diff --git a/src/Libraries/Microsoft.Extensions.AI.Abstractions/CHANGELOG.md b/src/Libraries/Microsoft.Extensions.AI.Abstractions/CHANGELOG.md
index c6639273d70..b4fe9d69a66 100644
--- a/src/Libraries/Microsoft.Extensions.AI.Abstractions/CHANGELOG.md
+++ b/src/Libraries/Microsoft.Extensions.AI.Abstractions/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Release History
 
+## 9.4.4-preview.1.25259.16
+
+- Added `AIJsonUtilities.TransformSchema` and supporting types.
+- Added `BinaryEmbedding` for bit embeddings.
+- Added `ChatOptions.RawRepresentationFactory` to make it easier to pass options to the underlying service.
+- Added `Base64Data` property to `DataContent`.
+- Moved `AIFunctionFactory` to `Microsoft.Extensions.AI.Abstractions`.
+- Fixed `AIFunctionFactory` handling of default struct arguments.
+
 ## 9.4.3-preview.1.25230.7
 
 - Renamed `ChatThreadId` to `ConversationId` on `ChatResponse`, `ChatResponseUpdate`, and `ChatOptions`.
diff --git a/src/Libraries/Microsoft.Extensions.AI.AzureAIInference/CHANGELOG.md b/src/Libraries/Microsoft.Extensions.AI.AzureAIInference/CHANGELOG.md
index aaf1ac1c67c..aeb023efae5 100644
--- a/src/Libraries/Microsoft.Extensions.AI.AzureAIInference/CHANGELOG.md
+++ b/src/Libraries/Microsoft.Extensions.AI.AzureAIInference/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release History
 
+## 9.4.4-preview.1.25259.16
+
+- Added an `AsIEmbeddingGenerator` extension method for `ImageEmbeddingsClient`.
+- Updated to accomodate the changes in `Microsoft.Extensions.AI.Abstractions`.
+
 ## 9.4.3-preview.1.25230.7
 
 - Updated to accomodate the changes in `Microsoft.Extensions.AI.Abstractions`.
diff --git a/src/Libraries/Microsoft.Extensions.AI.Ollama/CHANGELOG.md b/src/Libraries/Microsoft.Extensions.AI.Ollama/CHANGELOG.md
index 8822f8ddaea..e90fed2cdba 100644
--- a/src/Libraries/Microsoft.Extensions.AI.Ollama/CHANGELOG.md
+++ b/src/Libraries/Microsoft.Extensions.AI.Ollama/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History
 
+## 9.4.4-preview.1.25259.16
+
+- Updated to accomodate the changes in `Microsoft.Extensions.AI.Abstractions`.
+
 ## 9.4.3-preview.1.25230.7
 
 - Updated to accomodate the changes in `Microsoft.Extensions.AI.Abstractions`.
diff --git a/src/Libraries/Microsoft.Extensions.AI.OpenAI/CHANGELOG.md b/src/Libraries/Microsoft.Extensions.AI.OpenAI/CHANGELOG.md
index 05130ba3847..ad915d06aa7 100644
--- a/src/Libraries/Microsoft.Extensions.AI.OpenAI/CHANGELOG.md
+++ b/src/Libraries/Microsoft.Extensions.AI.OpenAI/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+## 9.4.4-preview.1.25259.16
+
+- Made `IChatClient` implementation more resilient with non-OpenAI services.
+- Added `ErrorContent` to represent refusals.
+- Updated to accomodate the changes in `Microsoft.Extensions.AI.Abstractions`.
+
 ## 9.4.3-preview.1.25230.7
 
 - Reverted previous change that enabled `strict` schemas by default.
diff --git a/src/Libraries/Microsoft.Extensions.AI/CHANGELOG.md b/src/Libraries/Microsoft.Extensions.AI/CHANGELOG.md
index 69cf9f12c46..25c15aed0d2 100644
--- a/src/Libraries/Microsoft.Extensions.AI/CHANGELOG.md
+++ b/src/Libraries/Microsoft.Extensions.AI/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+## 9.4.4-preview.1.25259.16
+
+- Fixed `CachingChatClient` to avoid caching when `ConversationId` is set.
+- Renamed `useJsonSchema` parameter in `GetResponseAsync<T>` to `useJsonSchemaResponseFormat`.
+- Updated `OpenTelemetryChatClient` and `OpenTelemetryEmbeddingGenerator` to conform to the latest 1.33.0 draft specification of the Semantic Conventions for Generative AI systems.
+
 ## 9.4.3-preview.1.25230.7
 
 - Updated the diagnostic spans emitted by `FunctionInvokingChatClient` to include total input and output token counts.