diff --git a/Build/build.cake b/Build/build.cake
index 495df71..edcf874 100644
--- a/Build/build.cake
+++ b/Build/build.cake
@@ -17,7 +17,7 @@ var solutionPath = "../SmppClient.sln";
 var projectName = "SmppClient";
 var projectFolder = "../Source/";
 var gitRepoRootFolder = "../";
-var solutionVersion = "1.0.0";
+var solutionVersion = "1.1.0";
 var projects = new List<(string path, string name, string version)>
 {
 	("SmppClient/", "SmppClient.csproj", solutionVersion),
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8055c74..89d4809 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,3 +9,10 @@ All notable changes to SMPPClient project will be documented in this file.
 - Migration to .NET 8.0
 - Initial NuGet package release.
 - Started using changelog
+
+## [1.1.0] - 2026-08-23
+
+### Added
+
+- `SendMessage` overload accepting `destTon`/`destNpi` on `ESMEManager` and `ESMEConnection`.
+- Update NuGet package release.
\ No newline at end of file
diff --git a/Source/SmppClient/SmppClient.csproj b/Source/SmppClient/SmppClient.csproj
index 3e6e187..eeabf9b 100644
--- a/Source/SmppClient/SmppClient.csproj
+++ b/Source/SmppClient/SmppClient.csproj
@@ -1,14 +1,14 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFramework>net8.0</TargetFramework>
 		<AssemblyName>BSN.SmppClient</AssemblyName>
-		<AssemblyVersion>1.0.0</AssemblyVersion>
-		<FileVersion>1.0.0</FileVersion>
+		<AssemblyVersion>1.1.0</AssemblyVersion>
+		<FileVersion>1.1.0</FileVersion>
 		<Company>Ardan Studio, BSN Company</Company>
 		<Authors>Ardan Studio, BSN Developers</Authors>
 		<Copyright>Ardan Studio Until 2024, BSN Co 2024</Copyright>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-		<Version>1.0.0</Version>
+		<Version>1.1.0</Version>
 		<PackageProjectUrl>https://github.com/BSVN/Commons</PackageProjectUrl>
 		<Description>SMPP Communication library for enterprise application</Description>
 
@@ -49,7 +49,7 @@
 		<EnablePackageValidation>true</EnablePackageValidation>
 
 		<!-- Optional: Detect breaking changes from a previous version -->
-	    <!-- <PackageValidationBaselineVersion>1.0.0</PackageValidationBaselineVersion> -->
+	    <!-- <PackageValidationBaselineVersion>1.1.0</PackageValidationBaselineVersion> -->
 	</PropertyGroup>
 	<ItemGroup>
 		<!-- https://www.meziantou.net/publishing-a-nuget-package-following-best-practices-using-github.htm#include-symbols-and -->
@@ -92,7 +92,7 @@
 		<UpdateRequired>false</UpdateRequired>
 		<MapFileExtensions>true</MapFileExtensions>
 		<ApplicationRevision>0</ApplicationRevision>
-		<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+		<ApplicationVersion>1.1.0.%2a</ApplicationVersion>
 		<UseApplicationTrust>false</UseApplicationTrust>
 		<BootstrapperEnabled>true</BootstrapperEnabled>
 		<GenerateAssemblyInfo>false</GenerateAssemblyInfo>