From 94d2b259aa99990a213dcdca1231db91e5bac83c Mon Sep 17 00:00:00 2001
From: Alan Wu <alan.wu@temporal.io>
Date: Wed, 16 Sep 2026 14:27:41 -0400
Subject: [PATCH] Add bandwidth resource exhaustion cause

---
 temporal/api/enums/v1/failed_cause.proto | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/temporal/api/enums/v1/failed_cause.proto b/temporal/api/enums/v1/failed_cause.proto
index b7162f700..f902aa9a1 100644
--- a/temporal/api/enums/v1/failed_cause.proto
+++ b/temporal/api/enums/v1/failed_cause.proto
@@ -153,6 +153,8 @@ enum ResourceExhaustedCause {
     RESOURCE_EXHAUSTED_CAUSE_OPS_LIMIT = 9;
     // Limits related to Worker Deployments are reached.
     RESOURCE_EXHAUSTED_CAUSE_WORKER_DEPLOYMENT_LIMITS = 10;
+    // Namespace exceeds bandwidth limit.
+    RESOURCE_EXHAUSTED_CAUSE_BANDWIDTH_LIMIT = 11;
 }
 
 enum ResourceExhaustedScope {