticast(context.Background(), message)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	if br.FailureCount > 0 {
+		var failedTokens []string
+		for idx, resp := range br.Responses {
+			if !resp.Success {
+				// The order of responses corresponds to the order of the registration tokens.
+				failedTokens = append(failedTokens, registrationTokens[idx])
+			}
+		}
+
+		fmt.Printf("List of tokens that caused failures: %v\n", failedTokens)
+	}
+	// [END send_each_for_multicast_error]
+}
+
 func sendDryRun(ctx context.Context, client *messaging.Client) {
 	message := &messaging.Message{
 		Data: map[string]string{