diff --git a/ABOUT.txt b/ABOUT.txt
index 74b6301efee..7f9096edbef 100644
--- a/ABOUT.txt
+++ b/ABOUT.txt
@@ -1,4 +1,4 @@
-@DYNAMO v.4.2.0 © 2025 Autodesk, Inc.  All rights reserved.
+@DYNAMO v.4.2.0 © 2026 Autodesk, Inc.  All rights reserved.
 
 Dynamo License
 
@@ -8,7 +8,7 @@ Copyright 2017 Ian Keough
 
 Those portions created by Autodesk employees are provided with the following copyright:
 
-Copyright 2025 Autodesk, Inc.
+Copyright 2026 Autodesk, Inc.
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
 
diff --git a/doc/distrib/License.rtf b/doc/distrib/License.rtf
index 7799e0174e4..9a6ef980e89 100644
--- a/doc/distrib/License.rtf
+++ b/doc/distrib/License.rtf
@@ -47,7 +47,7 @@ Normal;}{\*\cs10 \additive \ssemihidden \sunhideused \spriority1 Default Paragra
 \fs24\lang1033\langfe1033\kerning2\loch\af31506\hich\af31506\dbch\af31505\cgrid\langnp1033\langfenp1033 {\rtlch\fcs1 \ab\af4\afs22 \ltrch\fcs0 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid16600302 \hich\af4\dbch\af31505\loch\f4 
 @DYNAMO v.}{\rtlch\fcs1 \ab\af4\afs22 \ltrch\fcs0 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid9531066 \hich\af4\dbch\af31505\loch\f4 4}{\rtlch\fcs1 \ab\af4\afs22 \ltrch\fcs0 
 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid16600302 .}{\rtlch\fcs1 \ab\af4\afs22 \ltrch\fcs0 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid12870815 \hich\af4\dbch\af31505\loch\f4 2}{\rtlch\fcs1 \ab\af4\afs22 
-\ltrch\fcs0 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid16600302 \hich\af4\dbch\af31505\loch\f4 \hich\f4 .0 \'a9\loch\f4  2025 Autodesk, Inc. All rights reserved.
+\ltrch\fcs0 \b\f4\fs22\cf19\lang2057\langfe1033\kerning0\langnp2057\insrsid16600302 \hich\af4\dbch\af31505\loch\f4 \hich\f4 .0 \'a9\loch\f4  2026 Autodesk, Inc. All rights reserved.
 \par }\pard \ltrpar\ql \li0\ri0\widctlpar\wrapdefault\faauto\rin0\lin0\itap0 {\rtlch\fcs1 \af4\afs22 \ltrch\fcs0 \f4\fs22\cf19\kerning0\insrsid16600302 
 \par \hich\af4\dbch\af31505\loch\f4 This Offering is subject to the Autodesk Terms of Use found\~}{\field{\*\fldinst {\rtlch\fcs1 \af4\afs22 \ltrch\fcs0 \f4\fs22\cf19\kerning0\insrsid16600302 \hich\af4\dbch\af31505\loch\f4 
 HYPERLINK "https://www.autodesk.com/company/terms-of-use/en/general-terms"}{\rtlch\fcs1 \af4\afs22 \ltrch\fcs0 \f4\fs22\cf19\kerning0\insrsid9531066 {\*\datafield 
diff --git a/extern/TuneUp/pkg.json b/extern/TuneUp/pkg.json
index a6f28643b5d..1e03f7be241 100644
--- a/extern/TuneUp/pkg.json
+++ b/extern/TuneUp/pkg.json
@@ -20,5 +20,5 @@
   "contains_binaries": true,
   "node_libraries": [],
   "copyright_holder": "DynamoTeam",
-  "copyright_year": "2025"
+  "copyright_year": "2026"
 }
\ No newline at end of file
diff --git a/src/AssemblySharedInfoGenerator/AssemblySharedInfo.cs b/src/AssemblySharedInfoGenerator/AssemblySharedInfo.cs
index adad6d97783..fd921ee7659 100644
--- a/src/AssemblySharedInfoGenerator/AssemblySharedInfo.cs
+++ b/src/AssemblySharedInfoGenerator/AssemblySharedInfo.cs
@@ -8,7 +8,7 @@
 // associated with an assembly.
 [assembly: AssemblyCompany("Autodesk, Inc")]
 [assembly: AssemblyProduct("Dynamo")]
-[assembly: AssemblyCopyright("Copyright © Autodesk, Inc 2025")]
+[assembly: AssemblyCopyright("Copyright © Autodesk, Inc 2026")]
 [assembly: AssemblyTrademark("")]
 
 //In order to begin building localizable applications, set
@@ -45,7 +45,7 @@
 // to distinguish one build from another. AssemblyFileVersion is specified
 // in AssemblyVersionInfo.cs so that it can be easily incremented by the
 // automated build process.
-[assembly: AssemblyVersion("4.2.0.2940")]
+[assembly: AssemblyVersion("4.2.0.5034")]
 
 
 // By default, the "Product version" shown in the file properties window is
@@ -64,4 +64,4 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyFileVersion("4.2.0.2940")]
+[assembly: AssemblyFileVersion("4.2.0.5034")]
diff --git a/src/AssemblySharedInfoGenerator/AssemblySharedInfo.tt b/src/AssemblySharedInfoGenerator/AssemblySharedInfo.tt
index 5ab4856bd6c..2230d11df69 100644
--- a/src/AssemblySharedInfoGenerator/AssemblySharedInfo.tt
+++ b/src/AssemblySharedInfoGenerator/AssemblySharedInfo.tt
@@ -9,7 +9,7 @@ using System.Runtime.InteropServices;
 // associated with an assembly.
 [assembly: AssemblyCompany("Autodesk, Inc")]
 [assembly: AssemblyProduct("Dynamo")]
-[assembly: AssemblyCopyright("Copyright © Autodesk, Inc 2025")]
+[assembly: AssemblyCopyright("Copyright © Autodesk, Inc 2026")]
 [assembly: AssemblyTrademark("")]
 
 //In order to begin building localizable applications, set