diff --git a/codegen/js-gen-cli/src/it/resources/application.conf b/codegen/js-gen-cli/src/it/resources/application.conf
index 25a3df6b..50dbc368 100644
--- a/codegen/js-gen-cli/src/it/resources/application.conf
+++ b/codegen/js-gen-cli/src/it/resources/application.conf
@@ -4,5 +4,5 @@ kalix-npm-js {
 }
 
 kalix-proxy {
-    image = "gcr.io/kalix-public/kalix-proxy:1.0.12"
+    image = "gcr.io/kalix-public/kalix-proxy:1.0.13"
 }
diff --git a/npm-js/create-kalix-entity/template/base-common/docker-compose.yml b/npm-js/create-kalix-entity/template/base-common/docker-compose.yml
index b53090e7..20facc11 100644
--- a/npm-js/create-kalix-entity/template/base-common/docker-compose.yml
+++ b/npm-js/create-kalix-entity/template/base-common/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -kalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-customer-registry-quickstart/docker-compose.yml b/samples/js/js-customer-registry-quickstart/docker-compose.yml
index b53090e7..20facc11 100644
--- a/samples/js/js-customer-registry-quickstart/docker-compose.yml
+++ b/samples/js/js-customer-registry-quickstart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -kalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-doc-snippets/docker-compose.yml b/samples/js/js-doc-snippets/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/js/js-doc-snippets/docker-compose.yml
+++ b/samples/js/js-doc-snippets/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-eventsourced-shopping-cart/docker-compose.yml b/samples/js/js-eventsourced-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/js/js-eventsourced-shopping-cart/docker-compose.yml
+++ b/samples/js/js-eventsourced-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-replicated-entity-shopping-cart/docker-compose.yml b/samples/js/js-replicated-entity-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/js/js-replicated-entity-shopping-cart/docker-compose.yml
+++ b/samples/js/js-replicated-entity-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-shopping-cart-quickstart/docker-compose.yml b/samples/js/js-shopping-cart-quickstart/docker-compose.yml
index b53090e7..20facc11 100644
--- a/samples/js/js-shopping-cart-quickstart/docker-compose.yml
+++ b/samples/js/js-shopping-cart-quickstart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -kalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/js-valueentity-shopping-cart/docker-compose.yml b/samples/js/js-valueentity-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/js/js-valueentity-shopping-cart/docker-compose.yml
+++ b/samples/js/js-valueentity-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/js/valueentity-counter/docker-compose.yml b/samples/js/valueentity-counter/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/js/valueentity-counter/docker-compose.yml
+++ b/samples/js/valueentity-counter/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-customer-registry-quickstart/docker-compose.yml b/samples/ts/ts-customer-registry-quickstart/docker-compose.yml
index b53090e7..20facc11 100644
--- a/samples/ts/ts-customer-registry-quickstart/docker-compose.yml
+++ b/samples/ts/ts-customer-registry-quickstart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -kalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-eventsourced-shopping-cart/docker-compose.yml b/samples/ts/ts-eventsourced-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/ts/ts-eventsourced-shopping-cart/docker-compose.yml
+++ b/samples/ts/ts-eventsourced-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-replicated-entity-shopping-cart/docker-compose.yml b/samples/ts/ts-replicated-entity-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/ts/ts-replicated-entity-shopping-cart/docker-compose.yml
+++ b/samples/ts/ts-replicated-entity-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-shopping-cart-quickstart/docker-compose.yml b/samples/ts/ts-shopping-cart-quickstart/docker-compose.yml
index b53090e7..20facc11 100644
--- a/samples/ts/ts-shopping-cart-quickstart/docker-compose.yml
+++ b/samples/ts/ts-shopping-cart-quickstart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -kalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-valueentity-counter/docker-compose.yml b/samples/ts/ts-valueentity-counter/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/ts/ts-valueentity-counter/docker-compose.yml
+++ b/samples/ts/ts-valueentity-counter/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/samples/ts/ts-valueentity-shopping-cart/docker-compose.yml b/samples/ts/ts-valueentity-shopping-cart/docker-compose.yml
index 95d23be3..b7b113f2 100644
--- a/samples/ts/ts-valueentity-shopping-cart/docker-compose.yml
+++ b/samples/ts/ts-valueentity-shopping-cart/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   kalix-proxy:
-    image: gcr.io/kalix-public/kalix-proxy:1.0.12
+    image: gcr.io/kalix-public/kalix-proxy:1.0.13
     command: -Dconfig.resource=dev-mode.conf -Dkalix.proxy.eventing.support=google-pubsub-emulator
     ports:
       - "9000:9000"
diff --git a/sdk/config.json b/sdk/config.json
index 5d7d833f..1988b317 100644
--- a/sdk/config.json
+++ b/sdk/config.json
@@ -1,3 +1,3 @@
 {
-  "frameworkVersion": "1.0.12"
+  "frameworkVersion": "1.0.13"
 }
diff --git a/sdk/test/kalix.test.ts b/sdk/test/kalix.test.ts
index 1fc14ece..a8812b20 100644
--- a/sdk/test/kalix.test.ts
+++ b/sdk/test/kalix.test.ts
@@ -112,6 +112,7 @@ describe('Kalix', () => {
       detail: 'test details',
       message: 'test message',
       sourceLocations: [location],
+      severity: discovery.Severity.ERROR,
     };
 
     const errorMsg = kalix.reportErrorLogic(
diff --git a/sdk/types/protocol/discovery.ts b/sdk/types/protocol/discovery.ts
index b9e64175..fde80450 100644
--- a/sdk/types/protocol/discovery.ts
+++ b/sdk/types/protocol/discovery.ts
@@ -32,4 +32,6 @@ export { ReplicatedEntitySettings } from '../generated/proto/kalix/protocol/Repl
 
 export { UserFunctionError__Output as UserFunctionError } from '../generated/proto/kalix/protocol/UserFunctionError';
 export { _kalix_protocol_UserFunctionError_SourceLocation__Output as SourceLocation } from '../generated/proto/kalix/protocol/UserFunctionError';
+export { _kalix_protocol_UserFunctionError_Severity as Severity } from '../generated/proto/kalix/protocol/UserFunctionError';
+
 export { IdentificationInfo__Output as IdentificationInfo } from '../generated/proto/kalix/protocol/IdentificationInfo';