Release 2026-07-10 (#2472)

aws-sdk-dotnet-automation · web-flow · commit 1dbcc72a0ffe · 2026-07-10T12:57:51.000-04:00
* release_2026-07-10

* Update test app CloudFormation templates

* Updated changelog
diff --git a/.autover/changes/durable-childcontext-virtual.json b/.autover/changes/durable-childcontext-virtual.json
diff --git a/.autover/changes/durable-concurrent-js-parity.json b/.autover/changes/durable-concurrent-js-parity.json
diff --git a/.autover/changes/durable-serializer-context-diagnostic.json b/.autover/changes/durable-serializer-context-diagnostic.json
diff --git a/.autover/changes/durable-serverless-autopublishalias.json b/.autover/changes/durable-serverless-autopublishalias.json
diff --git a/Blueprints/BlueprintDefinitions/vs2026/Templates.csproj b/Blueprints/BlueprintDefinitions/vs2026/Templates.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <PackageType>Template</PackageType>
-    <Version>8.1.0</Version>
+    <Version>8.1.1</Version>
     <PackageId>Amazon.Lambda.Templates</PackageId>
     <Title>AWS Lambda Templates</Title>
     <Authors>Amazon Web Services</Authors>
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## Release 2026-07-10
+
+### Amazon.Lambda.DurableExecution (0.3.0-preview)
+* Add virtual-context support to standalone RunInChildContextAsync via ChildContextConfig.NestingType. Setting NestingType.Flat runs the child in a virtual context that emits no CONTEXT checkpoint of its own (mirroring MapConfig/ParallelConfig), enabling manual fan-out with Task.WhenAll while reducing checkpoint volume.
+* Align ParallelAsync/MapAsync failure semantics with the JS/Python SDKs (breaking, preview). ParallelAsync and MapAsync no longer throw on failure — they always return an IBatchResult; inspect CompletionReason/HasFailure or call ThrowIfError(). The ParallelException and MapException types are removed. MapConfig.CompletionConfig now defaults to AllSuccessful() (fail-fast), matching ParallelConfig. An empty CompletionConfig() is now fail-fast (any failure resolves FailureToleranceExceeded); use CompletionConfig.AllCompleted() to run every unit regardless of failures. MapConfig is now generic (MapConfig<TItem>) so ItemNamer is typed Func<TItem, int, string> instead of Func<object, int, string>. Preview.
+### Amazon.Lambda.Annotations (2.3.0)
+* Add diagnostic AWSLambda0145 (Warning) for durable execution functions. When a [DurableExecution] function registers the source-generator serializer (SourceGeneratorLambdaJsonSerializer<TContext>), the durable invocation envelope types DurableExecutionInvocationInput and DurableExecutionInvocationOutput must be registered on the JsonSerializerContext with [JsonSerializable]. The generator now warns at build time when either is missing, instead of the function failing at invocation time. Preview.
+### Amazon.Lambda.Templates (8.1.1)
+* Set AutoPublishAlias to 'live' on the function in the serverless.DurableFunction blueprint (vs2026). SAM now publishes a new function version and points the 'live' alias at it on every deploy, so the durable function can be invoked immediately after deployment instead of failing with a no-published-version error. Preview.
+
 ## Release 2026-07-02 #2
 
 ### Amazon.Lambda.Templates (8.1.0)
diff --git a/Libraries/src/Amazon.Lambda.Annotations.SourceGenerator/Amazon.Lambda.Annotations.SourceGenerator.csproj b/Libraries/src/Amazon.Lambda.Annotations.SourceGenerator/Amazon.Lambda.Annotations.SourceGenerator.csproj
@@ -21,7 +21,7 @@
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     <IncludeBuildOutput>false</IncludeBuildOutput>
     
