diff --git a/apps/edr-passenger-api/prisma/migrations/20260707134245_enhanced_support_chat/migration.sql b/apps/edr-passenger-api/prisma/migrations/20260707134245_enhanced_support_chat/migration.sql
new file mode 100644
index 000000000..299a2abf8
--- /dev/null
+++ b/apps/edr-passenger-api/prisma/migrations/20260707134245_enhanced_support_chat/migration.sql
@@ -0,0 +1,19 @@
+-- AlterTable
+ALTER TABLE "SupportConversation" ADD COLUMN     "agentLastReadAt" TIMESTAMP(3),
+ADD COLUMN     "lastMessageAt" TIMESTAMP(3),
+ADD COLUMN     "lastMessagePreview" TEXT,
+ADD COLUMN     "lastMessageSender" "SupportSender",
+ADD COLUMN     "passengerId" TEXT,
+ADD COLUMN     "passengerName" TEXT,
+ADD COLUMN     "subject" TEXT,
+ADD COLUMN     "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ADD COLUMN     "userLastReadAt" TIMESTAMP(3);
+
+-- CreateIndex
+CREATE INDEX "SupportConversation_userId_idx" ON "SupportConversation"("userId");
+
+-- CreateIndex
+CREATE INDEX "SupportConversation_status_lastMessageAt_idx" ON "SupportConversation"("status", "lastMessageAt");
+
+-- AddForeignKey
+ALTER TABLE "SupportConversation" ADD CONSTRAINT "SupportConversation_passengerId_fkey" FOREIGN KEY ("passengerId") REFERENCES "Passenger"("id") ON DELETE SET NULL ON UPDATE CASCADE;
diff --git a/apps/edr-passenger-api/prisma/migrations/20260707135233_add_guest_support/migration.sql b/apps/edr-passenger-api/prisma/migrations/20260707135233_add_guest_support/migration.sql
new file mode 100644
index 000000000..a6b1fc9e7
--- /dev/null
+++ b/apps/edr-passenger-api/prisma/migrations/20260707135233_add_guest_support/migration.sql
@@ -0,0 +1,9 @@
+-- AlterTable
+ALTER TABLE "SupportConversation" ADD COLUMN     "guestEmail" TEXT,
+ADD COLUMN     "guestId" TEXT,
+ADD COLUMN     "guestName" TEXT,
+ADD COLUMN     "guestPhone" TEXT,
+ALTER COLUMN "userId" DROP NOT NULL;
+
+-- CreateIndex
+CREATE INDEX "SupportConversation_guestId_idx" ON "SupportConversation"("guestId");