Skip to content

Extensions.Bedrock.MEAI: Fix reading/writing ReasoningContent for tool use. #4080

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: development
Choose a base branch
from
Open

Extensions.Bedrock.MEAI: Fix reading/writing ReasoningContent for tool use. #4080

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e44196c
Implementing various fixes:
jdaigle Oct 23, 2025
8eb3d95
Merge branch 'development' into BedrockChatClient-ReasoningContent-Fixes
jdaigle Oct 27, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion ...ons/src/AWSSDK.Extensions.Bedrock.MEAI/AWSSDK.Extensions.Bedrock.MEAI.NetFramework.csproj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@
</Choose>

<ItemGroup>
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.0" />
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.1" />
</ItemGroup>

<ItemGroup>
Expand Down
2 changes: 1 addition & 1 deletion ...ions/src/AWSSDK.Extensions.Bedrock.MEAI/AWSSDK.Extensions.Bedrock.MEAI.NetStandard.csproj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@
</Choose>

<ItemGroup>
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.0" />
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.1" />
</ItemGroup>

<ItemGroup>
Expand Down
6 changes: 3 additions & 3 deletions extensions/src/AWSSDK.Extensions.Bedrock.MEAI/AWSSDK.Extensions.Bedrock.MEAI.nuspec
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,17 +15,17 @@
<group targetFramework="net472">
<dependency id="AWSSDK.Core" version="4.0.1.3" />
<dependency id="AWSSDK.BedrockRuntime" version="4.0.7.7" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.0" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.1" />
</group>
<group targetFramework="netstandard2.0">
<dependency id="AWSSDK.Core" version="4.0.1.3" />
<dependency id="AWSSDK.BedrockRuntime" version="4.0.7.7" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.0" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.1" />
</group>
<group targetFramework="net8.0">
<dependency id="AWSSDK.Core" version="4.0.1.3" />
<dependency id="AWSSDK.BedrockRuntime" version="4.0.7.7" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.0" />
<dependency id="Microsoft.Extensions.AI.Abstractions" version="9.9.1" />
</group>
</dependencies>
</metadata>
Expand Down
12 changes: 7 additions & 5 deletions extensions/src/AWSSDK.Extensions.Bedrock.MEAI/BedrockChatClient.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ public async Task<ChatResponse> GetResponseAsync(

if (reasoningContent.ReasoningText.Signature is string signature)
{
(trc.AdditionalProperties ??= [])[nameof(reasoningContent.ReasoningText.Signature)] = signature;
trc.ProtectedData = signature;
}

if (reasoningContent.RedactedContent is { } redactedContent)
Expand Down Expand Up @@ -249,13 +249,13 @@ public async IAsyncEnumerable<ChatResponseUpdate> GetStreamingResponseAsync(
yield return textUpdate;
}

if (contentBlockDelta.Delta.ReasoningContent is { Text: not null } reasoningContent)
if (contentBlockDelta.Delta.ReasoningContent is { } reasoningContent)
{
TextReasoningContent trc = new(reasoningContent.Text);

if (reasoningContent.Signature is not null)
{
(trc.AdditionalProperties ??= [])[nameof(reasoningContent.Signature)] = reasoningContent.Signature;
trc.ProtectedData = reasoningContent.Signature;
}

if (reasoningContent.RedactedContent is { } redactedContent)
Expand Down Expand Up @@ -516,16 +516,18 @@ private static List<ContentBlock> CreateContents(ChatMessage message)
break;

case TextReasoningContent trc:
object? redactedContent = null;
trc.AdditionalProperties?.TryGetValue(nameof(ReasoningContentBlock.RedactedContent), out redactedContent);
contents.Add(new()
{
ReasoningContent = new()
{
ReasoningText = new()
{
Text = trc.Text,
Signature = trc.AdditionalProperties?[nameof(ReasoningContentBlock.ReasoningText.Signature)] as string,
Signature = trc.ProtectedData,
},
RedactedContent = trc.AdditionalProperties?[nameof(ReasoningContentBlock.RedactedContent)] is byte[] array ? new(array) : null,
RedactedContent = redactedContent is byte[] array ? new(array) : null,
}
});
break;
Expand Down
2 changes: 1 addition & 1 deletion extensions/test/BedrockMEAITests/BedrockMEAITests.NetFramework.csproj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.0" />
<PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.9.1" />
<PackageReference Include="xunit" Version="2.9.2" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
</ItemGroup>
Expand Down
11 changes: 11 additions & 0 deletions generator/.DevConfigs/6c035145-4fe4-42cd-9339-4f10256de2e7.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
{
"extensions": [
{
"extensionName": "Extensions.Bedrock.MEAI",
"type": "patch",
"changeLogMessages": [
"Fix reading/writing ReasoningContent for tool use."
]
}
]
}