-    <Version>2.2.0</Version>
+    <Version>2.3.0</Version>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   
diff --git a/Libraries/src/Amazon.Lambda.Annotations/Amazon.Lambda.Annotations.csproj b/Libraries/src/Amazon.Lambda.Annotations/Amazon.Lambda.Annotations.csproj
@@ -17,7 +17,7 @@
     <AssemblyOriginatorKeyFile>..\..\..\buildtools\public.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     
-    <Version>2.2.0</Version>
+    <Version>2.3.0</Version>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
diff --git a/Libraries/src/Amazon.Lambda.DurableExecution.Analyzers/Amazon.Lambda.DurableExecution.Analyzers.csproj b/Libraries/src/Amazon.Lambda.DurableExecution.Analyzers/Amazon.Lambda.DurableExecution.Analyzers.csproj
@@ -7,7 +7,7 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>disable</ImplicitUsings>
 
-    <Version>0.2.0-preview</Version>
+    <Version>0.3.0-preview</Version>
     <Description>Roslyn analyzers and code fixes for Amazon.Lambda.DurableExecution — catches durable-execution determinism and authoring mistakes (DE001-DE004) at build time.</Description>
     <AssemblyTitle>Amazon.Lambda.DurableExecution.Analyzers</AssemblyTitle>
     <AssemblyName>Amazon.Lambda.DurableExecution.Analyzers</AssemblyName>
diff --git a/Libraries/src/Amazon.Lambda.DurableExecution/Amazon.Lambda.DurableExecution.csproj b/Libraries/src/Amazon.Lambda.DurableExecution/Amazon.Lambda.DurableExecution.csproj
@@ -6,7 +6,7 @@
     <TargetFrameworks>$(DefaultPackageTargets)</TargetFrameworks>
     <Description>Amazon Lambda .NET SDK for Durable Execution - write multi-step workflows that persist state automatically.</Description>
     <AssemblyTitle>Amazon.Lambda.DurableExecution</AssemblyTitle>
-    <Version>0.2.0-preview</Version>
+    <Version>0.3.0-preview</Version>
     <AssemblyName>Amazon.Lambda.DurableExecution</AssemblyName>
     <PackageId>Amazon.Lambda.DurableExecution</PackageId>
     <PackageTags>AWS;Amazon;Lambda;Durable;Workflow</PackageTags>
diff --git a/Libraries/test/TestCustomAuthorizerApp/serverless.template b/Libraries/test/TestCustomAuthorizerApp/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Resources": {
     "AnnotationsHttpApi": {
       "Type": "AWS::Serverless::HttpApi",
diff --git a/Libraries/test/TestDurableServerlessApp/serverless.template b/Libraries/test/TestDurableServerlessApp/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "An AWS Serverless Application with a durable execution function, deployed via CloudFormation for integration testing. This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "An AWS Serverless Application with a durable execution function, deployed via CloudFormation for integration testing. This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Resources": {
     "TestDurableServerlessAppFunctionWorkflowGenerated": {
       "Type": "AWS::Serverless::Function",
diff --git a/Libraries/test/TestExecutableServerlessApp/serverless.template b/Libraries/test/TestExecutableServerlessApp/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "An AWS Serverless Application. This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "An AWS Serverless Application. This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Parameters": {
     "ArchitectureTypeParameter": {
       "Type": "String",
diff --git a/Libraries/test/TestServerlessApp.ALB/serverless.template b/Libraries/test/TestServerlessApp.ALB/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "ALB Integration Test Stack - VPC and ALB infrastructure for testing Lambda ALB annotations This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "ALB Integration Test Stack - VPC and ALB infrastructure for testing Lambda ALB annotations This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Resources": {
     "ALBTestVPC": {
       "Type": "AWS::EC2::VPC",
diff --git a/Libraries/test/TestServerlessApp.NET8/serverless.template b/Libraries/test/TestServerlessApp.NET8/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Resources": {
     "TestServerlessAppNET8FunctionsToUpperGenerated": {
       "Type": "AWS::Serverless::Function",
diff --git a/Libraries/test/TestServerlessApp/serverless.template b/Libraries/test/TestServerlessApp/serverless.template
@@ -1,7 +1,7 @@
 {
   "AWSTemplateFormatVersion": "2010-09-09",
   "Transform": "AWS::Serverless-2016-10-31",
-  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.2.0.0).",
+  "Description": "This template is partially managed by Amazon.Lambda.Annotations (v2.3.0.0).",
   "Parameters": {
     "ArchitectureTypeParameter": {
       "Type": "String",
