diff --git a/README.md b/README.md
index 44bcfb8..ac3d332 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ Alternatively, add the following line to your `.csproj` file.
 
 ```text
   <ItemGroup>
-    <PackageReference Include="Mscc.GenerativeAI" Version="1.2.0" />
+    <PackageReference Include="Mscc.GenerativeAI" Version="1.3.0" />
   </ItemGroup>
 ```
 
diff --git a/VERSION b/VERSION
index 867e524..589268e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.0
\ No newline at end of file
+1.3.0
\ No newline at end of file
diff --git a/src/Mscc.GenerativeAI.Google/CHANGELOG.md b/src/Mscc.GenerativeAI.Google/CHANGELOG.md
index 50acf32..121aca5 100644
--- a/src/Mscc.GenerativeAI.Google/CHANGELOG.md
+++ b/src/Mscc.GenerativeAI.Google/CHANGELOG.md
@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 ### Fixed
 
+## 1.3.0
+
+### Changed
+
+- bump version
+
 ## 1.2.0
 
 ### Changed
diff --git a/src/Mscc.GenerativeAI.Web/CHANGELOG.md b/src/Mscc.GenerativeAI.Web/CHANGELOG.md
index 9189114..f77fef3 100644
--- a/src/Mscc.GenerativeAI.Web/CHANGELOG.md
+++ b/src/Mscc.GenerativeAI.Web/CHANGELOG.md
@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 ### Fixed
 
+## 1.3.0
+
+### Changed
+
+- bump version
+
 ## 1.2.0
 
 ### Changed
diff --git a/src/Mscc.GenerativeAI/CHANGELOG.md b/src/Mscc.GenerativeAI/CHANGELOG.md
index e26ad79..fe5e5ba 100644
--- a/src/Mscc.GenerativeAI/CHANGELOG.md
+++ b/src/Mscc.GenerativeAI/CHANGELOG.md
@@ -12,11 +12,33 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Feature suggestion: Retry mechanism ([#2](https://github.com/mscraftsman/generative-ai/issues/2))
 - Feature suggestion: Add logs with LogLevel using the Standard logging in .NET ([#6](https://github.com/mscraftsman/generative-ai/issues/6))
 - implement Automatic Function Call (AFC)
-- implement Server-Sent Events (SSE)
 
 ### Changed
 ### Fixed
 
+## 1.3.0
+
+### Added
+
+- implement Server-Sent Events (SSE)
+- add enum `FunctionCallingMode`
+- implement type `ToolConfig`
+- add model `gemini-1.0-pro-vision-001`
+- implement exception for max file upload size
+- expose `Timeout` property
+
+### Changed
+
+- rename method `UploadMedia` to `UploadFile` (in sync with other SDKs)
+- rename `TaskType` Unspecified property
+- refactor `FileResource.SizeBytes` to long data type (int64)
+- refactor response type of `ListFiles` (discovery)
+- streaming response using SSE format works for other models than gemini-pro (original limitation)
+- specify default values for `pageSize`
+- refactor constants to external file
+- add and amend enum identifiers
+- add and amend XML doc
+
 ## 1.2.0
 
 ### Added