diff --git a/CHANGELOG.md b/CHANGELOG.md
index d914ab2..5795d7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+### Version: 2.12.0
+#### Date: Feb-01-2024
+
+##### New Feature: 
+- Timeout support added
+
+### Version: 2.11.0
+#### Date: Sep-27-2023
+
+##### New Feature: 
+- Region support added
+- IncludeMetadata support added
+
 ### Version: 2.8.0
 #### Date: Jan-11-2021
 
diff --git a/Contentstack.AspNetCore/Contentstack.AspNetCore.csproj b/Contentstack.AspNetCore/Contentstack.AspNetCore.csproj
index 26bf739..f21b0d6 100644
--- a/Contentstack.AspNetCore/Contentstack.AspNetCore.csproj
+++ b/Contentstack.AspNetCore/Contentstack.AspNetCore.csproj
@@ -8,7 +8,7 @@
     <Owners>Contentstack</Owners>
     <PackageVersion>2.12.0</PackageVersion>
     <Description>Main release</Description>
-    <Copyright>Copyright (c) 2012-2023 Contentstack (http://app.contentstack.com). All Rights Reserved</Copyright>
+    <Copyright>Copyright (c) 2012-2024 Contentstack (http://app.contentstack.com). All Rights Reserved</Copyright>
     <PackageProjectUrl>https://github.com/contentstack/contentstack-dotnet</PackageProjectUrl>
     <PackageTags>v2.12.0</PackageTags>
     <ReleaseVersion>2.12.0</ReleaseVersion>
diff --git a/Contentstack.Core/Contentstack.Core.csproj b/Contentstack.Core/Contentstack.Core.csproj
index b521876..1532d3e 100644
--- a/Contentstack.Core/Contentstack.Core.csproj
+++ b/Contentstack.Core/Contentstack.Core.csproj
@@ -8,7 +8,7 @@
     <PackageVersion>2.12.0</PackageVersion>
     <Owners>Contentstack</Owners>
     <PackageReleaseNotes>Reference in entry Live preview support added</PackageReleaseNotes>
-    <Copyright>Copyright © 2012-2023 Contentstack. All Rights Reserved</Copyright>
+    <Copyright>Copyright © 2012-2024 Contentstack. All Rights Reserved</Copyright>
     <PackOnBuild>true</PackOnBuild>
     <PackageTags>v2.12.0</PackageTags>
     <PackageProjectUrl>https://github.com/contentstack/contentstack-dotnet</PackageProjectUrl>
diff --git a/Contentstack.Core/LICENSE.txt b/Contentstack.Core/LICENSE.txt
index 82a659c..ec1403b 100644
--- a/Contentstack.Core/LICENSE.txt
+++ b/Contentstack.Core/LICENSE.txt
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2012-2023 Contentstack (http://app.contentstack.com). All Rights Reserved
+Copyright (c) 2012-2024 Contentstack (http://app.contentstack.com). All Rights Reserved
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/LICENSE b/LICENSE
index 82a659c..ec1403b 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2012-2023 Contentstack (http://app.contentstack.com). All Rights Reserved
+Copyright (c) 2012-2024 Contentstack (http://app.contentstack.com). All Rights Reserved
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal