Bump codegen version to 0.31.1 (#1630)

Author: smilkuri

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Smithy Typescript Codegen Changelog
 
+## 0.31.1 (2025-06-23)
+
+### Bug Fixes
+- use undefined placeholder for unhandled trait ([#1629](https://github.com/smithy-lang/smithy-typescript/pull/1629))
+- Added EndpointRequired config resolver to replace CustomEndpoint ([#1628](https://github.com/smithy-lang/smithy-typescript/pull/1628))
+- Corrected criteria for event stream member detection ([#1624](https://github.com/smithy-lang/smithy-typescript/pull/1624))
+- Located event stream member more carefully ([#1623](https://github.com/smithy-lang/smithy-typescript/pull/1623))
+
+### Chores
+- Omitting the endpoint polymorphs from resolved config types ([#1626](https://github.com/smithy-lang/smithy-typescript/pull/1626))
+- Allowed protocol generators to declare error aliases ([#1622](https://github.com/smithy-lang/smithy-typescript/pull/1622))
+- Allowed endpoint params to be explicitly undefined if not required ([#1618](https://github.com/smithy-lang/smithy-typescript/pull/1618))
+
 ## 0.31.0 (2025-06-09)
 
 ## Features

README.md

@@ -46,7 +46,7 @@ To add a minimal `typescript-client-codegen` plugin, add the following to `smith
   "sources": ["models"],
   // Add the Smithy TypeScript code generator dependency
   "maven": {
-    "dependencies": ["software.amazon.smithy.typescript:smithy-typescript-codegen:0.31.0"]
+    "dependencies": ["software.amazon.smithy.typescript:smithy-typescript-codegen:0.31.1"]
   },
   "plugins": {
     // Add the Smithy TypeScript client plugin
@@ -139,7 +139,7 @@ dependencies {
     smithyCli("software.amazon.smithy:smithy-cli:$smithyVersion")
 
     // Add the Smithy TypeScript code generator dependency
-    implementation("software.amazon.smithy.typescript:smithy-typescript-codegen:0.31.0")
+    implementation("software.amazon.smithy.typescript:smithy-typescript-codegen:0.31.1")
 
     // Uncomment below to add various smithy dependencies (see full list of smithy dependencies in https://github.com/awslabs/smithy)
     // implementation("software.amazon.smithy:smithy-model:$smithyVersion")

build.gradle.kts

@@ -28,7 +28,7 @@ plugins {
 
 allprojects {
     group = "software.amazon.smithy.typescript"
-    version = "0.31.0"
+    version = "0.31.1"
 }
 
 // The root project doesn't produce a JAR.