diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56b9dcf..cc70ba2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 2.0.0 — unreleased
+## 2.0.0 — 2026-09-26
 
 ### Changed
 - `AcquirersClient` is split into one client per API resource, each built by `ClientFactory`
diff --git a/LICENSE b/LICENSE
index 38e2554..b33cdc3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Yevhen Matasar
+Copyright (c) 2024–2026 Borys Grinchenko Kyiv Metropolitan University
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal