diff --git a/AUTHORS b/AUTHORS
index fc57015..91a4b65 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -9,4 +9,4 @@
 # submit a request.
 #
 #
-ANSYS, Inc.
+Synopsys, Inc. and ANSYS, Inc.
diff --git a/LICENSE b/LICENSE
index e4fd710..acef785 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 - 2026 ANSYS, Inc. and/or its affiliates.
+Copyright (c) 2024 - 2026 Synopsys, Inc. and ANSYS, Inc. 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 in
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.
\ No newline at end of file
diff --git a/doc/changelog.d/67.maintenance.md b/doc/changelog.d/67.maintenance.md
new file mode 100644
index 0000000..cc5bbf7
--- /dev/null
+++ b/doc/changelog.d/67.maintenance.md
@@ -0,0 +1 @@
+Update missing or outdated files