diff --git a/CHANGELOG.md b/CHANGELOG.md
index af0a010..bb39e12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.2.3
+- Added new optional parameter for Barcode commend (see [#26] https://github.com/igorocampos/ESCPOS/issues/26).
+- Added support for Github Codespaces
+- Added Dockerfile and docker-compose to the project
+- Updated to .NET 6
+
 # v1.2.2
 - Fixed SourceLink.
 - Added new unit tests for extension method `Add`.
diff --git a/ESCPOS/ESCPOS.csproj b/ESCPOS/ESCPOS.csproj
index f55079c..2b7115a 100644
--- a/ESCPOS/ESCPOS.csproj
+++ b/ESCPOS/ESCPOS.csproj
@@ -10,9 +10,9 @@
     <PackageLicenseExpression></PackageLicenseExpression>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
-    <AssemblyVersion>1.2.2.0</AssemblyVersion>
-    <FileVersion>1.2.2.0</FileVersion>
-    <Version>1.2.2</Version>
+    <AssemblyVersion>1.2.3.0</AssemblyVersion>
+    <FileVersion>1.2.3.0</FileVersion>
+    <Version>1.2.3</Version>
     <PackageIcon>ESC_POS.png</PackageIcon>
     <PackageIconUrl>http://campos.cf/ESC_POS.png</PackageIconUrl>
     <PackageTags>escpos;esc;pos;receipt;thermal;printer;esc/pos;sat;cfe</PackageTags>