diff --git a/src/Changelog.txt b/src/Changelog.txt
index cda6bed..da62dee 100644
--- a/src/Changelog.txt
+++ b/src/Changelog.txt
@@ -1,11 +1,13 @@
 hardcodet.net NotifyIcon for WPF - Changelog
-Copyright (c) 2009-2020 Philipp Sumi
+Copyright (c) 2009-2021 Philipp Sumi
 Contact and Information: http://www.hardcodet.net
 
-1.0.9 (2020.xx.xx)
+1.1.0 (2021.03.27)
 *****
 
-ADD   Added dotnet core 3.0 and 3.1 support
+ADD   Added dotnet core 3.1 and .Net 5 support.
+ADD   Added strong naming for assembly.
+FIX   When change dpi, the ContextMenu's position was wrong.
 
 
 1.0.8 (2016.04.02)
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index cb75183..872f123 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -9,7 +9,7 @@
     <DebugSymbols>True</DebugSymbols>
     <DebugType>embedded</DebugType>
     
-    <Copyright>Copyright (c) 2009-2020 Philipp Sumi</Copyright>
+    <Copyright>Copyright (c) 2009-2021 Philipp Sumi</Copyright>
     <Company>hardcodet.net</Company>
     <Authors>Philipp Sumi, Robin Krom, Jan Karger</Authors>
     <PackageIcon>icon.png</PackageIcon>