langchain-ai · Matthew Chan (mcschan) · Aug 13, 2026
@@ -5,5 +5,5 @@ maintainers:
     email: ankush@langchain.dev
 description: Helm chart to deploy the langsmith application and all services it depends on.
 type: application
-version: 0.17.0-rc.6
+version: 0.17.0-rc.7
 appVersion: "0.17.1rc1"
@@ -1379,8 +1379,9 @@ For information on how to use this chart, up-to-date release notes, and other gu
 | config.security.cors.allowedOrigins | string | `"*"` | Comma-separated list of allowed origins. Use "*" to allow all origins (not recommended for production). Example: "https://app.example.com,https://admin.example.com" If allowedOriginsRegex is set, this value is ignored. |
 | config.security.cors.allowedOriginsRegex | string | `""` | Regular expression pattern for allowed origins. Takes precedence over allowedOrigins if set. Example: "https://.*\\.example\\.com" to allow all subdomains of example.com. Leave empty to use allowedOrigins instead. |
 | config.security.cors.alwaysAllowPathsRegex | string | `""` | Regular expression pattern for paths that should always allow CORS from any origin. Useful for public endpoints like webhooks or public API endpoints. Example: ".*(/feedback/tokens/|/public/).*" |
-| config.settings | object | `{"redisRunsExpirySeconds":"21600"}` | Application Settings. These are used to tune the application |
+| config.settings | object | `{"redisRunsExpirySeconds":"21600","webhookRequestTimeoutSec":"5"}` | Application Settings. These are used to tune the application |
 | config.settings.redisRunsExpirySeconds | string | `"21600"` | Optional. Be very careful when lowering this value as it can result in runs being lost if your queue is down/not processing items fast enough. |
+| config.settings.webhookRequestTimeoutSec | string | `"5"` | Seconds an outbound automation rule or prompt webhook may take to respond before it times out. LangSmith Cloud uses 10; self-hosted keeps 5 so that upgrading does not change how long a rules worker slot is held. Raise this if your webhook endpoint needs longer to respond. |
 | config.signingJwks | string | `""` | Ed25519/OKP JWKS (JSON) signing the OAuth AS / remote MCP (and LLM-auth-proxy) tokens; public keys are served at /.well-known/jwks.json. Set it here (stored in the chart secret) or as key `langsmith_signing_jwks` in config.existingSecretName. The remote MCP server / OAuth AS stay inert until this is set. |
 | config.skipValidation | bool | `false` | Skip validation checks in validate.yaml. Used by AWS Marketplace for helm template verification. |
 | config.superAdmins | list | `[]` | Email addresses of super admins who can export usage data. These are the only users allowed to use the usage backfill export unless orgAdminsInstallationUsageExportEnabled is set. |

@@ -436,6 +436,8 @@ Template containing common environment variables that are used by several servic
 {{ include "langsmith.conditionalEnvVarsResolved" . }}
 - name: REDIS_RUNS_EXPIRY_SECONDS
   value: {{ .Values.config.settings.redisRunsExpirySeconds | quote }}
+- name: WEBHOOK_REQUEST_TIMEOUT_SEC
+  value: {{ .Values.config.settings.webhookRequestTimeoutSec | quote }}
 - name: LANGGRAPH_CLOUD_LICENSE_KEY
   valueFrom:
     secretKeyRef:

@@ -1212,6 +1212,8 @@ config:
   settings:
     # -- Optional. Be very careful when lowering this value as it can result in runs being lost if your queue is down/not processing items fast enough.
     redisRunsExpirySeconds: "21600"  # 6 hours
+    # -- Seconds an outbound automation rule or prompt webhook may take to respond before it times out. LangSmith Cloud uses 10; self-hosted keeps 5 so that upgrading does not change how long a rules worker slot is held. Raise this if your webhook endpoint needs longer to respond.
+    webhookRequestTimeoutSec: "5"
 
   # -- Custom logo configuration.
   # If enabled, the logoUrl and coBrandingEnabled values must be provided.