diff --git a/IQML.p b/IQML.p
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diff --git a/IQML_User_Guide.pdf b/IQML_User_Guide.pdf
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diff --git a/changelog.log b/changelog.log
index 51bf397..5310b6b 100644
--- a/changelog.log
+++ b/changelog.log
@@ -1,3 +1,6 @@
+2.66 (2023-03-26)
+  - [2.2] Improved license fingerprint stability for MacOS users
+
 2.65 (2022-11-30)
   - [9.1] Improved initial connection time of parallel workers (Pro license)