WIP

Author: rwjdk

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog - Agent Framework Toolkit
 
+## Unreleased
+- Updated AWSSDK.BedrockRuntime NuGet to Latest
+- Updated AWSSDK.Extensions.Bedrock.MEAI NuGet to Latest
+- Added GPT 5.4 mini/nano as known models
+
+---
+
 ## Version 1.0.0-rc4 (12th of March 2026)
 - Updated Agent Framework from rc3 to rc4
 - Updated ModelContextProtocol from 1.0.0 to 1.1.0.

src/AgentFrameworkToolkit.OpenAI/OpenAIChatModels.cs

@@ -8,6 +8,16 @@ namespace AgentFrameworkToolkit.OpenAI;
 [PublicAPI]
 public static class OpenAIChatModels
 {
+    /// <summary>
+    /// GPT-5.4 Mini (Reasoning)
+    /// </summary>
+    public const string Gpt54Mini = "gpt-5.4-mini";
+
+    /// <summary>
+    /// GPT-5.4 Nano (Reasoning)
+    /// </summary>
+    public const string Gpt54Nano = "gpt-5.4-nano";
+
     /// <summary>
     /// GPT-5.4 Pro (Reasoning)
     /// </summary>

src/AgentFrameworkToolkit.OpenRouter/OpenRouterChatModels.cs

@@ -133,6 +133,16 @@ public static class Anthropic
     [PublicAPI]
     public static class OpenAI
     {
+        /// <summary>
+        /// GPT-5.4 Mini (Reasoning)
+        /// </summary>
+        public const string Gpt54Mini = "openai/gpt-5.4-mini";
+
+        /// <summary>
+        /// GPT-5.4 Nano (Reasoning)
+        /// </summary>
+        public const string Gpt54Nano = "openai/gpt-5.4-nano";
+
         /// <summary>
         /// GPT-5.4 Pro (Reasoning)
         /// </summary>