diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9b374c8a6..5b93dbe33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -194,7 +194,7 @@ jobs:
       uses: actions/checkout@v4
       with:
         repository: 'signalapp/Signal-Message-Backup-Tests'
-        ref: '996daf691d4162ce854845dc883c62adb1a3fe55'
+        ref: 'c84390838f65c6c0927c9bbcc3a240f986fc4a80'
         path: 'backup-integration-tests'
 
     - run: xvfb-run --auto-servernum npm run test-electron
diff --git a/protos/Backups.proto b/protos/Backups.proto
index 03bcaf948..4facb2cfa 100644
--- a/protos/Backups.proto
+++ b/protos/Backups.proto
@@ -342,6 +342,7 @@ message ChatItem {
     ChatUpdateMessage updateMessage = 15;
     PaymentNotification paymentNotification = 16;
     GiftBadge giftBadge = 17;
+    ViewOnceMessage viewOnceMessage = 18;
   }
 }
 
@@ -470,6 +471,12 @@ message GiftBadge {
   State state = 2;
 }
 
+message ViewOnceMessage {
+  // Will be null for viewed messages
+  MessageAttachment attachment = 1;
+  repeated Reaction reactions = 2;
+}
+
 message ContactAttachment {
   message Name {
     optional string givenName = 1;
diff --git a/ts/services/backups/export.ts b/ts/services/backups/export.ts
index df128c7a9..b96cf5be4 100644
--- a/ts/services/backups/export.ts
+++ b/ts/services/backups/export.ts
@@ -77,6 +77,7 @@ import {
   isNormalBubble,
   isPhoneNumberDiscovery,
   isProfileChange,
+  isTapToView,
   isUniversalTimerNotification,
   isUnsupportedMessage,
   isVerifiedChange,
@@ -1060,7 +1061,12 @@ export class BackupExportStream extends Readable {
     }
 
     const { contact, sticker } = message;
-    if (message.isErased) {
+    if (isTapToView(message)) {
+      result.viewOnceMessage = await this.toViewOnceMessage({
+        message,
+        backupLevel,
+      });
+    } else if (message.isErased) {
       result.remoteDeletedMessage = {};
     } else if (messageHasPaymentEvent(message)) {
       const { payment } = message;
@@ -2265,7 +2271,7 @@ export class BackupExportStream extends Readable {
         serverTimestamp != null
           ? getSafeLongFromTimestamp(serverTimestamp)
           : null,
-      read: readStatus === ReadStatus.Read,
+      read: readStatus === ReadStatus.Read || readStatus === ReadStatus.Viewed,
       sealedSender: unidentifiedDeliveryReceived === true,
     };
   }
@@ -2443,6 +2449,30 @@ export class BackupExportStream extends Readable {
     };
   }
 
+  private async toViewOnceMessage({
+    message,
+    backupLevel,
+  }: {
+    message: Pick<
+      MessageAttributesType,
+      'attachments' | 'received_at' | 'reactions'
+    >;
+    backupLevel: BackupLevel;
+  }): Promise<Backups.IViewOnceMessage> {
+    const attachment = message.attachments?.at(0);
+    return {
+      attachment:
+        attachment == null
+          ? null
+          : await this.processMessageAttachment({
+              attachment,
+              backupLevel,
+              messageReceivedAt: message.received_at,
+            }),
+      reactions: this.getMessageReactions(message),
+    };
+  }
+
   private async toChatItemRevisions(
     parent: Backups.IChatItem,
     message: MessageAttributesType,
diff --git a/ts/services/backups/import.ts b/ts/services/backups/import.ts
index 6e8c600ba..0b2464508 100644
--- a/ts/services/backups/import.ts
+++ b/ts/services/backups/import.ts
@@ -1303,6 +1303,11 @@ export class BackupImportStream extends Writable {
         ...attributes,
         ...(await this.fromStandardMessage(item.standardMessage, chatConvo.id)),
       };
+    } else if (item.viewOnceMessage) {
+      attributes = {
+        ...attributes,
+        ...(await this.fromViewOnceMessage(item.viewOnceMessage)),
+      };
     } else {
       const result = await this.fromNonBubbleChatItem(item, {
         aboutMe,
@@ -1566,6 +1571,27 @@ export class BackupImportStream extends Writable {
     };
   }
 
+  private async fromViewOnceMessage({
+    attachment,
+    reactions,
+  }: Backups.IViewOnceMessage): Promise<Partial<MessageAttributesType>> {
+    return {
+      ...(attachment
+        ? {
+            attachments: [
+              convertBackupMessageAttachmentToAttachment(attachment),
+            ].filter(isNotNil),
+          }
+        : {
+            attachments: undefined,
+            readStatus: ReadStatus.Viewed,
+            isErased: true,
+          }),
+      reactions: this.fromReactions(reactions),
+      isViewOnce: true,
+    };
+  }
+
   private async fromRevisions(
     mainMessage: MessageAttributesType,
     revisions: ReadonlyArray<Backups.IChatItem>